Total Variation Based Perceptual Image Quality Assessment Modeling

Figure 5

TVPIQA measure comparison for different type distortions. The test image is the “1600” images in CSIQ database. (a) Reference image. (b) Contrast change distortion level 1. (c) Contrast change distortion level 2. (d) Contrast change distortion level 3. (e) Additive Gaussian pink noise contamination level 3. (f) Blurring level 3.

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(b)

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