Page History
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- Q: definition of robust parameters
A: robust mean is median xi
robust robust sigma is median |xi-mu|
- Q: difference in algorithms
A:
- for dark intensity and rms is algorithms are about the same
- Philip evaluated gains for a few detectors
- but in general we do not have/use bad pixel status for gain factors (generated from flat field)
WE NEED IN LIGHT FLAT FIELD DATA IN ALL GAIN RANGES ALONG WITH DARK
- for gain and bad pixel status - do not use stat analysis of the flat field
- Q: What do you expect us to do about bad pixel mask improvement?
A:
- their code is terrible
- re-implement and try their algorithms
- Q: need help in analysis algorithms to check the bad pixel mask
- hit rate
- indexing efficiency
A: - Chuck's team can do that
- Chuck: start with "flat field" sample for epix_alc3 and try to find bad pixels "next to central row and "scratch"
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