On robustness against JPEG2000: a performance evaluation of wavelet-based watermarking techniques.
Deepayan BhowmikCharith AbhayaratnePublished in: Multim. Syst. (2014)
Keyphrases
- watermarking technique
- digital image watermarking
- compressed domain
- image compression
- lossy compression
- jpeg compression
- watermarking scheme
- watermarked image
- digital images
- watermark extraction
- data hiding
- watermarking algorithm
- copyright protection
- image watermarking
- multiresolution
- digital watermarking
- wavelet transform
- image coder
- video watermarking
- digital content
- dct domain
- jpeg images
- robust watermarking
- image authentication
- compressed images
- wavelet domain
- discrete cosine transform
- discrete wavelet transform
- bitstream
- digital watermark
- video analysis
- motion vectors
- pattern recognition
- low bit rate
- dct coefficients
- spread spectrum
- watermark embedding
- high capacity
- frequency domain
- image sequences