Local binary pattern operator based steganography in wavelet domain.
Anuradha SinghalPunam BediPublished in: ICACCI (2016)
Keyphrases
- wavelet domain
- local binary pattern
- multiscale
- texture classification
- spatial domain
- wavelet coefficients
- wavelet transform
- texture analysis
- shift invariant
- discrete wavelet transform
- multiresolution
- texture descriptors
- face recognition
- denoising
- feature extraction
- rotation invariant
- natural images
- human visual system
- texture information
- subband
- face detection
- image processing
- data hiding
- high frequency
- image denoising
- texture features
- image segmentation
- spatial information
- frequency domain
- edge detection
- background subtraction
- spread spectrum
- machine learning
- statistical model
- image data
- feature vectors
- computational complexity
- three dimensional