发明名称 Video signal reproducing apparatus.
摘要 <p>A chrominance signal reproducing circuit reproduces a chrominance signal with reduced crosstalk, as by using a comb filter, and a luminance signal reproducing circuit reproduces a luminance signal. The reproduced luminance signal is delayed by a horizontal line interval and a difference signal is produced representing a difference between the delayed and undelayed luminance signals. A summing circuit sums the difference signal with the delayed luminance signal to produce a crosstalk-eliminated delayed luminance output signal. &lt;IMAGE&gt;</p>
申请公布号 EP0444838(A2) 申请公布日期 1991.09.04
申请号 EP19910301464 申请日期 1991.02.22
申请人 SONY CORPORATION 发明人 YOSHIKAWA, TAKAO, PATENTS DIVISION;MASUDA, ISAO, PATENTS DIVISION
分类号 H04N9/83;G11B20/02;H03H11/26;H03H17/02;H04N9/78;H04N9/79;H04N9/87 主分类号 H04N9/83
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