发明名称 |
APPARATUS AND METHODS FOR USE OF INFRA-RED LIGHT IN CAMERA APPLICATIONS |
摘要 |
Apparatus and methods for using infra-red light provide for enhanced operation in camera applications. In an embodiment, a safety camera includes an optical filter that provides an input to an imager from received light having wavelengths in the infra-red spectrum. Output from the imager can be analyzed to determine safety hazard events in an area viewed by the safety camera.
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申请公布号 |
US2009079841(A1) |
申请公布日期 |
2009.03.26 |
申请号 |
US20070860921 |
申请日期 |
2007.09.25 |
申请人 |
LEARD FRANCIS LAWRENCE;DOGUL JAMES EDWARD |
发明人 |
LEARD FRANCIS LAWRENCE;DOGUL JAMES EDWARD |
分类号 |
H04N5/228;H04N5/225 |
主分类号 |
H04N5/228 |
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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