Improvement of JPEG compression efficiency using information hiding and image restoration.
Kazumi YamawakiFumiya NakanoHideki NodaMichiharu NiimiPublished in: ISPACS (2012)
Keyphrases
- image restoration
- jpeg images
- jpeg compression
- gaussian noise
- super resolution
- image processing
- markov random field
- image coding
- image compression
- data hiding
- bit rate
- video coding
- compressed images
- compression algorithm
- coding method
- low bit rate
- signal processing
- high resolution
- coding efficiency
- multiscale
- image sequences
- lossy compression
- multimedia