发明名称 |
Method and system for calibration of time delay integration imaging devices |
摘要 |
Methods and systems for calibrating and aligning Time Delay Integration (TDI) Charge Coupled Device (CCD) sensors. A TDI sensor for linear imaging (line sensor) is calibrated by generating a two dimensional image from the line sensor, analyzing the two dimensional image, and calibrating the line sensor based on the analysis. An alignment correction can then be generated, the correction applied to the line sensor placement and the line sensor re-tested. A calibration system includes means for generating a two dimensional image from the TDI line sensor, means for analyzing the two dimensional image, and means for calibrating the line sensor based on the analysis of the two dimensional image.
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申请公布号 |
US6782334(B1) |
申请公布日期 |
2004.08.24 |
申请号 |
US20030404690 |
申请日期 |
2003.04.01 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
ELLER PEGGI J.;KROHN ROBERT M.;MCMARTIN DOUGLAS N.;PRATT STEVEN J. |
分类号 |
H04N1/047;H04N1/10;H04N1/193;H04N5/372;(IPC1-7):G01D18/00;H04N1/04 |
主分类号 |
H04N1/047 |
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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