Watermarking in the JPEG 2000 domain
Raphaël Grosbois, Touradj Ebrahimi · 2002
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.