Title :
SPIHT Algorithm Combined with Huffman Encoding
Author :
Li, Wei ; Pang, Zhen Peng ; Liu, Zhi Jie
Author_Institution :
Coll. of Inf. Sci. & Technol., Henan Univ. of Technol., Zhengzhou, China
Abstract :
SPIHT is computationally very fast and among the best image compression algorithms known today. According to statistic analysis of the output binary stream of SPIHT encoding, propose a simple and effective method combined with Huffman encode for further compression. A large number of experimental results are shown that this method saves a lot of bits in transmission, further enhanced the compression performance.
Keywords :
Huffman codes; data compression; image coding; statistical analysis; Huffman encoding; SPIHT algorithm; image compression algorithm; output binary stream; statistic analysis; Algorithm design and analysis; Computational intelligence; Encoding; Frequency; Image coding; Information security; Information technology; Partitioning algorithms; Tree data structures; Wavelet transforms; DWT; Encoding; Huffman; SPIHT;
Conference_Titel :
Intelligent Information Technology and Security Informatics (IITSI), 2010 Third International Symposium on
Conference_Location :
Jinggangshan
Print_ISBN :
978-1-4244-6730-3
Electronic_ISBN :
978-1-4244-6743-3
DOI :
10.1109/IITSI.2010.63
