A Cascaded Algorithm for Image Quality Assessment and Image Denoising Based on CNN for Image Security and Authorization
Joint Authors
Chang, Chin-Chen
Mao, Xiaoyang
Li, Jianjun
Yu, Jie
Xu, Lanlan
Xue, Xinying
Hu, Junfeng
Source
Security and Communication Networks
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-17
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
With the rapid development of Internet technology, images on the Internet are used in various aspects of people’s lives.
The security and authorization of images are strongly dependent on image quality.
Some potential problems have also emerged, among which the quality assessment and denoising of images are particularly evident.
This paper proposes a novel NR-IQA method based on the dual convolutional neural network structure, which combines saliency detection with the human visual system (HSV), used as a weighting function to reflect the important distortion caused by the local area.
The model is trained using gray and color features in the HSV space.
It is applied to the parameter selection of an image denoising algorithm.
The experiment proves that our proposed method can accurately evaluate image quality in the process of denoising.
It provides great help in parameter optimization iteration and improves the performance of the algorithm.
Through experiments, we obtain both improved image quality and a reasonable result of subject assessment when the cascaded algorithm is applied in image security and authorization.
American Psychological Association (APA)
Li, Jianjun& Yu, Jie& Xu, Lanlan& Xue, Xinying& Chang, Chin-Chen& Mao, Xiaoyang…[et al.]. 2018. A Cascaded Algorithm for Image Quality Assessment and Image Denoising Based on CNN for Image Security and Authorization. Security and Communication Networks،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1214422
Modern Language Association (MLA)
Li, Jianjun…[et al.]. A Cascaded Algorithm for Image Quality Assessment and Image Denoising Based on CNN for Image Security and Authorization. Security and Communication Networks No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1214422
American Medical Association (AMA)
Li, Jianjun& Yu, Jie& Xu, Lanlan& Xue, Xinying& Chang, Chin-Chen& Mao, Xiaoyang…[et al.]. A Cascaded Algorithm for Image Quality Assessment and Image Denoising Based on CNN for Image Security and Authorization. Security and Communication Networks. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1214422
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214422