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PNG graphics hardware decoding of High-speed Huffman decoder design

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3 Author(s)
Huang Shizhen ; Fujian Key Lab. of Microelectron. & Integrated Circuits, Fuzhou Univ., Fuzhou, China ; Lin Wei ; Liao Teng

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.

Published in:

Computer Science and Information Engineering, 2009 WRI World Congress on  (Volume:6 )

Date of Conference:

March 31 2009-April 2 2009