Bi-directional extreme learning machine for semi-blind watermarking of compressed images.
Anurag MishraAnkit RajpalRajni BalaPublished in: J. Inf. Secur. Appl. (2018)
Keyphrases
- bi directional
- compressed images
- extreme learning machine
- blind watermarking
- transform domain
- dct domain
- discrete cosine transform
- feed forward neural networks
- support vector regression
- image compression
- watermarking scheme
- feedforward neural networks
- visual quality
- neural network
- spatial domain
- gaussian processes
- hidden nodes
- reconstructed image
- single layer
- bitstream
- compression ratio
- compressed domain
- support vector machine
- image reconstruction
- artificial neural networks
- back propagation
- post processing
- activation function
- machine learning
- kernel function
- associative memory
- quadtree
- frequency domain
- support vector