A rational filter for the removal of blocking artifacts in image sequences coded at low bitrate.
Roberto CastagnoGiovanni RamponiPublished in: EUSIPCO (1996)
Keyphrases
- bit rate
- blocking artifacts
- low bit rate
- reconstructed image
- image quality
- image sequences
- visual quality
- rate distortion
- video coding
- bitstream
- subband
- compressed images
- video quality
- coding method
- inter frame
- motion vectors
- macroblock
- coding efficiency
- higher quality
- motion estimation
- computational complexity
- post processing
- high frequency
- computer vision
- image compression
- enhancement layer
- rate control
- video compression
- image reconstruction
- prediction error
- high quality
- three dimensional
- peak signal to noise ratio
- quantization parameter
- motion compensated
- quality assessment
- compression ratio
- motion field
- compression algorithm
- video codec
- motion compensation
- human visual system
- distributed video coding
- multiresolution
- video sequences