VQ-based Image Embedding Scheme Using Adaptive Codeword Grouping Strategy.
Chin-Feng LeeChi-Yao WengKuan-Ting LiPublished in: J. Inf. Hiding Multim. Signal Process. (2017)
Keyphrases
- data hiding scheme
- vector quantization
- image data
- information hiding scheme
- single image
- digital image watermarking scheme
- image features
- input image
- vector quantized
- data embedding
- multiscale
- image representation
- image classification
- image content
- fractal image coding
- image segmentation
- segmentation algorithm
- progressive transmission
- image compression
- image regions
- index table
- image retrieval
- information hiding
- edge detection
- secret message
- test images
- segmentation method
- reversible data embedding
- vector quantisation
- image blocks
- secret data
- vector quantizer
- compression rate
- binary codes
- watermarking technique