FPGA implementation of full-search vector quantization based on partial distance search

Microprocessors and Microsystems

Volumn 31, Issue 8, 2007, Pages 516-528

  Hwang, Wen Jyi ^a   Wei, Wen Kang ^a   Yeh, Yao Jung ^a  

^a NATIONAL TAIWAN NORMAL UNIVERSITY   (Taiwan)

Author keywords

FPGA implementation; Partial distance search; Softcore CPU; Vector quantization

Indexed keywords

ALGORITHMS; COMPUTATIONAL COMPLEXITY; COMPUTER SOFTWARE; FIELD PROGRAMMABLE GATE ARRAYS (FPGA);

BITPLANE REDUCTION; COMPUTATION LATENCY; FPGA IMPLEMENTATION; PARTIAL DISTANCE SEARCH; SOFTCORE CPU;

VECTOR QUANTIZATION;

EID: 34948906228     PISSN: 01419331     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.micpro.2006.02.014     Document Type: Article

References (11)

1. Bei C.D., and Gray R.M. An improvement of the minimum distortion encoding algorithm for vector quantization. IEEE Trans. Commun. COM-33 (1985) 1132-1133
2. Bracco M., Ridella S., and Zunino R. Digital implementation of hierarchical vector quantization. IEEE Trans. Neural Netw. 14 (2003) 1072-1084
3. Gersho A., and Gray R.M. Vector Quantization and Signal Compression (1992), Kluwer, Norwood, MA
4. Hwang W.J., Jeng S.S., and Chen B.Y. Fast codeword search algorithm using wavelet transform and partial distance search techniques. Electron. Lett. 33 (1997) 365-366
5. Hwang W.J., and Wen K.W. Fast kNN classification algorithm based on partial distance search. Electron. Lett. 34 (1998) 2062-2063
6. Mcnames J. Rotated partial distance search for faster vector quantization encoding. IEEE Signal Process. Lett. (2000) 244-246
7. Park H., and Prasanna V.K. Modular VLSI architectures for real-time full-search-based vector quantization. IEEE Trans. Circuits Syst. Video Technol. 3 (1993) 309-317
8. Vetterli M., and Kovacevic J. Wavelets and Subband Coding (1995), Prentice-Hall, New Jersey
9. Wang C.L., and Chen L.M. A new VLSI architecture for full-search vector quantization. IEEE Trans. Circuits Syst. Video Technol. 6 (1996) 389-398
10. Cyclone Device Handbook, vol. 1, 2005, Altera Corporation. .
11. Custom Instructions for NIOS Embedded Processors, Application Notes 188, 2002, Altera Corporation. .