Title :
A Study and Implementation of the Huffman Algorithm Based on Condensed Huffman Table
Author :
Ergude, Bao ; Weisheng, Li ; Dongrui, Fan ; Xiaoyu, Ma
Author_Institution :
Sch. of Software, Beijing Jiaotong Univ., Beijing, China
Abstract :
Huffman codes are being widely used as a very efficient technique for compressing data. To achieve high compressing ratio, some properties of encoding and decoding for canonical Huffman table are discussed. A study and implementation of the Huffman algorithm based on condensed Huffman table is studied. New condensed Huffman table could reduce the cost of the Huffman coding table. Compared with traditional Huffman coding table and other improved tables, the best advantages of new condensed Huffman table is that the space requirement is reduced significantly.
Keywords :
Huffman codes; data compression; decoding; Huffman encoding algorithm; condensed canonical Huffman table; data compression; decoding; Binary sequences; Computer architecture; Computer science; Costs; Decoding; Huffman coding; Laboratories; Magnetic heads; Software algorithms; Software engineering; Huffman codes; canonical Huffman tree; compressing ratio; new condensed Huffman table;
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
DOI :
10.1109/CSSE.2008.1432