CCD image processing (Part III)

19 Outubro 2021, 09:00 • André Maria da Silva Dias Moitinho de Almeida

- Explanation of the CCDPROC task parameters. Explanation of the different image combination algorithms with outlier rejection.

:: Image processing:- Definition of the geometry of the overscan area and the data area.
- Calculation and correction of the overscan level. Examination of processed images
- Combination of bias images into a master bias. Comparison of the combined image with the individual ones (noise reduction).

:: In-depth examination of outliers and bad pixels rejection algorithms in combining images
- Combinations of 100 bias images. Analysis of the combined super master bias

:: Image processing:
- Application of Zero correction (bias) to images with an exposure time greater than 0.