Artifact reduction of JPEG coded images using mean-removed classified vector quantization

Signal Processing

Volumn 82, Issue 10, 2002, Pages 1375-1388

  Lai, Jim Z C ^a   Liaw, Yi Ching ^a   Lo, Winston ^b  

^a FENG CHIA UNIVERSITY   (Taiwan)

^b TUNGHAI UNIVERSITY   (Taiwan)

Author keywords

Artifact removing; Mean removed classified vector quantization; Post processing

Indexed keywords

BANDWIDTH; DECODING; IMAGE CODING; IMAGE QUALITY;

ARTIFACT REDUCTION;

VECTOR QUANTIZATION;

EID: 0036777277     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0165-1684(02)00277-3     Document Type: Article

References (32)

1. A DCT-based spatially adaptive post-processing technique to reduce the blocking artifacts in transform coded images
2. Blocking-artifact reduction in block-coded images using wavelet-based subband decomposition
3. A Bayesian approach for the estimation and transmission of regularization parameters for reducing blocking artifacts
4. Enhancement of JPEG coded images by adaptive spatial filtering
5. Adaptive postprocessing for block encoded images
6. Image compression using coding with mean-removed classified visual pattern
7. Color quantized image compression using classified vector quantization
8. Inverse halftoning of color images using classified vector quantization
9. Image restoration of compressed image using classified vector quantization
10. An algorithm for vector quantizer design
11. Adaptive post-processing algorithms for low bit rate video signals
12. Artifacts reduction in low bit rate DCT-based image compression
13. Postprocessing transform coded images using edges
14. Weighted optimum bit allocation to orthogonal transforms for picture coding
15. Reduction of blocking artifacts in block transformed compressed color images
16. Review of postprocessing techniques for compression artifact removal
17. Improved image decompression for reduced transform coding artifacts
18. Image and video compression algorithms based on recovery techniques using mean field annealing
19. Classified vector quantization of images
20. Reduction of blocking effects in image coding
21. Postprocessing of images by filtering the unmasked coding noise
22. A deblocking filter with two separate modes in block-based video coding
23. A deblocking technique for block-transform compressed image using wavelet transform modulus maxima
24. Regularized total least squares approach for nonconvolutional linear inverse problems
25. Removal of compression artifacts using projections onto convex sets and line process modeling
26. Regularized reconstruction to reduce blocking discrete cosine transform compressed images
27. Projection based spatially adaptive image reconstruction of block transform compressed image
28. A practical projection-based postprocessing of block-coded images with fast convergence rate
29. Generalized image restoration by the method of alternating orthogonal projections
30. A deblocking algorithm for JPEG compressed images using overcomplete wavelet representations