发明名称 |
Electronic endoscope with image edge enhancement |
摘要 |
An electronic endoscope comprises an endoscope provided with an imaging device. A signal treating circuit produces color signals from output signals of the imaging device. Image enhancers respectively enhance the edges of the images of the color signals produced by the signal treating circuit. An image enhanced amount setting circuit respectively set the image enhanced amounts by the image enhancers independently of the respective color signals.
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申请公布号 |
US4766489(A) |
申请公布日期 |
1988.08.23 |
申请号 |
US19870080364 |
申请日期 |
1987.07.30 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
KATO, TADASHI |
分类号 |
A61B1/04;G02B23/24;H04N7/18;H04N9/68;(IPC1-7):A61B1/04 |
主分类号 |
A61B1/04 |
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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