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This paper presents a new quantitative evaluation metric called the saturated pixel detection analysis (SPDA) to evaluate the effectiveness of color correction algorithms widely used to address the color constancy problem. Unlike most existing evaluation metrics, an innovative approach is introduced into the proposed SPDA analysis to identify the undesirable saturated image pixels. This is achieved...
No-reference image quality assessment (NR IQA) has wide applicability to many problems. This paper focuses on the mechanism of divisive normalization transform (DNT) which simulates the behavior of visual cortex neurons to extract the independent components of natural images, analyzes the difference between the statistics of neighboring DNT coefficients of the images of a variety of distortion, and...
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