发明名称 |
Adaptive vision system |
摘要 |
Cameras or optical devices requiring shutters to allow light to reach a light sensitive area from an object scene for a prescribed amount of time are provided with an electrically controlled light modulator to replace mechanical shutters. Cameras or optical devices requiring a variable aperture and/or transform filter to adjust the amount of light admitted, depth of focus and/or image enhancement are also provided with electrically controlled light modulators to replace mechanical apertures and transform masks. Both functions may be incorporated into a single electrically controlled light modulator.
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申请公布号 |
US4591253(A) |
申请公布日期 |
1986.05.27 |
申请号 |
US19830539725 |
申请日期 |
1983.10.06 |
申请人 |
ROBOTIC VISION SYSTEMS, INC. |
发明人 |
HECKER, JOEL;STERN, HOWARD |
分类号 |
G02B5/00;G02B26/06;G02F1/13;G03B9/02;(IPC1-7):G03B9/02 |
主分类号 |
G02B5/00 |
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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