Surface fitting approach for reducing blocking artifacts in low bitrate DCT decoded images.
V. T. KieuD. T. NguyenPublished in: ICIP (3) (2001)
Keyphrases
- bit rate
- blocking artifacts
- low bit rate
- visual quality
- image quality
- reconstructed image
- bitstream
- block boundaries
- compressed images
- video quality
- image data
- discrete cosine transform
- rate distortion
- peak signal to noise ratio
- test images
- pixel values
- video coding
- jpeg images
- image compression
- video compression
- high frequency
- inter frame
- post processing
- dct domain
- input image
- dct coefficients
- coding method
- higher quality
- transform domain
- subband
- computational complexity
- motion vectors
- frequency domain
- block matching
- image quality assessment
- image reconstruction
- quality assessment
- computer vision
- spatial domain
- object recognition
- scalable video coding
- error resilience
- three dimensional