A Detection Algorithm for Image Copy-move Forgery Based on Improved Circular Projection Matching and PCA
Because general algorithms seldom detect copy-move forgery with angle rotation and block matching algorithms are very time-consuming, this paper proposes a detection algorithm which is able to detect copy-move forgery with rotation of certain angles by using the direction invariance of the circular...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
IFSA Publishing, S.L.
2013-11-01
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| Series: | Sensors & Transducers |
| Subjects: | |
| Online Access: | http://www.sensorsportal.com/HTML/DIGEST/november_2013/PDF_vol_159/P_1532.pdf |