The invention relates to a 
digital human body three-dimensional 
reconstruction method based on a Kinect device. The method specifically includes the following steps that firstly, scanning is performed, and surface 
feature data are obtained; secondly, denoising preprocessing is performed on the surface 
feature data, and smooth depth information without 
noise is obtained; thirdly, rigid-body matching and non-rigid-body matching are sequentially performed on the depth information, and a three-dimensional model is obtained. According to the 
digital human body three-dimensional 
reconstruction method, the scanning time is short, the scanning process is simple, a hardware device needed in scanning is simple, coordination with other people or instructions learning in advance are not needed in the scanning process, the result geometric accuracy is high, the 
face structure, the clothes texture structure and the like are quite clear, due to a test, the 
system stability is high, a one-button mode is adopted in a whole 
system, a user does not need to set any parameter or change, a final result can be obtained as long as one button is pressed, the 
operation time is short, and a 
color map is automatically generated.