Abstract:

Texture mapping is an important part of realistic image drawing.The texture mapping algorithm this paper puts forward is improved based on two traditional mapping algorithms.Because by the traditional mapping algorithm the texture gathering phenomenon always appears in the two poles of an object and there are obvious seams,the realistic effect is not satisfactory.This paper uses suitable stretching transformation on the texture pattern,then does inverse transformation to the mapping and match the seam through the triangular mesh.By this algorithm a seamless texture is achieved and the continuity of the surface is maintained with small deformation.

Key words: texture mapping;continuous texture;deformation texture;Realistic Image