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
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