Color image compression using adaptive color quantization

The objective of perceptual compression scheme is to remove the visual redundancy of images and maintain the perceptual quality of decoding result. In this paper, a perceptually adaptive color quantizer is designed for color image compression in wavelet domain. The quantization step sizes of three c...

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Bibliographische Detailangaben
Hauptverfasser:	CHOU, Chun-Hsien, LIU, Kuo-Cheng
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Applied sciences Artificial intelligence Bit rate Color Colored noise Computer science control theory systems Exact sciences and technology Frequency Humans Image coding Image storage Pattern recognition. Digital image processing. Computational geometry Quantization Redundancy Visual perception
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