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Deinterlacing method based on edge direction refinement using weighted maximum frequent filter

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Published:21 February 2011Publication History

ABSTRACT

In this paper, we propose an efficient edge dependent deinterlacing algorithm with edge directional refinement using the weighted maximum frequent filter. Conventional edge dependent algorithms achieve better visual performance than any other Intra-field deinterlacing algorithms. However, they are very sensitive to noise and may produce poor results due to their failure to estimate the edge direction. In order to improve the reliability and consistency of detected edge direction, our method first detects the edge direction of a pixel to be interpolated and refines the edge direction using the weighted maximum frequent filter. The simulation results have shown the efficacy of the proposed method with significant improvement over the previous methods in terms of the objective PSNR quality as well as subjective image quality.

References

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          cover image ACM Conferences
          ICUIMC '11: Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication
          February 2011
          959 pages
          ISBN:9781450305716
          DOI:10.1145/1968613

          Copyright © 2011 ACM

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          Publication History

          • Published: 21 February 2011

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          ICUIMC '11 Paper Acceptance Rate135of534submissions,25%Overall Acceptance Rate251of941submissions,27%
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