摘要:
Provided is a method of encoding and decoding texture coordinates of 3D mesh information. The method of encoding texture coordinates in 3D mesh information includes the steps of: setting an adaptive quantization step size used for quantizing the texture coordinates; quantizing the texture coordinates using the adaptive quantization step size; and encoding the quantized texture coordinates.
摘要:
A method and apparatus for encoding and decoding three dimensional (3D) mesh information, especially, for outputting data in a decoding process with the number of digits of original data are disclosed. One embodiment of the present invention comprises 3DMC mesh data encoding at a transmitting end for counting the number of digits of original data and generating a 3DMC packet including an encoded original data and the digit number, transmitting the 3DMC packet to a receiving end, and 3DMC mesh data decoding at the receiving end for reconstructing and outputting the encoded original data based on the number of digits. According to one embodiment of the invention, the fidelity of data reconstruction is increased.