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ACIVS
2005
Springer

Reduction of Blocking Artifacts in Block-Based Compressed Images

9 years 9 months ago
Reduction of Blocking Artifacts in Block-Based Compressed Images
Abstract. A novel frequency domain technique for image blocking artifact reduction is presented in this paper. For each block, its DC and AC coefficients are recalculated for artifact reduction. To achieve this, a closed form representation of the optimal correction of the DCT coefficients is produced by minimizing a novel enhanced form of the Mean Squared Difference of Slope (MSDS), for every frequency separately. Experimental results illustrating the performance of the proposed method are presented and evaluated.
George A. Triantafyllidis, Dimitrios Tzovaras, Mic
Added 26 Jun 2010
Updated 26 Jun 2010
Type Conference
Year 2005
Where ACIVS
Authors George A. Triantafyllidis, Dimitrios Tzovaras, Michael G. Strintzis
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