Visual saliency guided mode decision in video compression based on Laplace distribution of DCT coefficients.
Steffen WulfUdo ZölzerPublished in: VCIP (2014)
Keyphrases
- macroblock
- video compression
- dct coefficients
- mode decision
- video coding
- motion compensation
- motion estimation
- intra prediction
- dct domain
- transform domain
- compressed domain
- bit rate
- motion compensated
- coding efficiency
- intra coding
- video coding standard
- motion vectors
- video data
- low bit rate
- rate distortion
- rate control
- discrete cosine transform
- saliency map
- image blocks
- video quality
- compression ratio
- visual attention
- block size
- inter frame
- selection algorithm
- bitstream
- human visual system
- image compression
- image processing
- metadata
- coding method
- natural images
- computational complexity