No reference quality assessment for screen content images with both local and global feature representation
In this paper, we propose a novel no reference quality assessment method by incorporating statistical luminance and texture features (NRLT) for screen content images (SCIs) with both local and global feature representation. The proposed method is designed inspired by the perceptual property of the h...
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sg-ntu-dr.10356-1423252020-06-19T04:05:03Z No reference quality assessment for screen content images with both local and global feature representation Fang, Yuming Yan, Jiebin Li, Leida Wu, Jinjian Lin, Weisi School of Computer Science and Engineering Engineering::Computer science and engineering Screen Content Image Visual Quality Assessment In this paper, we propose a novel no reference quality assessment method by incorporating statistical luminance and texture features (NRLT) for screen content images (SCIs) with both local and global feature representation. The proposed method is designed inspired by the perceptual property of the human visual system (HVS) that the HVS is sensitive to luminance change and texture information for image perception. In the proposed method, we first calculate the luminance map through the local normalization, which is further used to extract the statistical luminance features in global scope. Second, inspired by existing studies from neuroscience that high-order derivatives can capture image texture, we adopt four filters with different directions to compute gradient maps from the luminance map. These gradient maps are then used to extract the second-order derivatives by local binary pattern. We further extract the texture feature by the histogram of high-order derivatives in global scope. Finally, support vector regression is applied to train the mapping function from quality-aware features to subjective ratings. Experimental results on the public large-scale SCI database show that the proposed NRLT can achieve better performance in predicting the visual quality of SCIs than relevant existing methods, even including some full reference visual quality assessment methods. 2020-06-19T04:05:03Z 2020-06-19T04:05:03Z 2017 Journal Article Fang, Y., Yan, J., Li, L., Wu, J., & Lin, W. (2018). No reference quality assessment for screen content images with both local and global feature representation. IEEE Transactions on Image Processing, 27(4), 1600-1610. doi:10.1109/TIP.2017.2781307 1057-7149 https://hdl.handle.net/10356/142325 10.1109/TIP.2017.2781307 29324414 2-s2.0-85038373470 4 27 1600 1610 en IEEE Transactions on Image Processing © 2017 IEEE. All rights reserved. |
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Engineering::Computer science and engineering Screen Content Image Visual Quality Assessment Fang, Yuming Yan, Jiebin Li, Leida Wu, Jinjian Lin, Weisi No reference quality assessment for screen content images with both local and global feature representation |
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In this paper, we propose a novel no reference quality assessment method by incorporating statistical luminance and texture features (NRLT) for screen content images (SCIs) with both local and global feature representation. The proposed method is designed inspired by the perceptual property of the human visual system (HVS) that the HVS is sensitive to luminance change and texture information for image perception. In the proposed method, we first calculate the luminance map through the local normalization, which is further used to extract the statistical luminance features in global scope. Second, inspired by existing studies from neuroscience that high-order derivatives can capture image texture, we adopt four filters with different directions to compute gradient maps from the luminance map. These gradient maps are then used to extract the second-order derivatives by local binary pattern. We further extract the texture feature by the histogram of high-order derivatives in global scope. Finally, support vector regression is applied to train the mapping function from quality-aware features to subjective ratings. Experimental results on the public large-scale SCI database show that the proposed NRLT can achieve better performance in predicting the visual quality of SCIs than relevant existing methods, even including some full reference visual quality assessment methods. |
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School of Computer Science and Engineering |
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School of Computer Science and Engineering Fang, Yuming Yan, Jiebin Li, Leida Wu, Jinjian Lin, Weisi |
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Article |
author |
Fang, Yuming Yan, Jiebin Li, Leida Wu, Jinjian Lin, Weisi |
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Fang, Yuming |
title |
No reference quality assessment for screen content images with both local and global feature representation |
title_short |
No reference quality assessment for screen content images with both local and global feature representation |
title_full |
No reference quality assessment for screen content images with both local and global feature representation |
title_fullStr |
No reference quality assessment for screen content images with both local and global feature representation |
title_full_unstemmed |
No reference quality assessment for screen content images with both local and global feature representation |
title_sort |
no reference quality assessment for screen content images with both local and global feature representation |
publishDate |
2020 |
url |
https://hdl.handle.net/10356/142325 |
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1681057242605944832 |