flag_cr¶
-
jwst.outlier_detection.outlier_detection.
flag_cr
(sci_image, blot_image, **pars)[source]¶ Masks outliers in science image by updating DQ in-place
Mask blemishes in dithered data by comparing a science image with a model image and the derivative of the model image.
- Parameters
sci_image (ImageModel) – the science data
blot_image (ImageModel) – the blotted median image of the dithered science frames
pars (dict) – the user parameters for Outlier Detection
parameters (Default) –
= 1 # Radius to mask [default=1 for 3x3] (grow) –
= 0 # Length of CTE correction to be applied (ctegrow) –
= "5.0 4.0" # Signal-to-noise ratio (snr) –
= "1.2 0.7" # scaling factor applied to the derivative (scale) –
= 0 # Background value (backg) –