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J4  2011, Vol. 45 Issue (2): 323-329    DOI: 10.3785/j.issn.1008-973X.2011.02.020
丁勇, 孙纲德, 严晓浪
浙江大学 超大规模集成电路设计研究所,浙江 杭州 310027
A hybrid motion-compensated de-interlace with
adaptive interpolation
DING Yong, SUN Gang-de, Yan Xiao-lang
Institute of VLSI Design, Zhejiang University, Hangzhou 310027, China
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Motion compensated de-interlacing algorithm often suffers from inaccurate motion estimation which deteriorate the visual quality significantly. To deal with this problem, a hybrid motion compensated de-interlace with adaptive interpolation was proposed. Firstly, with confidence assessments, edge information robustness and motion vector reliability were improved. Then using the edge information and motion vectors, the proposed method chose interpolation techniques adaptively, so that it could merge the merits of motion compensated interpolation and edge oriented interpolation. Experiments show that the hybrid algorithm offers better performance than the conventional deinterlace methods in terms of robustness to the erroneous motion vectors and high spatial resolution without evident artifacts introduced.

出版日期: 2011-03-17
:  TP 752  


作者简介: 丁勇(1974—), 男, 山东青岛人, 高工, 从事数字音视频SoC研究. E-mail:
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丁勇, 孙纲德, 严晓浪. 基于运动补偿和自适应插值的混合去隔行方法[J]. J4, 2011, 45(2): 323-329.

DING Yong, SUN Gang-de, Yan Xiao-lang. A hybrid motion-compensated de-interlace with
adaptive interpolation. J4, 2011, 45(2): 323-329.


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