Title :
Blind Watermarking Based on Wavelet Singularity Detection
Author_Institution :
Nat. Kaohsiung Univ. of Appl. Sci.
Abstract :
We present a novel blind watermarking method for copyright protection. Two distance measures are devised to genetically select the significant wavelet singularities for lossless and robust embedding. Then, forward and backward pair checksum generated from the embedded singularities is adopted to alternately correct the attacked image errors for blind retrieval.
Keywords :
image retrieval; watermarking; wavelet transforms; backward pair checksum; blind retrieval; blind watermarking method; copyright protection; image errors; wavelet singularity detection; Computer simulation; Copyright protection; Degradation; Error correction; Image databases; Image retrieval; Loss measurement; Pixel; Robustness; Watermarking;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341553