Reversible and high-payload image steganographic scheme based on side-match vector quantization.
Shih-Chieh ShieJi-Han JiangPublished in: Signal Process. (2012)
Keyphrases
- vector quantization
- distortion measure
- image compression
- fractal image coding
- successive approximation
- vector quantized
- reduced complexity
- high compression ratio
- input image
- vector quantizer
- image classification
- multiscale
- image features
- image data
- image retrieval
- index table
- image representation
- image segmentation
- fractal image compression
- secret data
- progressive transmission
- discrete cosine transform
- jpeg images
- compression rate
- codebook design
- compression algorithm
- color quantization
- data hiding
- human perception
- spatial domain
- image coding
- image quality
- finite state vector quantization