Reversible image water marking based on prediction-error expansion and compensation.
Yi LuoFei PengXiaolong LiBin YangPublished in: ICME (2011)
Keyphrases
- prediction error
- reversible watermarking
- image data
- image features
- input image
- image representation
- multiscale
- image segmentation
- edge detection
- watermarking scheme
- block matching
- image classification
- linear predictors
- high resolution
- image retrieval
- motion estimation
- bit rate
- post processing
- pixel values
- high quality
- motion compensated
- computer vision