3d mapping projection

3D architectural projection is the process of using outdoor projection technology to project 3D digital animation on the building's facade. The image of outdoor architectural projection is very huge, with shocking, cool, high-tech characteristics, and the display method is very scarce, which can create a 3D artistic effect with strong visual impact, which can attract all ages and incomes a broad audience of classes stopped to watch.

Projection mapping, similar to video mapping and spatial augmented reality, is a projection technique used to turn objects, often irregularly shaped, into a display surface for video projection. These objects may be complex industrial landscapes, such as buildings, small indoor objects or theatrical stages. By using specialized software, a two- or three-dimensional object is spatially mapped on the virtual program which mimics the real environment it is to be projected on. The software can interact with a projector to fit any desired image onto the surface of that object.This technique is used by artists and advertisers alike who can add extra dimensions, optical illusions, and notions of movement onto previously static objects. The video is commonly combined with, or triggered by, audio to create an audio-visual narrative.