Robust Image Hashing with Low-Rank Representation and Ring Partition
Joint Authors
Zhang, Xianquan
Li, Zhixin
Yu, Zixuan
Yu, Chunqiang
Tang, Zhenjun
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-09-01
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Information Technology and Computer Science
Abstract EN
Image hashing has attracted much attention of the community of multimedia security in the past years.
It has been successfully used in social event detection, image authentication, copy detection, image quality assessment, and so on.
This paper presents a novel image hashing with low-rank representation (LRR) and ring partition.
The proposed hashing finds the saliency map by the spectral residual model and exploits it to construct the visual representation of the preprocessed image.
Next, the proposed hashing calculates the low-rank recovery of the visual representation by LRR and extracts the rotation-invariant hash from the low-rank recovery by ring partition.
Hash similarity is finally determined by L2 norm.
Extensive experiments are done to validate effectiveness of the proposed hashing.
The results demonstrate that the proposed hashing can reach a good balance between robustness and discrimination and is superior to some state-of-the-art hashing algorithms in terms of the area under the receiver operating characteristic curve.
American Psychological Association (APA)
Tang, Zhenjun& Yu, Zixuan& Li, Zhixin& Yu, Chunqiang& Zhang, Xianquan. 2020. Robust Image Hashing with Low-Rank Representation and Ring Partition. Wireless Communications and Mobile Computing،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1214813
Modern Language Association (MLA)
Tang, Zhenjun…[et al.]. Robust Image Hashing with Low-Rank Representation and Ring Partition. Wireless Communications and Mobile Computing No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1214813
American Medical Association (AMA)
Tang, Zhenjun& Yu, Zixuan& Li, Zhixin& Yu, Chunqiang& Zhang, Xianquan. Robust Image Hashing with Low-Rank Representation and Ring Partition. Wireless Communications and Mobile Computing. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1214813
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214813