发明名称 |
IMAGE EMPHASIZING DEVICE AND OBJECT IDENTIFYING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To emphasize even an image having its space in any specific direction and also to quickly perform this processing. SOLUTION: A lens 7 of a 1st image pickup means 4 is focused on an object 1, and a lens 9 of a 2nd image pickup means 5 is not focused on the subject 1 respectively. The video signals which are outputted from both means 4 and 5 are synchronous with each other and supplied to a difference calculation circuit 10. The circuit 10 calculates the differences among those video signals. A display device 11 displays a relevant image. Thus, an image having an emphasized frequency component is obtained. |
申请公布号 |
JPH10275230(A) |
申请公布日期 |
1998.10.13 |
申请号 |
JP19970080051 |
申请日期 |
1997.03.31 |
申请人 |
SUMITOMO OSAKA CEMENT CO LTD;NIPPON KODEN CORP |
发明人 |
MIMURA KAZUHIRO;TOMITA NOBURO;TAKEMURA YASUHIRO;TAKEI TOSHIJI;NAGAI YUTAKA;KATO SHIGEKO |
分类号 |
H04N5/208;G06T1/00;G06T5/20 |
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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