JPEG2000 encoding with perceptual distortion control

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...

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Veröffentlicht in:	IEEE transactions on image processing 2006-07, Vol.15 (7), p.1763-1778
Hauptverfasser:	Zhen Liu, Karam, L.J., Watson, A.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Applied sciences Bit rate Computer Graphics Data Compression - methods Decoding Discrete wavelet transforms Distortion Distortion control embedded coding Encoding Exact sciences and technology Human human visual system (HVS) Humans Image coding Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Image processing Image quality Information, signal and communications theory JPEG2000 Mathematical models Miscellaneous Numerical Analysis, Computer-Assisted Optimization Pattern Recognition, Automated - methods perception Rate-distortion Reproducibility of Results Sensitivity and Specificity Signal processing Signal Processing, Computer-Assisted Spectra Telecommunications and information theory Transform coding Visual perception Visual system
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