A spline-based adaptive filter for the removal of blocking artifacts in image sequences coded at very low bitrate.
Roberto CastagnoJuan A. VillaroelPublished in: ICIP (2) (1996)
Keyphrases
- bit rate
- low bit rate
- reconstructed image
- image sequences
- image quality
- rate distortion
- visual quality
- video coding
- bitstream
- motion vectors
- subband
- video quality
- inter frame
- coding method
- motion estimation
- coding efficiency
- block matching
- image compression
- optical flow
- macroblock
- higher quality
- computational complexity
- video sequences
- adaptive filtering
- bit allocation
- moving objects
- video compression
- rate control
- peak signal to noise ratio
- scalable video coding
- discrete cosine transform
- compression ratio
- quality metrics
- compression algorithm
- rate control algorithm
- error concealment
- computer vision
- human visual system
- image reconstruction
- image data
- high quality
- three dimensional