DocumentCode :
2630913
Title :
A new inequality for VQ image coding
Author :
Shieh, C.S. ; Wang, F.H. ; Pan, J.-S. ; Liao, B.Y.
Author_Institution :
Dept. of Electron. Eng., Nat. Kaohsiung Inst. of Technol., Taiwan
Volume :
2
fYear :
2000
fDate :
2000
Firstpage :
577
Abstract :
One of the important factors for image coding of vector quantization (VQ) is the response time of encoding. A new inequality is derived for efficient codeword search of vector quantization. This new inequality is applied to VQ image coding. Experimental results confirm the derivation of the new inequality compared with the method of using the previous vector candidate and triangular inequality elimination (TIE) proposed by Huang and Chen (1990)
Keywords :
image coding; search problems; vector quantisation; codeword search; encoding response time; experimental results; image coding; inequality; triangular inequality elimination; vector candidate; vector quantization; Character recognition; Decoding; Delay; Distortion measurement; Encoding; Hypercubes; Image coding; Nearest neighbor searches; Speech recognition; Vector quantization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Knowledge-Based Intelligent Engineering Systems and Allied Technologies, 2000. Proceedings. Fourth International Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-6400-7
Type :
conf
DOI :
10.1109/KES.2000.884114
Filename :
884114
Link To Document :
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