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22 December 1998 Optimal display of true color image with color-distortion consideration
Long-Wen Chang, Ching-Yang Wang, Jia-Lun Yang
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Proceedings Volume 3648, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts IV; (1998) https://doi.org/10.1117/12.334570
Event: Electronic Imaging '99, 1999, San Jose, CA, United States
Abstract
Most color output devices use the frame buffer architecture. Although the high speed computer with large memory storage can manipulate the true color image, some applications on computer games and the Internet still needs to use K colors. Her, we propose a fast method of color image quantization based on color-distortion theory. It has the best tradeoff between the color number of quantization and the distortion. To utilize the properties of the human visual system, the distortion is also measured in the luminance-chrominance color space. Simulation shows that the proposed algorithm can produce good quantized color image and is much faster than the K-d tree algorithm.
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Long-Wen Chang, Ching-Yang Wang, and Jia-Lun Yang "Optimal display of true color image with color-distortion consideration", Proc. SPIE 3648, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts IV, (22 December 1998); https://doi.org/10.1117/12.334570
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KEYWORDS
Distortion
Quantization
Binary data
Internet
Computer simulations
Computing systems
Image processing algorithms and systems
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