Contourlet based image watermarking using optimum detector in the noisy environment.
Sayed Mohammad Ebrahim SahraeianMohammad Ali AkhaeeS. Amir HejaziFarokh MarvastiPublished in: ICIP (2008)
Keyphrases
- image watermarking
- noisy environments
- noise reduction
- speech recognition
- geometric distortions
- multiresolution
- jpeg compression
- watermarking algorithm
- image denoising
- discrete wavelet transform
- additive noise
- speech signal
- copyright protection
- denoising
- machine learning
- automatic speech recognition
- subband
- noisy images
- lossy compression
- digital images
- wavelet domain
- language model
- image processing
- digital watermarking
- neural network