Title :
A High Speed VLSI Architecture of SPIHT without Lists for Real-Time Applications
Author :
Liu, Kai ; Lei, Jie ; Li, Yunsong
Author_Institution :
Sch. of Comput. Sci. & Technol., Xidian Univ., Xi´´an, China
Abstract :
In this paper, we present a bit-plane parallel architecture for a modified SPIHT without lists algorithm using the breadth first search for coefficient trees. This scheme can ensure that the quality of reconstructed images is almost the same with that of SPIHT with lists. Compared with the other architectures, our architecture has advantages of high parallelism, no intermediate buffer and ability to error resilience as the coefficient trees are visited independently.
Keywords :
buffer storage; image coding; image reconstruction; tree searching; SPIHT; bit-plane parallel architecture; breadth first search; buffer; error resilience; high speed VLSI architecture; image reconstruction; real-time applications; Computer architecture; Encoding; Hardware; Image coding; Logic gates; Pixel; Throughput;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5601029