Reversible Data Hiding for Block Truncation Coding Compressed Images Based on Prediction-Error Expansion.
Kan WangYongjian HuZhe-Ming LuPublished in: IIH-MSP (2012)
Keyphrases
- prediction error
- block truncation coding
- reversible data hiding
- data hiding
- compressed images
- visual quality
- bit rate
- error correction
- motion compensated
- spatial domain
- rate distortion
- reconstructed image
- video coding
- image quality
- subband
- bitstream
- motion vectors
- low bit rate
- human visual system
- blocking artifacts
- inter frame
- image compression
- peak signal to noise ratio
- coding gain
- image sequences
- image data
- coding method
- coding efficiency
- error diffusion
- error concealment
- video quality
- computer vision
- pixel values