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A practical projection-based postprocessing of block-coded images with fast convergence rate.
Yeonsik Jeong
Inkyeom Kim
Hyunchul Kang
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2000)
Keyphrases
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coded images
convergence rate
post processing
blocking artifacts
error concealment
low bit rate
visual quality
preprocessing
quantization constraint set
discrete cosine transform
computationally efficient
reconstructed image
dct coefficients
compressed data
video content
high frequency
multiresolution