发明名称 Line scanning apparatus using staggered linear segments with adjoining overlap regions
摘要 A linear sensor composed of substantially like-sized segments generates a high definition television signal from a line scan of a motion picture film. By staggering the linear segments and overlapping adjoining ends thereof, the sampled signal outputs of the several segments can be applied to a series of digital filters that operate independently to provide filtered output signals that can be grouped together without processing artifacts at the crossover points. More particularly, the overlapping regions of the linear segments are configured in relation to the processing kernal required by the digital filters such that contiguous, processed samples on either side of each crossover point are derived from sample strings wholly within a respective linear segment.
申请公布号 US5023711(A) 申请公布日期 1991.06.11
申请号 US19890422254 申请日期 1989.10.16
申请人 EASTMAN KODAK COMPANY 发明人 ERHARDT, HERBERT J.
分类号 H04N5/253;H04N1/04;H04N1/19;H04N1/193;H04N9/11 主分类号 H04N5/253
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