Screen Content Image Quality Assessment Using Multi-Scale Difference of Gaussian
Screen Content Image Quality Assessment Using Multi-Scale Difference of Gaussian
复制标题
使用多尺度高斯差分的屏幕内容图像质量评估
DOI:
10.1109/tcsvt.2018.2854176
复制
发表时间:
2018-07
影响因子:
8.4
通讯作者:
Ma Kai Kuang
中科院分区:
文献类型:
--
作者:
Fu Ying;Zeng Huanqiang;Ma Lin;Ni Zhangkai;Zhu Jianqing;Ma Kai Kuang
In this paper, a novel image quality assessment (IQA) model for the screen content images (SCIs) is proposed by using multi-scale difference of Gaussian (MDOG). Motivated by the observation that the human visual system (HVS) is sensitive to the edges while the image details can be better explored in different scales, the proposed model exploits MDOG to effectively characterize the edge information of the reference and distorted SCIs at two different scales, respectively. Then, the degree of edge similarity is measured in terms of the smaller-scale edge map. Finally, the edge strength computed based on the larger-scale edge map is used as the weighting factor to generate the final SCI quality score. Experimental results have shown that the proposed IQA model for the SCIs produces high consistency with human perception of the SCI quality and outperforms the state-of-the-art quality models.
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影响因子:
10.6
作者:
Sheikh, HR;Bovik, AC
通讯作者:
Bovik, AC
DOI:
10.1016/j.sigpro.2015.08.012
发表时间:
2016-07
期刊:
Signal Process.
影响因子:
--
作者:
Fei Gao;Jun Yu
通讯作者:
Fei Gao;Jun Yu
影响因子:
3.9
作者:
Zhangkai Ni;Lin Ma;H. Zeng;C. Cai;K. Ma
通讯作者:
Zhangkai Ni;Lin Ma;H. Zeng;C. Cai;K. Ma
DOI:
10.1109/iscas.2015.7168586
发表时间:
2015-05
期刊:
2015 IEEE International Symposium on Circuits and Systems (ISCAS)
影响因子:
--
作者:
Ke Gu;Shiqi Wang;Guangtao Zhai;Siwei Ma;Weisi Lin
通讯作者:
Ke Gu;Shiqi Wang;Guangtao Zhai;Siwei Ma;Weisi Lin
影响因子:
2.9
作者:
Jiansheng Qian;Dong Wu;Leida Li;Deqiang Cheng;Xuesong Wang
通讯作者:
Xuesong Wang