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Path: SCPro/ProSensors
% Compute centroid noise terms for an optical sensor.
Type CentroidNoise for a demo.
d = CentroidNoise returns the data structure.
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Form:
CentroidNoise;
sigma = CentroidNoise( d )
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Inputs
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d (1,1) Data structure
.sigmaPFPN (1,1) Pixel fixed pattern noise 1 sigma
.sigmaCFPN (1,1) Column fixed pattern noise 1 sigma
.sigmaRN (1,1) Read noise 1 sigma
.sigmaDCNU (1,1) Dark current non uniformity 1 sigma
.sigmaDCSN (1,1) Dark current shot noise 1 sigma
.sigmaPRNU (1,1) Photo response non uniformity 1 sigma
.iDark (1,1) Dark current
.sigmaBG (1,1) Background noise 1 sigma
.sigmaPSF (1,1) Sigma point spread function
.tInt (1,1) Integration time
.sigmaQnt (1,1) Quantization noise
.l (m,m) Mask of intensities (must be square)
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Outputs
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sigma (1,1) Data structure
.rN (1,1) Read noise 1 sigma
.fFPN (1,1) Pixel fixed pattern noise 1 sigma
.cFPN (1,1) Column fixed pattern noise 1 sigma
.dCNU (1,1) Dark current non uniformity 1 sigma
.dCSN (1,1) Dark current shot noise 1 sigma
.pRNU (1,1) Photo response non uniformity 1 sigma
.pSN (1,1) Photon shot noise
.bG (1,1) Background subtraction
.l0 (1,1) Total response
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Reference: Bruce R. Hancock, Robert C. Stirbl, Thomas J. Cunningham,
Bebrata Pain,Chris J. Wrigley, Peter G. Ringold Jet,
"CMOS Active Pixel Sensor Specific Performance Effects on
Star Tracker Imager Position Accuracy", Jet Propulsion
Laboratory, California Institute of Technology,
Pasadena, CA 91109
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Imaging: Utilities/PointSpreadFunction2DGaussian
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