area based texture coding method and decoding method, and corresponding system (Region - based Texture Coding and Decoding Method, and Corresponding Systems)

摘要

this invention is the image of their contour and texture segmentation and coding in image coding methods become a hot issue. texture coding step of coding design with the appropriate lattice vector quantization method in the practice, in this area has a good image quality, but also to maintain a very low bit rate. the relationship between the uc5b4ud50c of arbitrary shape i can.;application: multimedia data storage, video and stills image (still image) transmission.