Title :
Watermarking in the JPEG 2000 domain
Author :
Grosbois, R. ; Ebrahimi, T.
Author_Institution :
Signal Process. Lab., Swiss Fed. Inst. of Technol., Lausanne, Switzerland
Abstract :
There are several advantages to combine, at one end, the image coding and watermark insertion operations and, at the other end, the image decoding and watermark extraction. We describe a spread-spectrum-based watermarking technique in the framework of the JPEG 2000 still image compression. We also show that, by re-using the JPEG 2000 wavelet domain for watermark embedding, the proposed watermarking scheme exhibits a high robustness with respect to attacks which may occur in many applications
Keywords :
copy protection; data compression; decoding; image coding; transform coding; wavelet transforms; JPEG 2000 domain; image coding; image decoding; spread-spectrum-based technique; still image compression; watermark embedding; watermark extraction; watermark insertion; wavelet domain; Codecs; Decoding; Displays; Image coding; Image retrieval; Robustness; Signal processing; Transform coding; Watermarking; Wavelet domain;
Conference_Titel :
Multimedia Signal Processing, 2001 IEEE Fourth Workshop on
Conference_Location :
Cannes
Print_ISBN :
0-7803-7025-2
DOI :
10.1109/MMSP.2001.962757
