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Natural Image Quality Assessment Based on Visual Biological Cognitive Mechanism

Natural Image Quality Assessment Based on Visual Biological Cognitive Mechanism

Run Zhang, Yongbin Wang
Copyright: © 2019 |Volume: 7 |Issue: 1 |Pages: 26
ISSN: 2166-7160|EISSN: 2166-7179|EISBN13: 9781522568261|DOI: 10.4018/IJSI.2019010101
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MLA

Zhang, Run, and Yongbin Wang. "Natural Image Quality Assessment Based on Visual Biological Cognitive Mechanism." IJSI vol.7, no.1 2019: pp.1-26. http://doi.org/10.4018/IJSI.2019010101

APA

Zhang, R. & Wang, Y. (2019). Natural Image Quality Assessment Based on Visual Biological Cognitive Mechanism. International Journal of Software Innovation (IJSI), 7(1), 1-26. http://doi.org/10.4018/IJSI.2019010101

Chicago

Zhang, Run, and Yongbin Wang. "Natural Image Quality Assessment Based on Visual Biological Cognitive Mechanism," International Journal of Software Innovation (IJSI) 7, no.1: 1-26. http://doi.org/10.4018/IJSI.2019010101

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Abstract

With the focus of the main problems in no-reference natural image quality assessment (NR-IQA), the researchers propose a more universal, efficient and integrated resolution based on visual biological cognitive mechanism. First, the authors bring up an inspiring visual cognitive computing model (IVCCM) on the basis of visual heuristic principles. Second, the authors put forward an asymmetric generalized gaussian mixture distribution model (AGGMD), and the model can describe the probability distribution density of the images more precisely. Third, the authors extract the quality-aware multiscale local invariant features (QAMLIF) statistic and perceptive from natural images and form quality-aware uniform features descriptors (QAUFD) based on clustering and encoding the visual quality features. Fourth, the authors build topic semantic model and realize the resolution with Bayesian inference with IVCCM, AGGDM and QAUFD to implement NR-IQA. Theoretical research and experimental results show that the proposed resolution perform better with biological cognitive mechanism.

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