3D modeling is the process of creating a mathematical representation of a three-dimensional object. What is called is called a 3D model. Through 3D rendering process, a 2D image 3D model can be obtained from one perspective or as an alternative, the 3D model can be used as a resource in real-time graphing simulation.

In addition to creating a model through the use of special programs, it is possible to create models through various algorithms (or procedural modeling) or solutions that become more popular by scanning the actual object and by interpreting it in a computable computer format. The world has recognized the utility of 3D models and 3D graphics in general, so it is used today in a multitude of fields.

In architecture 3D graphics are accepted as a very simple and productive way to represent a building that should be built. Apart from that, 3D graphics have great application in medicine, science and engineering and gaming industry.