Method and system for calibration of time delay integration imaging devices
AssigneeLockheed Martin Corporation
InventorsPeggi J. Eller, Robert M. Krohn, Douglas N. McMartin, Steven J. Pratt
Life of this patent
Estimating the term…
Loading patent…
AssigneeLockheed Martin Corporation
InventorsPeggi J. Eller, Robert M. Krohn, Douglas N. McMartin, Steven J. Pratt
Estimating the term…
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.
A method of calibrating a line sensor comprising the steps of:
A method for aligning a line sensor comprising the steps of:
A sensor calibration system comprising:
Dependencies are inferred from the claim text.