3D mesh is the digital representation of a three-dimensional object in virtual space. It is a network (mesh) composed of many connected triangles that create the object's surface. Each triangle is defined by its vertices, determined by their coordinates in space. These vertices are connected by edges that define the shape and topology of the object.
3D mesh is a fundamental building block in visual processing, computer graphics, and animation. In our company, we primarily create 3D meshes of buildings and terrain using 3D scanning in combination with ground and aerial photogrammetry. The result is 3D mesh models covered with texture, which can be used for various visualizations, architectural studies, as well as for the gaming and film industry.