Image Copy-Move Forgery Detection Based on SIFT and Gray Level
2012 ◽
Vol 263-266
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pp. 3021-3024
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Keyword(s):
In order to reduce the false matching rate when detecting copy-move forgeries, an improved method based on SIFT and gray level was proposed in this study. Firstly, extract SIFT key points, and establish SIFT feature vector for every key point; Secondly, extract the gray level feature and combine it with SIFT feature to found a feature vector with size of 129D; Finally, match the above feature vector between every two different key points and then the copy-move regions would be detected. The experimental results showed that the improved algorithm reduced false matching rate even when an image was distorted by Gaussian blur.
2020 ◽
Vol 9
(4)
◽
pp. 1560-1564
2012 ◽
Vol 433-440
◽
pp. 5930-5934
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2015 ◽
Vol 2015
◽
pp. 1-12
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Keyword(s):
2017 ◽
Vol 57
◽
pp. 113-125
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2018 ◽
Vol 2018
◽
pp. 1-11
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2021 ◽
Vol 23
(08)
◽
pp. 457-461