TY - GEN
T1 - Robust watermarking to geometric distortion based on image normalization and texture classification
AU - Cedillo-Hernández, Manuel
AU - Nakano-Miyatake, Mariko
AU - Perez-Meana, Hector
PY - 2008
Y1 - 2008
N2 - In this paper, we present a robust watermarking method against geometric distortions and several attacks of signal processing. In the proposed watermarking method, image normalization is used to get geometric invariant feature and watermark embedding and detection are carried out in the Discrete Cosine Transform (DCT) domain. Texture based image block classification in DCT domain is also used to get major watermark imperceptibility. The proposed watermarking scheme is a public watermarking, where the original image is not available in the watermark detection stage. The experimental results show the watermark imperceptibility and robustness against geometric distortion such as rotation, scaling and various other Affine Transformation, and common signal processing attacks, such as JPEG compression and noise contamination. Also the comparison with the prior methods shows better performance of the proposed method.
AB - In this paper, we present a robust watermarking method against geometric distortions and several attacks of signal processing. In the proposed watermarking method, image normalization is used to get geometric invariant feature and watermark embedding and detection are carried out in the Discrete Cosine Transform (DCT) domain. Texture based image block classification in DCT domain is also used to get major watermark imperceptibility. The proposed watermarking scheme is a public watermarking, where the original image is not available in the watermark detection stage. The experimental results show the watermark imperceptibility and robustness against geometric distortion such as rotation, scaling and various other Affine Transformation, and common signal processing attacks, such as JPEG compression and noise contamination. Also the comparison with the prior methods shows better performance of the proposed method.
UR - http://www.scopus.com/inward/record.url?scp=54249141891&partnerID=8YFLogxK
U2 - 10.1109/MWSCAS.2008.4616782
DO - 10.1109/MWSCAS.2008.4616782
M3 - Contribución a la conferencia
AN - SCOPUS:54249141891
SN - 9781424421671
T3 - Midwest Symposium on Circuits and Systems
SP - 245
EP - 248
BT - 2008 IEEE International 51st Midwest Symposium on Circuits and Systems, MWSCAS
T2 - 2008 IEEE International 51st Midwest Symposium on Circuits and Systems, MWSCAS
Y2 - 10 August 2008 through 13 August 2008
ER -