作者: A. Ishizu , K. Sokawa , R. Matsuura , K. Imai , M. Fujita
DOI: 10.1109/30.44279
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摘要: The authors have developed a digital signal processing approach for an improved NTSC (National Television System Committee) television (IDTV) system, utilizing three-dimensional motion adaptive techniques with frame memories. They made effort to improve the precision of detection and introduced stable system clock reproduction method appropriate nonstandard signals. has been implemented as LSI circuits, IDTV was home use. These can help picture quality not only on large, direct viewing screens but also projectors more than 40 in. >