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JPEG2000 Encoding with Perceptual Distortion Control  (2006)
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In this paper, a new encoding approach is proposed to control the JPEG2000 encoding in order to reach a desired perceptual quality. The new method is based on a vision model that incorporates various masking effects of human visual perception and a perceptual distortion metric that takes spatial and spectral summation of individual quantization errors into account. Com- pared with the conventional rate-based distortion minimization JPEG2000 encoding, the new method provides a way to generate consistent quality images at a lower bit rate.
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coding, control, Distortion, embedded, human, HVS, JPEG2000, perception, system, visual
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IEEE Transactions on Image Processing, 15(7), 1763-1778
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Adobe PDF Icon  Liu-2006-ieeetip-15-1763.pdf (Download Acrobat Reader Click to download Adobe Acrabat Reader)
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Last Updated: August 15, 2019