TY - GEN
T1 - Copy-move forgery detection algorithm using frequency transforms, surf and mser
AU - Ramirez-Gutierrez, Kelsey
AU - Mariko-Nakano,
AU - Sanchez-Perez, Gabriel
AU - Perez-Meana, Hector
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - The number of digital images shared in the internet is growing faster, increasing the risk that these images be modified causing moral or economic damage. Thus, it is necessary to develop efficient image authentication algorithms that be able to detect malicious modification on the digital images. To solve this problem a tampering detection algorithm is proposed to detect if a digital image was tampered, using the Copy-Move technique. In the proposed scheme the input image is segmented into N×M blocks whose similarity is analyzed using frequency domain techniques, together with SURF or MSER detectors. The evaluation results show the desirable features of proposed approach.
AB - The number of digital images shared in the internet is growing faster, increasing the risk that these images be modified causing moral or economic damage. Thus, it is necessary to develop efficient image authentication algorithms that be able to detect malicious modification on the digital images. To solve this problem a tampering detection algorithm is proposed to detect if a digital image was tampered, using the Copy-Move technique. In the proposed scheme the input image is segmented into N×M blocks whose similarity is analyzed using frequency domain techniques, together with SURF or MSER detectors. The evaluation results show the desirable features of proposed approach.
KW - Copy-move
KW - MSER
KW - SURF
KW - Tamper detection
UR - http://www.scopus.com/inward/record.url?scp=85068446949&partnerID=8YFLogxK
U2 - 10.1109/IWBF.2019.8739168
DO - 10.1109/IWBF.2019.8739168
M3 - Contribución a la conferencia
AN - SCOPUS:85068446949
T3 - 2019 7th International Workshop on Biometrics and Forensics, IWBF 2019
BT - 2019 7th International Workshop on Biometrics and Forensics, IWBF 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th International Workshop on Biometrics and Forensics, IWBF 2019
Y2 - 2 May 2019 through 3 May 2019
ER -