Texture partition and transmission method for network progressive transmission and real-time rendering by using the wavelet coding algorithm

摘要

A texture partition and transmission method for network progressive transmission and real-time rendering by using the Wavelet Coding Algorithm is disclosed. An image to be applied on a mesh is firstly partitioned into multiple image tiles. After that, each image tile is further converted by the use of Wavelet Coding Algorithm to a data string that can represent multiple resolution levels of the image. Further, the mesh is also divided into multiple tiles to respectively correspond to the partitioned image tiles. After the feature parameter of each mesh tile is obtained, the rendering resolution of the image tile, which is intended to be pasted on the mesh tile, can be determined by the feature parameter.