3D model retrieval based on surface color and shape

This paper puts forward a method of 3D model retrieval based on shape and color. First, quantization of color space; then vertexes sampling in accordance with improved method of shape distributions, obtain vertexes and color, use vertexes obtain histogram of D1 shape distribution, and use information on color architecture color histogram; Finally, normalization of histogram information, and using the method of weights combined with two kinds of information. Experimental results show that the method for 3D model retrieval has good effect is retrieval.