Image universal steganalysis based on best wavelet packet decomposition.
Xiangyang LuoFenlin LiuChunfang YangDaoshun WangPublished in: Sci. China Inf. Sci. (2010)
Keyphrases
- wavelet packet decomposition
- image data
- image features
- image representation
- input image
- multiscale
- image classification
- image analysis
- image retrieval
- image recognition
- wavelet packet
- high resolution
- multiresolution
- image processing
- similarity measure
- image segmentation
- feature extraction
- bp neural network
- pixel values
- jpeg images
- wavelet transformation