2007 IEEE International Conference on Image Processing 2007
DOI: 10.1109/icip.2007.4379792
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Analysis and Integrated Architecture Design for Overlap Smooth and in-Loop Deblocking Filter in VC-1

Abstract: Unlike familiar macroblock-based in-loop deblocking filter in H.264, the filters of VC-1 perform all horizontal edges (for in-loop deblocking filtering) or vertical edges (for overlap smoothing) first and then the other directional filtering edges. The entire procedure is very time-consuming and with high memory access loading for the whole system. This paper presents a novel method and the efficient integrated architecture design, which involves an 12×12 overlapped block that combines overlap smoothing with l… Show more

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Cited by 3 publications
(6 citation statements)
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“…As compared to the existing designs, the proposed design is the first one presenting the realization of in-loop deblocking filters handling the complex H.264 MP/HP coding tools, VC-1, and AVS. Moreover, even compared with the existing design [3], [7] for H.264 and design [5] for VC-1, the proposed design also owns 4 times, 2 times, and 2.5 times improvement in data throughput rate (in terms of MB/s), respectively.…”
Section: Implementation and Performance Evaluationmentioning
confidence: 90%
See 4 more Smart Citations
“…As compared to the existing designs, the proposed design is the first one presenting the realization of in-loop deblocking filters handling the complex H.264 MP/HP coding tools, VC-1, and AVS. Moreover, even compared with the existing design [3], [7] for H.264 and design [5] for VC-1, the proposed design also owns 4 times, 2 times, and 2.5 times improvement in data throughput rate (in terms of MB/s), respectively.…”
Section: Implementation and Performance Evaluationmentioning
confidence: 90%
“…In addition, we ensure the correct input/output behavior of the proposed design by automatically comparing the associated test patterns dumped from the reference software. Table I shows the comparison of the proposed design with the other existing designs [3,[5][6][7]. As compared to the existing designs, the proposed design is the first one presenting the realization of in-loop deblocking filters handling the complex H.264 MP/HP coding tools, VC-1, and AVS.…”
Section: Implementation and Performance Evaluationmentioning
confidence: 99%
See 3 more Smart Citations