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On The Performance of Human Visual System Based Image Quality Assessment Metric Using Wavelet Domain

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Academic year: 2021

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Figure 2. Structure of the WQA
Figure 3. Slope modification of the masking function due to the semi-local complexity parameter ∆s(m, n) The semi-local activity value is evaluated through the entropy on a n-by-n neighborhood
Figure 4. Threshold elevation function T e is characterized by slope-parameter ε
Table 1. The six objective metrics compared
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