Title :
Fast image-coding method of VQ and its realization based on TMS320C30
Author :
Xu, Yong ; Zhao, Yan ; Liu, Yiwen ; Chen, Hexin
Author_Institution :
Changchun Inst. of Posts & Telecommun., China
Abstract :
Having the advantage of high compression rate and simple decoding structure, vector quantization (VQ) plays an important role in various image compression methods. However, its high coding complexity makes the coding speed of the system very slow, and thus confines its application in image communication system. A fast image-coding method of VQ using TMS320C30 is presented in this paper. This method can efficiently improve the coding speed of the system
Keywords :
digital signal processing chips; image coding; vector quantisation; TMS320C30; coding speed; decoding structure; fast image-coding method; high coding complexity; high compression rate; image communication system; image compression methods; vector quantization; Computer displays; Decoding; Digital signal processing chips; Digital signal processors; Image coding; Image communication; Parallel processing; Shape; Space technology; Vector quantization;
Conference_Titel :
Vehicle Electronics Conference, 1999. (IVEC '99) Proceedings of the IEEE International
Conference_Location :
Changchun
Print_ISBN :
0-7803-5296-3
DOI :
10.1109/IVEC.1999.830682