| 一种新型基于运动补偿的自适应去隔行算法 |
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| 引用本文： | 杨柳,徐维朴.一种新型基于运动补偿的自适应去隔行算法[J].微电子学与计算机,2002,19(9):4-6,11. |
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| 作者姓名： | 杨柳 徐维朴 |
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| 作者单位： | 西安交通大学人工智能与机器人研究所,西安,710054 |
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| 基金项目： | 国家创新研究群体科学基金资助项目(60024301) |
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| 摘 要： | 去隔行是电视图像增强处理和视频格式转换的一项关键技术，传统的去隔行算法存在着难以克服的缺陷。文章提出了一种基于运动补偿的自适应去隔行算法，其中包括双向块匹配运动估计，消除块效应和自适应插值三个处理模块，实验证明本算法能够高质量且鲁棒地将场图像重建为帧。
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| 关 键 词： | 运动补偿 自适应去隔行算法 双向运动估计 块匹配算法 电视信号 |
A Novel Adaptive De-interlacing Algorithm Based on Motion Compensation |
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| YANG Liu,XU Wei-pu.A Novel Adaptive De-interlacing Algorithm Based on Motion Compensation[J].Microelectronics & Computer,2002,19(9):4-6,11. |
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| Authors: | YANG Liu XU Wei-pu |
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| Abstract: | De-interlacing is a key tech ni que used in enhancement of TV images and conversion of video scan formats.The c onventional de-interlacing algorithms have some insurmountable faults.A novel de-interlacing algorithm based on motion compensation is presented in this pape r.It is composed of three processing blocks,which are motion estimation based on bi-directional block matching,block effect elimination and adaptive interpo lation.It is proved by experiments that a frame image can be reconstructed perf ectly and robustly from a field image with this algorithm. |
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| Keywords: | De-interl acing Bi-direction motion estimation Motion compensation Block Matching alg orithm Adaptive |
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