Heritage preservation involves the protection, conservation, and maintenance of cultural elements passed down over time—such as historic buildings, monuments, artifacts, clothing, tools, cultural landscapes, and traditional practices. It’s a way to safeguard history and culture, detailing how people lived and the traditions that shaped their lives.

Traditionally, heritage preservation relied heavily on paper archives—such as sketches, drawings, photographs, and written records. 3D scanning is emerging as a powerful tool for documenting artifacts, introducing new possibilities for observing, studying, and analyzing the past like never before.

How do 3D scanners work?

A 3D scanner captures a physical object into a realistic 3D representation on the computer—known as a 3D model or a digital twin. This technology enables the creation of accurate digital records, ensuring our cultural heritage remains accessible and preserved for future generations to study and learn—anytime, anywhere.

Museums, cultural institutions, and university departments are increasingly adopting professional 3D scanners to document and preserve culturally significant landmarks and archaeological sites.

Main Benefits of Using a Professional 3D Scanner

• 

  Accuracy and Completeness

  3D scanners provide highly repeatable measurements of an object’s geometry and surface details. This reliable data that can be used for detailed study, sharing, and analysis.

• 

  Fast, Reliable Documentation

  3D scanners enable fast, accurate capture of artifacts and heritage sites compared to traditional methods. Document detailed records in minimal time.

• 

  Capture Objects in High-Resolution

  Digital 3D models let researchers examine fine details, from fingerprints on handmade artifacts to cut marks on bones. They are often difficult to see with the naked eye.

• 

  Ease of Use: Simple and Intuitive

  Professional 3D scanners like Artec are easy to use—simply point and shoot. Paired with intuitive software, it’s easy to capture 3D models with minimal training.

• 

  Portability

  Certain 3D scanners are designed for remote, on-site use. The handheld, battery-powered, wireless Artec Leo has a touchscreen and built-in processing, so you can capture data without a computer.

• 

  Non-Contact

  Professional scanners can capture objects without physical contact, eliminating the risk of damage to fragile or irreplaceable artifacts during the documentation process.

• 

  True Color Likeness

  3D scanning preserves the shape of cultural artifacts along with true-to-life colors and textures, providing a more authentic digital record for research, education, and heritage preservation.

• 

  Flexibility and Versatility

  You can digitize artifacts of various sizes, ranging from small objects to large monuments. Some 3D scanners are adaptable for scanning objects in both indoor and outdoor environments.

Professional 3D scanners capture digital 3D models that accurately preserve an artifact’s form and texture at sub-millimeter precision. They can scan everything from small artifacts to entire buildings and environments. Some also capture challenging surfaces such as fabric, hair, shiny materials, and dark objects.

It’s important to note that different scanners are optimized for different object sizes and applications. The following examples highlight what 3D scanning can achieve.

Extra-Small Object Example – Coin

How fast can a 3D scanner digitize a physical object?

Scanning time: 2 minutes
Processing time: 8 minutes
Total time: 10 minutes

Scanned with Artec Space Spider 3D scanner

Small Object Example – Flask

Medium Object Example – Armor

Large Objects – Buildings

Large-Scale Historical Structures – Ancient Assyrian Reliefs

The Assyrian reliefs and sculptures have been part of the British Museum’s collection for 160 years. However, traditional photographs and videos have limitations in conveying the actual scale and detail of the narrative scenes. To address this issue, the museum partnered with CyArk to create detailed 3D scans of the reliefs.

CyArk is a nonprofit organization dedicated to using emerging technologies, like 3D scanning, to build a 3D digital archive of cultural heritage sites at risk of being lost to natural disasters, human conflict, or the effects of time. They digitally document more than 200 square meters of ancient Assyrian reliefs, a massive undertaking to preserve history under the museum’s care.

Why is it important to digitally preserve physical history?

In 612 BCE, Nineveh—the capital of the Assyrian Empire—fell to the Babylonians. As in many conquests, the faces of kings and monuments were deliberately defaced to erase them from history. This pattern of destruction, repeated across centuries and still occurring today, underscores the need to safeguard material heritage. Digital preservation protects history from physical destruction by natural decay, conflict, and attempts to erase cultural memory. (Source: CyArk website: Assyrian Collection of the British Museum)

These 3D models illustrate how 3D scanning can capture artifacts from tiny, intricate pieces to massive, monumental works, ensuring cultural heritage is accurately documented, protected, and remains accessible over time.

It is in our human nature to enjoy the tactile experience of touching and feeling objects. With 3D scanning, once an artifact has been digitized, this data can be used to create highly accurate 3D printed replicas using a 3D printer that resembles close to the original.

In most cases, artifacts are too rare and fragile to handle regularly without risking damage. 3D printing preserves the originals while producing detailed replicas that a wider audience can touch and handle. By combining 3D scanning and 3D printing, institutions can:

• Support hands-on learning
• Enhance the experience of museum and exhibit visitors with 3D printed models of artifacts

How 3D Printing Works

This video demonstrates the process of taking an original artifact through the scan to print.

Using 3D Printing in an Innovative Way

The synergy between 3D scanning and 3D printing provides a fresh perspective on studying the past that cannot be accomplished in any other way. A notable example of this is Jamestown Rediscovery Foundation (JRF), an organization dedicated to the preservation, education, and archaeological investigation of the first permanent English settlement in America more than 400 years ago.

Over the years, the organization has recovered European pottery alongside Virginia Indian ceramics. The archeology team was able to recover one-sixth of the pot in the form of fragments, with the texture of a negative impression of a Virginia Indian thrush basket on the ceramic pot. The vessel was made by pressing clay against the interior of a woven basket made by Native Indians, leaving the basket’s impression on the pot.

The artifacts provided historical evidence of how English settlers integrated aspects of Virginia Indian culture, adapting indigenous objects and technologies for their own use.

To enhance the visualization of this particular artifact further, the 3D technology team recreated the basket from the negative impressions left by the pot by 3D printing the positive impression. The exhibition provided the opportunity for the public to see what an actual Virginia Indian basket would have looked like for the first time.

“Through this [imaging and printing] process here, we’re going to end up creating a positive of the only Virginia Indian basket that’s ever been seen.”

David Givens Senior Staff Archaeologist Jamestown Rediscovery

Digitizing artifacts and making them accessible online empowers researchers, educators, and students to explore, examine, and interact with them, broadening access to rare objects. This digital access not only enables scholars and institutions to collaborate, share discoveries, and conduct comparative studies, but also engages the public with cultural heritage. Below are a few examples of digital libraries and virtual exhibits you can explore online.

MorphoSource – 3D Data Repository

MorphoSource serves the academic community as an online repository for 3D and 2D digital models of biological specimens, paleontological finds, and cultural heritage objects. Users can access over 100,000 models—including CT scans, photogrammetry datasets, and 3D meshes—directly in a web browser, with detailed metadata to support discovery and research.

Sketchfab – Online Platform for Publishing, Sharing, and Discovering 3D Content

Sketchfab, the world’s largest online platform for publishing and exploring 3D, Augmented Reality (AR), and Virtual Reality (VR) content, offers a dedicated section for Cultural Heritage. This platform allows museums, cultural institutions, and researchers to share high-quality 3D models of artifacts and historical sites, making cultural heritage accessible to audiences worldwide.

Tapestry – Web-Based Storytelling Platform

If you are looking for an immersive experience, Tapestry brings historic places to life through immersive 3D storytelling available online. Tapestry makes cultural heritage accessible by offering virtual experiences that allow anyone to visit historical sites and discover their stories. The organization has created 100+ experiences with 2.5 million virtual visitors coming to learn about cultural heritage sites from around the world.

Using advanced 3D technologies like LiDAR scanning and photogrammetry, CyArk builds high-resolution 3D models that form the foundation of each story. These digital reconstructions go beyond visual detail—they’re enriched with narration, ambient sound, archival imagery, and personal stories from people connected to the site. The result is an interactive tour that lets you explore different cultural experiences from every angle, whether on your desktop or phone, in a way that feels deeply engaging.

What’s truly impressive is that you can go through an immersive experience of historical sites anywhere in the world, from the Forgotten Ship of the USS Utah Memorial at Pearl Harbor to the Tombs of Sudan’s ancient rulers.

To go one step further, CyArk uses VR to create immersive experiences that allow people to explore heritage sites as if they were there. Virtual reality (VR) places users inside a site rather than simply showing it on a screen. Users perceive scale, depth, and spatial relationships that photos or videos often lose, making monuments and landscapes feel more lifelike. VR surrounds the viewer with 360° visuals and sound and often enables interactive exploration, creating the sensation of being there. This deeper engagement makes the experience more memorable and builds a stronger emotional connection to the site and its history.

Many precious artifacts and historical buildings that tell our story are at risk of damage or loss over time. To protect them for future generations and to preserve an accurate record of the past, 3D scanning creates lasting digital versions of these physical objects.

Conservation Efforts

The war in Ukraine has destroyed countless historical sites and artifacts, many of which are irreplaceable cultural treasures. To protect what remains, Skeiron has dedicated its work to safeguarding Ukraine’s rich heritage by 3D scanning as much of its physical history as possible and making it digitally accessible to the world. These digital archives will also enable museums to create accurate replicas in the future, ensuring that even when tangible history is lost, cultural identity can still be preserved through digitization.

Following the launch of #SaveUkrainianHeritage campaign to protect endangered architectural monuments, Skeiron—supported by Artec 3D—introduced Museum in 3D. Now featured on Google Arts & Culture, the project features over 200 museum artifacts captured with the Artec Leo, all of which can be explored online.

Repairing Artifacts and Historical Sites

As a proactive step to safeguard cultural heritage, conservators can build a comprehensive digital library of 3D models of artifacts and heritage sites. These models capture their current condition, record architectural details, and assess structural integrity. Documentation makes it easier to monitor changes over time and identify areas needing repair or restoration in the future. With accurate 3D data, conservators can plan restoration work with precision while preserving the authenticity of the original structure.

“Why is it important to preserve cultural heritage? Because culture defines who we are in principle. Culture is what makes us unique. It’s material culture, living culture, languages, writing—is what we are. Only by preserving this culture would we preserve ourselves and our identity.”

Iryna Lutsyk PhD, Junior Researcher of the Archaeology Department of the I. Krypaikevych Institute of Ukrainian Studies Quote taken from video, Digitizing Ukrainian heritage with Artec 3D

We hope this article provides a clearer understanding of the significant role 3D scanners play in preserving cultural heritage. By capturing precise, high-resolution digital replicas of artifacts, structures, and historical sites, 3D scanning allows researchers, educators, and the public to study and experience these treasures without risking damage to the originals. The true value lies in its ability to objectively document history and share accurate records with the world, making cultural heritage more accessible, engaging, and protected for future generations.

The conventional approach to reverse engineering typically involves taking part measurements by hand using tools such as calipers, micrometers, height gauges, or gauge blocks. While these tools are effective for capturing basic dimensions, they fall short when it comes to accurately measuring complex or freeform geometry. When using traditional measurement tools, often-times printed templates or 2D drawings are used to visually verify measurements, which often requires constant iterations and adjustments, all done by hand. Overall, this traditional method can be time-consuming, labor-intensive, and frustrating.

Digitize Your Reverse Engineering Process with Scan to CAD Workflow

Step 1 Digitize Measurements with a 3D Scanner

A 3D scanner captures accurate measurement data by digitizing a physical object into a 3D model, which serves as a reference for creating a parametric CAD model. Having all the surface measurements at your disposal eliminates the need to start the design from scratch.

Step 2 Design Your Part in CAD Software

Import the output mesh data from a 3D scanner into your preferred CAD software with the help of a plugin (SOLIDWORKS, Rhino), or use a standalone reverse engineering software (Geomagic Design X, QUICKSURFACE) to guide the creation of a professional CAD model.

Using a handheld 3D scanner like the Artec Leo for car customization and repair makes a lot of sense. You can capture detailed 3D surface measurements quickly and easily with this portable device. Small enough to fit in the palm of your hand, you are not bound by wires or a computer while scanning. It delivers accurate, repeatable data you can rely on to make informed decisions. Scan the part or vehicle once, then move straight into design by reverse engineering directly into CAD using precise measurement data. You’ll gain greater confidence and control, allowing you to complete projects with improved accuracy—and deliver better products in less time.

An Artec customer demonstrates the benefits of using an Artec Leo for taking measurements firsthand.

“Initially, we spent 3-4 days going back and forth, templating, [3D] printing a test piece, changing it, printing another. Prints were made of cheap material as well–not the stuff I used for end parts–we replaced this process with just 15 minutes of scanning.”

Dom Tucci, Industrial Designer Artec Leo customer Tucci Hot Rods

Reverse Engineering using a 3D Scanner

No more taking measurements manually. 3D scanning digitizes the reverse engineering workflow.

Scan (left image): Using a 3D scanner to take measurements of an entire car or car part.
CAD creation (right image): Once you have all the surface measurements of the part, you can use them as a direct reference (similar to tracing) when creating the new CAD model.

Source: Using 3D Scanning to Repair and Customize the Famous Ford GT40

Compared to traditional methods of taking measurements, 3D scanning is a powerful tool for data collection. 3D scanners digitize a physical object to create a digital twin (or 3D model) of highly complex, organic surfaces of any autobody or automotive parts. They are super fast at collecting surface information, capturing millions of measurement data points per second with sub-millimeter accuracy.

By replacing traditional 2D measurement tools like tape measures, calipers, and hand gauges with a 3D scanner, you can capture every measurement point with exact XYZ coordinates, making it easy to pinpoint its exact position in real-world 3D space. These measurement points can then be imported directly into CAD software, eliminating manual data translation and significantly streamlining the design process.

Comparing Physical and Digital Methods

Not All Measurements are Straightforward

Taking manual measurements using tape measures, rulers, or calipers is a time-consuming and tedious task—especially for complex shapes and contours like those found on a car. With full surface capture, a 3D scanner collects measurements of the entire shape and surface of the vehicle part, not just a few key dimensions like manual measurement methods, which increases the risk of missing critical areas or angles.

Now that we’ve discussed the benefits of using a 3D scanner for reverse engineering, let’s take a look at why the Artec Leo works so well for digitizing cars, trucks, and other vehicles—especially when compared to other 3D scanners in the market.

The Artec Leo has no problems 3D scanning the exterior and interior of the car, all thanks to its portability and compact body. There’s no need for a computer during the data capture stage. It’s a self-contained device.

Scan Data Captured Using a Handheld 3D Scanner

3D models captured using the Artec Leo. This handheld 3D scanner captures all surface measurements of the physical part.

Reason #1: Take the 3D Scanner Directly to the Part that Needs Scanning

Let’s face it—bringing certain cars into the shop isn’t always practical. Whether it’s a collector’s vehicle, a race car, or a fragile car part, sometimes it’s better to bring the scanner to where you need to scan.

If you think 3D scanning is complicated, take a look at this video. Art scanned a truck bed outdoors using the Artec Leo. This handheld 3D scanner can scan difficult surfaces—even shiny frames, hood, or dark surfaces.

One of the biggest limitations of traditional 3D scanning solutions is the setup. Wires, tripods, and bulky computers—they all add time and limit where you can work. Whether you’re working on a car in the shop, need to scan at a client’s location, or scanning outdoors at a parking lot, the Artec Leo adapts to your workflow—not the other way around. 100% portability means true mobile freedom.

Reason #2: 100% Wireless 3D Scanning

Artec Leo is a truly wireless professional 3D scanner. Gone are the days when you might trip on the wire or have to constantly look back and forth on a separate computer to make sure you are capturing good-quality data.

With Artec Leo as a self-contained device, that means:

• It fits in your hands and moves easily around any vehicle.
• No cables to trip over or manage during scanning.
• No need for a laptop or PC tethered to the scanner.
• Battery operated.
• 100% wireless scanning and data transfer with Wi-Fi connectivity.
• A built-in touchscreen display lets you see your scan in real-time, so you know immediately whether you’ve captured everything you need. You can confirm the data is captured correctly while scanning on-site before you head back to the office.
• No problems with 3D scanning indoor or outdoor.

With the freedom to work wherever you go, feel confident that you’re collecting clean, complete data every time.

Reason #3: It’s a Smart Device Powered by Machine Learning

Artec Leo is a smart device with onboard processing. This means it processes data as you scan, adds more scan data, and aligns them in the scanner without the computer during the capturing stage. Powered by proprietary intelligent algorithms in Artec Studio 3D scanning software, Artec Leo captures only the data you need–more intelligence for less processing time and cleanup work.

HD Mode

On Off

Measurement is the first part of the reverse engineering process. Creating the CAD is the more difficult part of the project, but it’s made easier with 3D scanning. The scan gives you the intel you need to confidently sketch your design in CAD.

Using the Scan to CAD Method of Reverse Engineering

Benefits:

• Speeds up your design time frame (streamlines the workflow)
• Reduces product development costs (saving you labor time)
• Gets you more accurate CAD models (develop better products)

Using manual measurements to create CAD models presents a lot of challenges. It’s tough to get accurate data from complex parts, especially when you’re dealing with organic and complex features. Figuring out clearances and making sure parts fit together properly is also tricky, since traditional measurement tools don’t give you the full picture. Mirroring parts accurately by hand is another headache. The whole process often turns into a frustrating cycle of trial and error just to get everything to fit right.

On the other hand, 3D scanning makes CAD creation much easier. It captures the full geometry of a part with a 3D scanner, with all the detail and accuracy you need. The best part? You can use the scan data directly in your CAD software as a reference—like tracing over a detailed outline—so building accurate models becomes a lot faster and less headaches. It cuts down on guesswork, reduces revisions, and helps you get to the final product faster and more smoothly.

Steps to CAD Creation

Case Study: Why Scan to CAD is a More Efficient Design Method

“Using the 3D mesh data to determine clearances and ensure the proper fit of mating parts becomes significantly easier and faster. As an extra advantage, the parts our team is designing are extremely accurate.”

Richard Schonberger Co-owner and CEO Philadelphia Racing Products

Philadelphia Racing Products (PRP), a manufacturer of high-performance aftermarket automotive parts, is dedicated to meeting the rigorous demands of racing enthusiasts. To keep up with growing customer demands, their engineering team was looking for an efficient solution for reverse engineering. In the past, they had to model the existing component first before they could even start designing the mating part—the product they ultimately needed to manufacture. With the adoption of a Scan to CAD approach to product design, the team can now reference a digital 3D mesh of the physical part instead of recreating it from scratch, allowing them to focus directly on designing the mating part. This has significantly streamlined the entire process.

Designing a Mating Part

Example #1: Scan to CAD – Streamline the Product Design Process of Mating Parts

The PRP team used QUICKSURFACE for SOLIDWORKS to design a custom engine valve cover for a Chevrolet ‘Big Block’ motor in a hydroplane racing boat.

Example #2: Scan to CAD – Streamline the Product Design Process of Mating Parts

The PRP team used QUICKSURFACE for SOLIDWORKS to design a Billet LS Flexplate.

“Using Scan to CAD approach to product design, we see significant efficiency gains in our product design workflow. Drawing from my own experience, on average, the time required to design a part is now reduced down to approximately 25% of the original time or less.”

Chase Evans Lead Engineer Philadelphia Racing Products

Another key benefit of the Scan to CAD approach to design is the streamlined verification process. By digitizing the design process, the PRP team can now complete 90% of verification directly within the CAD model, eliminating the need for repeated checks against mating parts. This digital-first approach gives the team greater confidence going into the physical prototyping stage, knowing that fitment and clearances have been precisely validated.

If you’re a SOLIDWORKS or Rhino user, you can take advantage of a plugin like QUICKSURFACE for SOLIDWORKS to work seamlessly within your existing CAD environment. This native integration allows you to import 3D scan data directly into the software and convert it into editable CAD models. There’s no need to switch between multiple programs or learn a completely new software. QUICKSURFACE is intuitive to use and streamlines the reverse engineering workflow by taking advantage of 3D scanner data—saving time and improving accuracy right inside the tools you already know.

Adopting a Scan to CAD approach in product design can truly be a game changer. By capturing accurate 3D data from existing car components or autobody, designers and engineers can skip time-consuming manual measurements and never-ending iterations. This not only speeds up the development process but also improves accuracy, reduces errors, and allows for better design. Whether you’re customizing parts, reverse engineering, or restoring legacy equipment, integrating Scan to CAD into your workflow leads to smarter, faster, and more reliable results.

Book a Demo to See How 3D Scanning Can Help You with Your Automotive Application

When performing equipment maintenance or parts inspection, it’s essential to check key dimensions. Measuring complex parts can be challenging, especially organic parts, as certain dimensions can’t be captured with hand tools like calipers with a high degree of certainty. 3D scanning technology, particularly with a non-contact metrology tool, offers a trusted and efficient solution for inspection.

T-SCAN hawk 2 stands out because it can quickly and easily capture all part dimensions accurately with a volumetric accuracy of up to 0.02 mm + 0.015 mm/m. You can trust it to give you reliable data you can count on for making important decisions.

Modern 3D scanning technology, such as the T-SCAN hawk 2, brings everything you need for metrology into one simple solution.

T-SCAN hawk 2 streamlines the process of capturing complex surface measurements with its user-friendly, guided workflow. You can easily capture 3D scans of a part and complete a thorough inspection all in one go. With significant time savings and precise results, this 3D scanner enables you to accomplish more in less time.

Learn how HSB uses T-SCAN hawk 2 to capture accurate 3D models of parts and components to support the maintenance, repair, and overhaul of historic steam locomotives.

T-SCAN hawk 2 effortlessly scans dark and reflective materials—as well as objects with deep pockets or holes—to provide 3D measurement data with exceptional precision. By activating the Deep Pockets function, you can switch to a single laser line mode using just one camera (instead of two), enabling you to scan deeper into holes, as demonstrated in this comparison scan data captured by the scanner.

Mechanical part with deep pockets scanned with T-SCAN hawk 2

3D scanning deep pockets video demonstration

3D scanning large parts across a long distance while maintaining accuracy is not easy. However, with the T-SCAN hawk 2, now there’s an easy and intuitive way to scan large objects up to several meters in size. It’s the first portable 3D laser scanner to feature the innovative Satellite Mode, allowing you to scan large objects without the need for traditional photogrammetry or coded markers. It simplifies the process without sacrificing accuracy.

Satellite Mode video demonstration

ZEISS INSPECT software (previously GOM INSPECT) is well-known for its high standards in 3D metrology. When paired with the T-SCAN hawk 2 3D scanner, ZEISS INSPECT can analyze point clouds and mesh data to inspect part geometry, compare it to CAD models, and verify tolerances.

ZEISS INSPECT software enables high-precision inspection of complex shapes, which is particularly useful when detailed surface analysis and freeform geometry are critical.

This 3D measurement and inspection software offers powerful functions like GD&T calculations, trend analysis, and digital assembly. You can also get apps with even more specialized functions for different industries. Save time with the parametric concept, which allows you to create project templates for future projects.

Perfect for Assemblies

You can quickly and efficiently perform inspections throughout the assembly process by pairing the T-SCAN hawk 2 with ZEISS INSPECT software.

Check out how simple it is to inspect individual motorcycle components and digital assemblies in this video.

Analyze GD&T to Quickly and Easily Identify Deviations

It’s critical to know with 100% certainty that your parts will fit and function at the assembly level. Geometric Dimensioning and Tolerancing (GD&T) provides a solid framework for part inspection. GD&T in Zeiss INSPECT is unmatched.

With ZEISS INSPECT, you can easily analyze a part’s size, shape, and position based on datum systems. This makes it simple to check things like flatness, parallelism, or cylindricity. The software also allows for standardized analysis of 2-point distances, maximum material requirements, and position tolerance checks in both local datum and coordinate systems.

Ensuring you’re always working with the most current guidelines, ZEISS INSPECT keeps up-to-date with the latest ISO and ASME standards. The software takes care of the technical details in the background and incorporates the international standards.

With a few mouse clicks, you can perform GD&T inspections, as shown in this video. See how it’s better to conduct GD&T in ZEISS INSPECT:

Visual Reports Presented in an Understandable Way

With all this valuable data at your disposal, how can you transform it into meaningful insights that drive action? With ZEISS INSPECT, creating custom reports is very intuitive. You can include images, tables, diagrams, text, and graphics, and easily use presentation mode or export to PDF—with videos included. Customized reports to the way you want. Share the results with your team to provide better clarity to the situation to make the best decision.

This video shows the process from 3D scanning with T-SCAN hawk 2 to creating an inspection report in ZEISS INSPECT.

Python Enabled

ZEISS INSPECT utilizes the Python scripting language, allowing you to convert all actions within the software into editable Python scripts through the script recorder. Automation helps minimize the effort needed for repetitive tasks.

If you are looking to perform complex scientific computations, simply integrate free Python libraries such as NumPy, SciPy, or Matplotlib and use the available templates or develop it in-house.

Apps Available for Dedicated Applications

Use ZEISS INSPECT apps to get even more out of the software. Choose from more than 100 apps or create your apps using the Python interface.

Notable apps include:

We’ve shown how the ZEISS T-SCAN Hawk 2 can elevate your quality control and inspection productivity to the next level. If you have any questions about ZEISS T-SCAN hawk 2, please feel free to get a web demo from us. We can give you a personalized experience without ever leaving your desk.

Book a Free Personalized Web Demo

We’ll show you how ZEISS T-SCAN hawk 2 will transform the way you work to meet your metrology needs. Demo time will be confirmed immediately after you submit your request.

ZEISS T-SCAN hawk 2 is a lightweight 3D laser scanner with handheld precision. It’s a reliable 3D metrology tool wherever you need it—quality control, digital archiving, reverse engineering, maintenance, repair, or overhaul.

Highlighted Features:

• Fast 3D scanning with intuitive operations.
• Easy to travel for indoor or outdoor scanning—even in rugged conditions.
• Works with ZEISS INSPECT (previously known as GOM Inspect), a well-established standard in 3D inspection software. It provides even more powerful functions like GD&T calculations, trend analyses, and digital assembly.
• Acceptance testing is certified to the highest industry standards.
• Developed and manufactured by ZEISS–made in Germany.

ZEISS T-SCAN hawk 2 simplifies complex measurement tasks with its user-guided workflow. Its intuitive design features a four-button operation on the back of the scanner, allowing you to start and navigate your workflow directly on the device without navigating with a computer.

3D scanning provides fast and efficient inspection and quality control in maintenance, repair, or overhaul (MRO). With ZEISS T-SCAN hawk 2, it’s easy to capture 3D data measurements using the scanner and generate an inspection report.

3D scanning with this metrology tool is especially useful for complex parts that would otherwise be difficult to obtain accurate measurements—even for large parts. The color deviation map allows you to see the variation between scan data captured by the T-SCAN hawk 2 from CAD at a glance. We can also pull a detailed report for a thorough analysis, including GD&T inspection.

T-SCAN hawk 2 excels at:

• Direct comparison with CAD (even for complex parts)
• Provide accurate 3D scan data
• 3D scanning challenging surfaces (dark, shiny, and deep pockets) and large parts
• Perform functional dimensioning with ease
• Perfect for First Article Inspection and PPAP

Industries

ZEISS T-SCAN hawk 2 is ready to take on many types of inspection applications in the following industries:

• Automotive, marine, rail, and aerospace
• Energy generation
• Oil and gas industry
• Agriculture, forestry, and mining
• Heavy industry, mold, and machine manufacturing

Easy to Travel

With ZEISS T-SCAN hawk 2, you can capture data wherever you need it. Indoors or outdoors, it travels in just one case, keeping everything at hand. The case contains additional tools like a hyperscale for fast re-calibration or a handy power delivery hub. So, whatever the task, wherever the job: Take it. Make it.

If you haven’t explored the new AI Photogrammetry feature in Artec Studio 19 yet, here’s a quick video overview:

In this next video, Art tests the AI Photogrammetry feature in Artec Studio 19 by scanning sculptures, buildings, scenes, and everyday objects.

New Algorithms Developed For Artec Studio’s AI Photogrammetry Feature

With the introduction of this new feature, Artec’s team developed two advanced algorithms to reconstruct objects and scenes from 2D images:

• Separate object reconstruction: For single items without a background.
• Whole scene reconstruction: For feature-rich scenes, such as aerial or drone footage (no separation between foreground and background), or objects like stones, statues, and architectural structures captured with some background.

The AI Photogrammetry feature processes the images by identifying common points across the photo set. These points are used to rebuild the 3D geometry of the object or scene, resulting in a highly detailed 3D model that accurately reflects the shape and appearance of the object or environment.

Follow the three-step workflow to create 3D models using your device.

1. Step 1: Capture and Upload Images or Video

   To get started, capture photos or videos with any of these devices.

   • 

     Smartphones

     Make it extremely accessible for users to create 3D models.

   • 

     Digital Cameras

     Turn digital camera footage into high-resolution 3D models.

   • 

     Digital Microscope

     Capture tiny objects in fine detail (not a slide microscope).

   • 

     Drone Footage

     Create 3D models of entire landscapes with aerial drone capture.

   To create a complete 3D model of an object, you have to take photos or videos from various angles and perspectives. They need to have overlapping details to ensure everything is captured from different viewpoints.

   AI Photogrammetry Supported File Formats

   Artec Studio 19 supports the following import formats:

   

   Photos

   .bmp, .jpeg, .tif, .png

   You can use images from any camera-equipped device. For example, your smartphone, point and shoot camera, digital SLR camera.

   

   Videos

   .mov, .mp4, .avi, .m4a, .m4v, .3g2, .3gp, .3gp2, .3gpp

   When importing a video, Artec Studio will ask you the number of frames you wish to be converted.

   Once you have your files ready, simply upload them to Artec Studio 19 3D scanning software. You need an Artec Studio 19 software license (available as a 30 day free trial, yearly subscription, or a lifetime license).

   

2. Step 2: Run AI Photogrammetry Algorithm

   The AI Photogrammetry reconstruction workflow consists of two stages:

   • Sparse Reconstruction: In this stage, a set of photos imported into Artec Studio is initially processed, positioning them in 3D space. The result is a sparse point cloud, which represents the alignment of the images for further processing.
   • Dense Reconstruction: This stage creates a triangular mesh that can then be used in Artec Studio for traditional processing and texturing.

   

   

   

3. Step 3: Render the 3D Model with AI Photogrammetry Algorithm and Export

   Once Artec Studio generates the 3D model, it’s ready for immediate use. Additionally, you can export these models and import them into other software for further editing.

   Fire Hydrant 3D Model: To create a digital twin of the fire hydrant, the object was captured using a DSLR from various angles. A high-density point cloud captured intricate details, while the mesh was optimized to minimize polygons without compromising on quality. The final model was textured in 4K resolution, producing a digital replica that’s ready for use in CGI, AR/VR, game development, and 3D printing—all in under an hour.

   

   Want to See if AI Photogrammetry is Right for You?

   You can sign up for a free 30-day trial to try out the AI Photogrammetry feature. Click the button below to get started:

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“Instead of a long, boring process of picking through 1,000s of photos, AI allows you to just take a video or much smaller number of photos with your smartphone and achieve the same result. In some cases, you can even get to the same level as low-to-medium priced 3D scanners.”

Andrei Vakulenko Chief Business Development Officer & Co-founder Artec 3D

AI Photogrammetry makes it easy to generate 3D models even if you don’t have access to a 3D scanner. Powerful AI algorithms generate incredible looking results.

Sample 3D Models Generated Using AI Photogrammetry

Here are 3D models generated using AI photogrammetry and sample applications for its use.

Capturing Small Objects in Detail

Grasshopper 3D Model: The grasshopper was photographed with a DSLR camera. The Artec Team captured top-quality images of the specimen, which were then reconstructed in Artec Studio 19 using AI Photogrammetry. This 3D model can be used in a variety of applications including education, research, heritage preservation, and CGI.

Comparing Data

This video demonstrates data generated using AI Photogrammetry in Artec Studio 19, compared to data from another leading competitor’s software.

Acquiring Measurements

The 3D models created through Photogrammetry do not automatically reflect real-world measurements or scale. To ensure accurate scaling of your models, Artec Studio offers tools that allow you to input precise measurements. Additionally, you can use physical scale bars to automatically set to the correct scale.

Artec 3D Scanner Users

Artec 3D scanner users with the latest Artec Studio 19 can now take advantage of a new feature. For the first time, they can create 3D models of objects that were once out of reach for their scanners. Thanks to the new AI Photogrammetry feature, users can now generate models from images and videos captured underwater, by drone, or under a digital microscope.

“Augmenting Artec Ray II LiDAR data with drone footage, for instance, offers the perfect construction solution. Users can also digitize forensic scenes with photogrammetry, before picking up clues using high-resolution handheld 3D scanning.”

Artec’s press release, Artec 3D unveils Artec Studio 19:
Professional 3D data capture and processing software, now featuring AI Photogrammetry

Artec users with an Artec Point industrial metrology-grade 3D scanner can also apply ultra-realistic photogrammetry color textures to the Point’s monochromatic scan data to get the best of both worlds: outstanding accuracy (from the Artec Point) with a life-like appearance (from AI Photogrammetry).

Software can make all the difference when it comes to the user experience, especially for those who are new to 3D scanning. That’s why Artec Studio releases one major software update each year. AI Photogrammetry is just one of the many features in Artec Studio 19. This all-in-one 3D scanning software empowers Artec 3D scanner users to complete up to 80% of tasks directly within one software, reducing the need for other high-end tools and making it a cost-effective solution. With the latest 3D data scanning and processing tools for reverse engineering, quality inspection, computer graphics, and more–you can do a lot in one place.

If you are interested in learning more about what the latest version of the 3D scanning software has to offer, please visit the product page to learn What’s New with Artec Studio 19.

The Artec Spider II offers the highest resolution and accuracy of all Artec’s handheld 3D scanners that don’t require targets or calibration for 3D scanning. This means you spend less time setting up and can get started right away. It uses hybrid geometry and color tracking methods for fast data capture and processing. It’s as simple as using a video camera, allowing you to begin and complete your job quickly.

Artec Spider II’s Major Differences Compared to Its Predecessor

The Artec Spider II replaces the Space Spider for scanning small objects, ensuring that all fine details are captured. With the Spider II, you can now capture intricate details from medium-sized items like coins, as well as larger components such as engines, machinery, or medical equipment.

Compared to its predecessor, the Artec Spider II offers significant improvements. It scans larger objects, has twice the resolution, and four times the scan speed. The new 3D scanner captures massive amounts of data quickly, at 8 million points per second. The Artec Spider II comes with a Thunderbolt interface and new algorithms to ensure fast and optimal transfer and processing speeds.

	Spider II (New Model)	Space Spider (1st generation)
Accuracy, up to	0.05 mm	0.05 mm
Resolution	0.05 mm	0.1 mm
Object Size	Small to Medium ~ 5–50 cm	Small ~ 5–20 cm
3D reconstruction rate for real-time fusion, up to	30 FPS	7.5 FPS
Interface	Thunderbolt 3, compatible with Thunderbolt 4 hosts	USB 2.0, USB 3.0 compatible

Industry Uses for the Artec Spider II

The Artec Spider II is suitable for a wide range of industry applications that require high resolution and accuracy, all while offering convenience.

Sample applications include:

Application	Industries
Reverse engineering for product development and prototyping	Automotive, medical
Quality inspection	Manufacturing
Deviation analysis, comparison over time	Forensics, medical
3D visualization for creating the most realistic digital twin	Research, CGI, video games, visual effects, movies and gaming

The Artec Spider II is also ideal for applications where a realistic digital twin is needed for CGI and visual effects. It creates lifelike 3D models, thanks to its 5MP texture resolution at 24 bits per pixel (bpp).

Shoe Scan

Capture Amazing Scan Data Quality, Fast

The results of the Artec Spider II speak for themselves. It captures every curve, sharp edge, and fine line of the inner workings of a game controller, transforming a physical object into digital form. In just 3 minutes of 3D scanning time and 5 minutes of processing time, this level of detail is achieved.

Video Game Controller Scan

Now that we’ve taken a look at the Spider II, let’s explore Artec’s newest metrology-grade laser 3D scanner: the Artec Point.

The Artec Point is an affordable, multi-mode industrial laser-triangulation 3D scanner compared to other systems in this category. The Artec Point’s high accuracy and repeatability are ISO and VDI/VDE certified. You can use it for advanced metrology applications and be confident that you’ll get reliable results every time.

Advanced 3D Scanning Technology Doesn’t Have to be Complicated

“We think we’re well-positioned to compete in that market because of the opportunity to bring our ecosystem—our algorithms and software, in addition to all our previous hardware releases—to industrial metrology applications. We’ve been preparing for a few years now to get here, by creating a metrology lab, integrating the scanner into our software, and finding the best available hardware manufacturers to execute our vision.”

Artyom Yukhin CEO From 3DPrint.com article, Scanners for All Occasions:
Artec 3D CEO Artyom Yukhin Explains How the Company Stays at the Head of its Market

Advanced technology should streamline tasks for users, boosting efficiency rather than complicating them. Artec is recognized for creating one of the most intuitive and user-friendly 3D scanning software solutions, Artec Studio. Like all Artec 3D scanners, the Artec Point is powered by Artec Studio. This is one of the major benefits of using the Artec Point: it does the hard work for you, making your job much easier while delivering outstanding results. It’s easy to operate and provides the highest-quality scan data you can trust.

Cam Gear Scan

Using a Target-Based 3D Scanner When Accuracy Matters

Why would you use the Artec Point, a target-based system, when you need to apply targets before 3D scanning? Applying targets directly on the object or surrounding the object provides the best accuracy for several reasons:

1. Enhanced Alignment: Targets provide clear reference points that help the 3D scanner align individual scans more precisely. This minimizes any errors that might occur when relying solely on geometry or color.
2. Improved Data Registration: With targets, the 3D scanner can quickly and reliably register overlapping scans, leading to a more cohesive final model. This is especially useful in complex geometries where features may not be distinct enough for the software to align scans effectively.
3. Minimized Errors from Surface Variations: Target markers can help mitigate challenges posed by shiny, reflective, or textured surfaces, which can confuse non-target-based 3D scanners.
4. Increased Scan Efficiency: By using targets, the 3D scanner can process data faster, as the software can more easily recognize and align scans, reducing the time spent on post-processing.
5. Consistency Across Scans: Targets ensure that the same reference points are used across multiple scans, contributing to overall consistency and accuracy in the final 3D model.

Overall, target-based systems provide better tracking compared to systems that rely on geometry, color texture, or hybrid tracking. 3D scanners like the Artec Point are particularly beneficial in scenarios where accuracy is critical, such as in metrology, engineering, and demanding industrial applications.

Adaptable to Scanning Various Surface Types

With its ability to handle demanding metrology applications, the Artec Point is designed to scan a variety of surfaces. It even includes modes for challenging surfaces. Switch between three modes to achieve the best results: a high-speed grid, parallel lasers for capturing complex geometries, and a single laser for hidden features like deep holes.

Three Scan Modes

Transmission Scan

Now that we’ve reviewed both scanners, you might be wondering in what situations would you use them?

They serve different purposes based on your project requirements.

Since both scanners belong to Artec’s ecosystem, data collected with any Artec 3D scanners can be combined to create highly detailed models that harness the strengths of each device.

In summary, the Artec Spider II is an excellent portable 3D scanner for capturing the details of small to medium-sized objects with high resolution and accuracy. For industrial metrology applications where the highest level of resolution and accuracy is required, the Artec Point is the better solution. The Artec Spider II is known for its convenience, while the Artec Point requires more effort to achieve the highest levels of accuracy and resolution.

When a 3D scanner captures texture (also known as color texture), it not only acquires the geometric shape of the object but also records its surface details and characteristics—such as color, material, and fine textures. This information is essential for creating realistic and hyper-detailed digital models that accurately represent the physical appearance of the scanned object in 3D—a digital twin. A 3D scanner capable of color 3D scanning can capture the texture of an object.

Geometry capture: It involves creating an accurate digital representation of the object’s physical shape and dimensions in three-dimensional space.

Geometry + Texture capture: Capturing the 3D geometry of an object as well as the visual appearance and tactile qualities of the object’s surface, including color.

Hip Bone 3D Scans (Scanned with the Artec Space Spider)

Maya Wood Carving (Scanned with the Artec Space Spider)

Here’s a quick video that shows how color texture is captured using the Artec Space Spider.

Here is the final 3D model.

Soda 3D Scan

Applications Requiring Only Geometry Capture

For a lot of applications, capturing the color and texture of an object isn’t necessary if your goal is to get accurate 3D measurements of an object. Some applications where textureless 3D scans are sufficient include engineering, design, and virtual simulations.

Applications Requiring Color Texture

Color texture data is beneficial for applications where visual realism is important. Color 3D scans are useful when you need a true representation of the physical object in color and likeness.

Some use cases include:

• E-commerce applications where you want to showcase a 3D model in an online store
• Documenting and preserving physical objects in digital form (museums or research)
• Virtual reality, augmented reality, and mixed reality
• CGI for visual effects (movies and video games)
• Virtual reality, augmented reality, mixed reality applications (for use with Apple Vision Pro or Metaquest headsets)

James Madison Statue

Grocery Store Shelf

Typically, a 3D scanner that can capture the texture of an object is more expensive compared to one that only captures the geometry (or textureless scans).

For Artec 3D scanners equipped with a texture camera, Artec Studio 3D scanning software will activate the scanner’s texture flash and capture color images that it will use to texture the 3D model.

At this point, we’ve been talking about how a 3D scanner can capture geometry and color texture at the same time. This method of capturing color texture is of good quality for a majority of applications. However, for some industries such as video game or movie production for CGI, attaining a 3D model that is the closest match to the exact color and texture of the physical object is essential.

Artec Studio 3D scanning software, which powers all Artec 3D scanners, has a photogrammetry algorithm that can combine high resolution 3D mesh and photography to achieve photorealistic textures. This creates a hyper realistic, high accuracy 3D model.

Capturing Color Texture with Artec 3D Scanners	Path A	Path B
	Using the scanner’s internal camera for texture capture	Using an external camera like a digital SLR for texture capture
Color Texture Quality
Workflow	When you are doing 3D scanning with Artec 3D scanners (with the exception of Artec Point), color texture is already captured. The scanner has a camera for capturing texture.	If you require the highest quality color texture, you can combine geometry data from your Artec scanner with texture data from an external camera or a smartphone. Create extra realistic, texture-perfect 3D assets for games, animation, VR/AR applications, and more.

Here’s a quick video of the workflow:

If you are interested in exploring more on this topic, Artec 3D created an in-depth video tutorial that walks you through the entire process.

We hope you have a better understanding of color 3D scanning after you read this article. If you have further questions, please feel free to talk to us.

We chose the Artec Micro II as the 3D scanner for multiple reasons:

1. The Artec Micro II was specifically designed to scan extra small to small objects.
   We used the Artec Micro II because it scans tiny objects. The size limit is anything you can hold between two fingers up to those that fit in the palm of your hand (approximately 200 mm). This 3D scanner has four 13-megapixel cameras that scan an object from all angles to capture the fine details in minimal time.

2. The Artec Micro II is a fully automated desktop 3D scanner.
   While 3D scanning a small object like this gemstone could typically require a lot of time and patience to achieve high-quality scans, the Artec Micro II streamlines the process. As an automated 3D scanner, it does all the hard work. Simply place the object on the magnetic base, adjust a few settings to specify your scanning preferences, and the scanner is ready to start acquiring scan data.

As we’ve mentioned in our article, Tips on Getting Quality Scans from Your 3D Scanner, doing simple preparation before scanning ensures you get the best results. It also avoids any post-processing issues down the road.

There are two challenges we have to tackle when 3D scanning this gemstone:

Challenge #1

Clear surfaces are a difficult surface to scan.

Light from the 3D scanner penetrates transparent or translucent surfaces during the 3D scanning process. This causes noise and inaccurate renderings of the 3D model.

For this demonstration, we sprayed this clear gemstone with AESUB Orange 3D scanning spray.

For clear or translucent objects, you need something that acts as a barrier to create a good 3D scanning surface. Using a 3D scanning spray creates an optimal uniform matte white surface for 3D scanning.

Challenge #2

The gemstone is a small object.

Fixturing an object securely guarantees that the part doesn’t move during the 3D scanning process. Alligator clips are particularly useful for fixturing as they provide a reliable hold (and avoid putting fingerprints on the object).

When using a small clip to secure the gemstone, it became apparent that the clip would appear in the scan. To address this issue, we scanned the gemstone twice: once with the clip at the top and once with the clip at the bottom. After completing both scans and removing the clip from the scan data, there was enough overlapping data in the two scans to align and merge them into a complete 3D model.

How to Get a Complete 3D Model Using a Clip as a Fixturing Aid

Here is the final 3D model after two scans (top and bottom) were aligned and merged.

3D scanning of this gemstone highlights various practical uses.

For example:

• In jewelry making, designers can obtain precise measurements of precious stones to craft intricate designs.
• Artifacts, even small ones, can be digitally archived for research purposes to be easily shared with other researchers.

Beyond these specific uses, the Artec Micro II demonstrates its versatility across industries such as dentistry and forensics, showcasing its broad spectrum of applications.