Improved Weighted Average-based Rhombus Predictor in Reversible Data Hiding Using Prediction Error Expansion.
Ling ChuHaowen WuYilin ZengXin TangPublished in: ICCCS (2021)
Keyphrases
- weighted average
- prediction error
- reversible watermarking
- reversible data hiding
- linear predictors
- motion compensated
- inter frame
- weighted sum
- data hiding
- bit rate
- motion vectors
- coding method
- high capacity
- image segmentation
- video compression
- error concealment
- bitstream
- image classification
- motion estimation
- objective function