用运动自适应内插法提高电视图象的垂直清晰度
APPLYING MOVING ADAPTIVE INTERPOLATION TECHNIQUES TO IMPROVE THE VERTICAL RESOLUTION OF PICTURES IN TV
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摘要: 本文提出了一种运动自适应内插方法,将当前广播电视系统的隔行扫描方式转变成逐行扫描方式,从而大大提高了图象的垂直清晰度。
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关键词:
- 电视; 垂直清晰度; 运动自适应图象内插
Abstract: A method of moving adaptive picture interpolation is presented. The interlaced scanning that structures the pictures of today s television systems is changed to progressive scanning, thus vertical resolution of pictures is improved greatly. -
李桂苓,等.电视新技术.北京:电子工业出版社,1991, 315-319.[2]Teichner D. IEEE Trans. on CE, 1985, CE-31(3): 226-239.[3]邹理和.数字信号处理.北京:国防工业出版社,1985, 78-89.[4]Tsuruta M, Neubert N. SMPTE, 1992, 101(6): 399-404. -
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