发明名称 |
SCREENS VERTICAL CONTOUR EMPHASIZING METHOD OF DIGITAL TV |
摘要 |
The circuit for displaying the video of digital television with vivid contour includes a comb filter (170) for outputting the difference signal between 1H and 2H delayed signals where H is an horizontal scanning period, and a gain controller (180) for controlling the output gain of a low pass filter (130) according to the gain control signal of a microprocessor. |
申请公布号 |
KR910009508(B1) |
申请公布日期 |
1991.11.19 |
申请号 |
KR19890004463 |
申请日期 |
1989.04.04 |
申请人 |
SAM USING ELECTRONICS CO. LTD. |
发明人 |
LEE JONG-SANG;SIM DAE-YOON |
分类号 |
H04N5/208;H04N5/14;(IPC1-7):H04N5/14 |
主分类号 |
H04N5/208 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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