An efficient versatile fast correlation vector quantization scheme based reversible data hiding on image processing.
K. R. PrabhaM. JagadeeswariB. NatarajPublished in: J. Ambient Intell. Humaniz. Comput. (2021)
Keyphrases
- quantization scheme
- image processing
- reversible data hiding
- data hiding
- compression scheme
- computer vision
- feature vectors
- signal processing
- edge detection
- high quality
- quantization error
- rate control
- multiscale
- image denoising
- gray level
- linear combination
- image compression
- locally adaptive
- image sequences
- feature extraction