Contourlet-Based Image Watermarking Using Optimum Detector in a Noisy Environment.
Mohammad Ali AkhaeeSayed Mohammad Ebrahim SahraeianFarokh MarvastiPublished in: IEEE Trans. Image Process. (2010)
Keyphrases
- image watermarking
- noisy environments
- noise reduction
- speech recognition
- watermarking algorithm
- additive noise
- speech signal
- multiresolution
- copyright protection
- digital watermarking
- image denoising
- image fusion
- discrete wavelet transform
- geometric distortions
- jpeg compression
- lossy compression
- denoising
- automatic speech recognition
- wavelet transform
- neural network
- noisy images
- signal to noise ratio
- non stationary
- language model
- feature vectors
- image processing