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Advances in Optical Technologies
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Advances in Optical Technologies
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2014
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Article
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Fig 5
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Research Article
A No-Reference Sharpness Metric Based on Structured Ringing for JPEG2000 Images
Figure 5
The dot plot showing the performance of the proposed metric on CSIQ JPEG2000 images and the corresponding fitted curve. The fitting parameters are
,
,
, and
.