When searching for an impactful 3D Solution for your products or services, you will have to choose the right way of creation of 3D Models. Just 10 years ago, the automated way of 3D Models creation simply didn’t exist. Nowadays, in contrast, there are two options available – Custom 3D Modeling and Laser Scanning.
Custom 3D Modeling and Laser Scanning are often perceived as competitors. Both technologies seem to have the same goals and therefore look interchangeable. As a result, one often wonders what to choose when looking for 3D Modeling services.
It is certainly true that the spheres of influence of Custom 3D Modeling and 3D Scanning overlap. However, are they exactly the same? To answer the question, let’s have a closer look at both.
Laser scanning is a process of 3D data collection by passing of a laser line over the surface of a certain object or environment. The process is performed with a laser scanner, equipped with a special sensor capturing the information on the exact shape and size. Particularly advanced laser scanners can even perceive the information about color. Most noteworthy, it works by registering 3D points in space, so the information is highly accurate and comes in form of “data cloud”. Afterwards, the data received is processed on computer to receive the final result.
Types of Technologies used for 3D Scanning
3D scanning can be based on different technologies:
- Laser triangulation
- Structured light
- Laser pulse
As for the diversity of tools, 3D scanners come in 3 main types:
- laser line
3D scanning is a good way to create three-dimensional representations of environments and objects with complex geometry. It allows to create a CAD model with which one can easily work afterwards. For instance, the 3D model received can be altered and, after computer processing, 3D printed.
It is therefore well-suited for detecting the weak and strong sides of the existing product design. As well as that, 3D scanning is used to recreate the existing designs, improve them, test the quality of the objects, manufacture fashion and health care products, and even to create 3D models of the buildings.
Moreover, 3D scanning is predicted to change the future of tailor clothing creation. It will enable tailors to create virtual dressing rooms equipped with 3D scanners. The clients enter the rooms to be 3D scanned there and give the most accurate measurements of their bodies. Owing to this, the tailor will create bespoke suits and dresses that will make customers look like a million dollars.
The Spheres of Use
Laser scanning is widely used in Aeronautics, Reverse Engineering, Dental, Jewelry, Video Games, Animation and Special Effects.
Advantages of 3D Scanning
- less time for collecting data
- easy procedure of gathering the information
- precision of result
Custom 3D Modeling
As for the general Technology of 3D Modeling, you can learn about it in detail from another of our articles.
Custom 3D modeling is the process of computerized creation of a 3D form of an object, existent or non-existent. It is performed by a 3D artist using 3D Modeling software. This way, the result depends on the manual skill of your CG artist. Let’s focus on each of those cases separately.
Custom 3D Modeling for Real Objects