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- Title
应用多层感知机回归的无参考型超分辨 图像质量评价.
- Authors
朱丹妮; 许小华; 贺静婧; 王 晨; 张凯兵
- Abstract
In order to solve the problem of poor consistency between the traditional super-resolution image quality assessment (SRIQA) index and human subjective perception, this paper presents a reference free super-resolution image quality evaluation method by using multi-layer perceptron(MLP). This method used the pre trained VGG16 network to extract the perceptual quality features of the super-resolution image, and established the regression model between the perceptual quality features of the super-resolution image and the corresponding subjective quality score through MLP. Experimental results show that the Pearson linear correlation coefficient (PLCC) and Spearman rank order correlation coefficient (SROCC) of the proposed algorithm on the public super-resolution image data set exceed 0.95, which is significantly superior to other existing image quality evaluation methods, and has higher consistency with human subjective perception.
- Subjects
HIGH resolution imaging; PEARSON correlation (Statistics); REGRESSION analysis; EVALUATION methodology; STATISTICAL correlation
- Publication
Journal of Xi'an Polytechnic University, 2022, Vol 36, Issue 5, p70
- ISSN
1674-649X
- Publication type
Article
- DOI
10.13338/j.issn.1674-649x.2022.05.010