Abstract
This paper presents a new distortion measure for multi-band image vector quantization. The distortion measure penalizes the deviation in the ratios of the components. We design a VQ coder for the proposed ratio distortion measure. We then give experimental results that demonstrate that the new VQ coder yields better component ratio preservation than conventional techniques. For sample images, the proposed scheme outperforms SPIHT, JPEG and conventional VQ in color ratio preservation.
Original language | English (US) |
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Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
Publisher | Society of Photo-Optical Instrumentation Engineers |
Pages | 700-708 |
Number of pages | 9 |
Volume | 3974 |
State | Published - 2000 |
Event | Image and Video Communications and Processing 2000 - San Jose, CA, USA Duration: Jan 25 2000 → Jan 28 2000 |
Other
Other | Image and Video Communications and Processing 2000 |
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City | San Jose, CA, USA |
Period | 1/25/00 → 1/28/00 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics