Seven Challenges in Image Quality Assessment: Past, Present, and Future Research

<table>Images tested in [<a href="/journals/isrn/2013/905685/#B59">59</a>] containing various combinations of structural distortion and additive white noise. The structural distortion was generated via quantization of wavelet subbands with per-subband distortions selected to disrupt global precedence as described in Section <a href="https://static.hindawi.com/articles/isrn/volume-2013/905685/figures/#sec5.1">5.1</a> (cf. Figure <a href="../fig9/">9</a>). </table>

International Scholarly Research Notices

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Figure 18

Figure 18: Seven Challenges in Image Quality Assessment: Past, Present, and Future Research 