Face Texture Generation using an Image Alignment Algorithm based on Variable-Sized Blocks of Cylindrical Prototype Model
Joong-Jae Lee, Hyung–Il Choi · Jeongbo gwahaghoe nonmunji. so'peuteuweeo mich eung'yong · 2001
We propose an image alignment algorithm based on variable-sized blocks of cylindrical prototype model to generate a face texture for a realistic 3D face model. This is a block matching algorithm which aligns 2D images of a 3D cylindrical model using th correlation between them. While matching blocks, it does not use same sized blocks with considering a curvature of 3D model. And we make a texture of aligned images using a technique of image mosaic. For this purpose, we stitch them with assigning linear weights according to the overlapped region and using the cross-dissolve technique.