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3-D Scanning


If you are game developer you would be so annoyed while creating environment which completely real. It can be made easier with the technology called 3-D scanning.

3-D scanning:


It is process of analyzing real object and grabbing the necessary data required to recreate its shape and appearance in digital form.

Different machine and method exist to create 3-D object but we will the main method which are commonly:
1.      Laser triangulation 3D scanning technology.
2.      Structured light Scanning.
3.      Photogrammetry.

1. Laser triangulation 3D scanning technology:
It is the most commonly used 3-D technique. As the name suggest Laser light is used in this technique. Shape of the object measure using laser light to get a digital representation of the real object.
This laser scanning technique is perfect for measurement and inspection of complex geometries. It allows getting measurements and data from where it is impractical with traditional methods.

2.Structured light Scanning:
In this method projector is use instead of camera to create the 3- D model that project different light pattern on the surface of the object. During this object distorts patterns which are recorded though which 3-D model are created.


3.Photogrammetry:
Using the multiple photograph of object though multiple angle is taken and measured to get all information of the existing physical object and It imitates the stereos-copy of the binocular human vision.
 In short, this process collects the data regarding the shape, the volume and the depth of the object that we are trying to collect. It won’t allow you to get the most accurate result, but by using good photogrammetry software you could actually reach a satisfying result.

Related link:
Want to see 3-D object made through photogrammetry. Click Here
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