Title :
PNG graphics hardware decoding of High-speed Huffman decoder design
Author :
Shizhen, Huang ; Wei, Lin ; Teng, Liao
Author_Institution :
Fujian Key Lab. of Microelectron. & Integrated Circuits, Fuzhou Univ., Fuzhou, China
fDate :
March 31 2009-April 2 2009
Abstract :
Change original PNG software decode, update decode algorithm, implement hardware Huffman decoder, speed up PNG decode process. This paper discuss the implementation of Huffman decoder in ASIC based on the feature of table and compressed data. The result under the test of EDA tools and Matlab shows the Huffman decoder for PNG decode without distortion.
Keywords :
Huffman codes; computer graphic equipment; data compression; decoding; image coding; ASIC; EDA tools; Matlab; PNG graphics hardware decoding; PNG software decoding; data compression; high-speed Huffman decoder design; image decoding proecess; Algorithm design and analysis; Circuit testing; Computer graphics; Computer science; Decoding; Design engineering; Encoding; Energy consumption; Hardware; Image coding;
Conference_Titel :
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-0-7695-3507-4
DOI :
10.1109/CSIE.2009.1101
