CN1917590B - 用于减小红外成像照相机中固定图案噪声的方法 - Google Patents
用于减小红外成像照相机中固定图案噪声的方法 Download PDFInfo
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- H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
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- H04N25/672—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction between adjacent sensors or output registers for reading a single image
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- H04N25/674—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources based on the scene itself, e.g. defocusing
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- H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
- H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
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Application Number | Priority Date | Filing Date | Title |
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US68501005P | 2005-05-26 | 2005-05-26 | |
US60/685,010 | 2005-05-26 |
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CN1917590A CN1917590A (zh) | 2007-02-21 |
CN1917590B true CN1917590B (zh) | 2011-08-10 |
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US (1) | US7880777B2 (zh) |
EP (1) | EP1727359B1 (zh) |
CN (1) | CN1917590B (zh) |
Cited By (3)
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US9208542B2 (en) | 2009-03-02 | 2015-12-08 | Flir Systems, Inc. | Pixel-wise noise reduction in thermal images |
US9235876B2 (en) | 2009-03-02 | 2016-01-12 | Flir Systems, Inc. | Row and column noise reduction in thermal images |
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- 2006-05-26 CN CN200610110816.5A patent/CN1917590B/zh active Active
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9208542B2 (en) | 2009-03-02 | 2015-12-08 | Flir Systems, Inc. | Pixel-wise noise reduction in thermal images |
US9235876B2 (en) | 2009-03-02 | 2016-01-12 | Flir Systems, Inc. | Row and column noise reduction in thermal images |
TWI676010B (zh) * | 2018-10-24 | 2019-11-01 | 國家中山科學研究院 | 微阻器讀出電路與校正方法 |
Also Published As
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EP1727359A2 (en) | 2006-11-29 |
US7880777B2 (en) | 2011-02-01 |
CN1917590A (zh) | 2007-02-21 |
EP1727359A3 (en) | 2009-04-01 |
EP1727359B1 (en) | 2013-05-01 |
US20060279632A1 (en) | 2006-12-14 |
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