Title :
Improved embedded image coding algorithm using zeroblock and quadtree
Author :
Du, Weina ; An, Kebin ; Sun, Jun
Author_Institution :
Inst. of Image Commun. & Process., Shanghai Jiao Tong Univ., China
Abstract :
An improved EZBC algorithm and its implementation architecture with low complexity and high performance are presented in this paper. The improved algorithm utilizes the significance state-table forming the context modeling to control the coding passes instead of the two listed in the original EZBC, so the proposed algorithm achieves low memory requirement and low implementation complexity with the nearly same performance.
Keywords :
computational complexity; embedded systems; image coding; quadtrees; context modeling; embedded image coding algorithm; quadtree; zeroblock; Codecs; Communication system control; Context modeling; Decoding; Hardware; Image coding; Image communication; Partitioning algorithms; Read-write memory; Sun;
Conference_Titel :
Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004. Proceedings of the IEEE 6th Circuits and Systems Symposium on
Print_ISBN :
0-7803-7938-1
DOI :
10.1109/CASSET.2004.1322972
