Watermark Detection Using Channel Estimation in the Quantization Based Watermarking System.
Cagatay KarabatMehmet KeskinozPublished in: IIH-MSP (2008)
Keyphrases
- channel estimation
- watermark detection
- watermark embedding
- spread spectrum
- bit error rate
- watermarking scheme
- communication systems
- multipath
- image watermarking
- watermarking algorithm
- ofdm system
- copyright protection
- digital watermarking
- computer simulation
- signal to noise ratio
- dct domain
- watermarking method
- wavelet domain
- human visual system
- wireless channels
- watermarking technique
- jpeg compression
- digital images
- watermark extraction
- end to end
- data hiding
- watermarked image
- multiresolution
- analytical model
- additive noise
- jpeg images
- quality assessment
- routing algorithm
- multimedia content
- subband
- post processing
- image quality