Case Study

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Case Study

3D Body Scanning


What is 3D body scanning?


By utilizing a 3D body scanner, it is possible to accurately capture and represent the physical features of the human body in three dimensions in just a few seconds. Depending on the needs of the application and the type of scanner used, the 3D model can be composed of an array of colors and textures that match the subject, or a mesh which approximates the contours of the body.

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What are the advantages of 3D body scanning?

1. Non-invasive

3D body scanning is a contactless procedure. No physical interaction occurs between the scanner and the subject. For handheld scanners, the device is held at a set distance while the operator walks around the individual. Alternatively, a 3D scanning booth allows the subject to stand in the center, surrounded by numerous sensors which capture the person in three dimensions without any contact.

2. Quick Scanning

A 3D scanning booth only takes a few moments to capture a person's image, while a portable 3D scanner necessitates a longer duration of time and complete immobility of the subject.

3. Accurate

3D body scanners are renowned for their accuracy and for providing immensely detailed 3D models, even for details that are difficult for the human eye to observe. Depending on the type of scanner, one might be able to simultaneously capture a few people in incredible detail, from color to texture.


3D body scanning for healthcare and medical applications

Now, we shall discuss 3D body scanning for healthcare and medical purposes, a method widely utilized in areas such as fitness and body shape assessment, fashion, and the creation of avatars.

In the medical sector, 3D body scanners are being used more and more frequently due to their non-invasive and efficient manner of capturing a person's body in 3D. Such scanners have four major roles within healthcare.

1. Epidemiology

Anthropometric surveys can be conducted with 3D body scanners, providing the opportunity to study the distribution and drivers of health-related states within specific populations. As an example, these scanners could be used to examine the development of obesity among children. By scanning a number of people in a short time frame, these tools can create an effective sample for analysis.

2. Diagnosis

Through the use of 3D body scanning, physicians can accurately diagnose medical conditions. This technology is mainly used to treat skin-related issues, such as burns, diseases, infections, and wrinkles, as well as to identify any irregularities in a patient's body shape.

3. Treatment

The difference between life and death for burn patients lies in the accuracy of the drug quantity administered to them. It is important that the exact surface area of the burnt skin is determined, as the dosage of the medication is contingent on that. Any inaccuracy could result in dire complications.

To achieve the highest levels of precision, 3D body scanners or handheld 3D scanners should be used to measure the extent of the skin damage.

4. Monitoring

3D scanners which scan the whole body can be utilized to trace the modifications in a person's body (contours, composition, etc.), such as in the case of a diet or during pregnancy. This new technology provides medical experts with a method to closely observe how their patient's body measurements evolve, thereby resulting in more precise assessments and advice.


At Honpe, our engineers use a 3D scanner to collect size data from the board, sample, and model. This data is then linked to the CAD/CAM software and can be edited and improved through the CAD system. The 3d scanning in Honpe reduce a large amount of time to perform rapid product prototyping process for our customer, shorten the research and development time of customer’s ideal product.