发明名称 |
Method and apparatus for achieving panchromatic response from a color-mosaic imager |
摘要 |
A method and apparatus for achieving monochromatic response from a low-cost color imager are presented. In this method and apparatus, the out-of-band response to infrared (IR) light by solid state sensors is exploited to produce a monochrome image. The monochrome image is produced by omitting the IR blocking filter from the sensor of the color imager and illuminating the scene to be imaged including IR radiation from an LED. The wavelength emitted from the LED is matched to the wavelength or wavelengths that correspond to a region where the sensor's response to IR light is relatively even, despite the color-mosaic filter permanently attached to the sensor.
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申请公布号 |
US8259203(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20080328881 |
申请日期 |
2008.12.05 |
申请人 |
BALDWIN LEO;ELECTRO SCIENTIFIC INDUSTRIES, INC. |
发明人 |
BALDWIN LEO |
分类号 |
H04N9/083;H04N3/14;H04N5/335;H04N5/369;H04N9/04;H04N9/07;H04N9/68;H04N9/73 |
主分类号 |
H04N9/083 |
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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