Calibration.id_stars¶
giant.calibration.calibration_class
:
- Calibration.id_stars()¶
This method identifies stars for each image turned on in the
camera
attribute.The steps for performing the star identification are as follows:
Potential star locations are extracted from each image using the
ImageProcessing.locate_subpixel_poi_in_roi()
method for each image (if this step has not been already performed). The subpixel points of interest from this step are then passed to theStarID
object as theStarID.extracted_image_points
attribute.The
StarID
object is further updated with the a priori attitude, the camera position and velocity, and the observation date for each image.The stars are identified using the routines in the
StarID.id_stars()
method.The results from the star identification are stored into the various properties of this class for each image.
For more information about the star identification process see the
StarID
documentation