Bias
The actions to calibrate the zero (pedestal) level of the detector
plus associated control electronic by taken images with null
integration time.
Requirements
Name |
Type |
Default |
Meaning |
'master_bpm' |
Product |
NA |
Master BPM frame |
Procedure
The frames in the observed block are stacked together using the median of them as the final result.
The variance of the result frame is computed using two different methods.
The first method computes the variance across the pixels in the different frames stacked.
The second method computes the variance en each channel in the result frame.
Products
Name |
Type |
'biasframe' |
MasterBias |
'stats' |
ChannelLevelStatistics |