Path: SpacecraftEstimation/StellarAttDet
% Finds the centroids of bright objects in the pixelMap.
If the name 'demo' is given it will perform a demo with the image
StarFieldDemo.jpg
--------------------------------------------------------------------------
Form:
starMeasurement = PixelMapCentroid( pixelMap, threshold, show )
--------------------------------------------------------------------------
------
Inputs
------
pixelMap (1,:) PixelMap file name or 'demo'
If empty will open a dialog box
threshold (1,1) Fraction of maximum value, default is 0.97
show If entered, will show pictures
-------
Outputs
-------
starMeasurement (1,1) Data structure
.pixelLocation (2,m) Coordinates of centroid [x;y]
.intensity (1,m) Intensity of each object
--------------------------------------------------------------------------
Common: General/DeBlankLT Common: Graphics/NewFig Common: Graphics/PltStyle Common: Graphics/TitleS Common: Graphics/XLabelS Common: Graphics/YLabelS
Back to the SpacecraftEstimation Module page