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Quality Degradation in Lossy Wavelet Image Compression

โœ Scribed by Tzong-Jer Chen; Keh-Shih Chuang; Jay Wu; SharonC. Chen; Ing-Ming Hwang; Meei-Ling Jan


Book ID
106306599
Publisher
Springer-Verlag
Year
2003
Tongue
English
Weight
136 KB
Volume
16
Category
Article
ISSN
0897-1889

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The traditional mean-squared-error and peak-signal-to-noise-ratio error measures are mainly focused on the pixel-by-pixel difference between the original and compressed images. Such metrics are improper for subjective quality assessment, since human perception is very sensitive to specific correlati