Hi, Just wondering how it works (we wish to change the camera), does the software only expects raw data coming from the camera ? And what resolution does it require ? Also, what is the processing time for instance on the results? Can the software be run on linux?
And a last question, is there an auto-calibration included with the software (in case camera settings are changed), and does it required to feed the camera a blue/green/red pattern, and then (something else to cover for most of spectrum)/ do you offer a calibration kit? And do the results expect a bayer pre-processing or is it independent?
Thanks a lot, and it really looks like a great project.
Hi, Georgi - are you asking about Spectral Workbench? We expect JPG data, mostly -- you can read more in @stoft's notes about characteristics of the image data in terms of stability, etc.
The resolution is currently 640x480 but we're trying to increase it which shouldn't be too hard: https://github.com/publiclab/spectral-workbench/issues/104
There is auto-calibration, try calibrating on any given spectrum page, and it makes a best guess with the highest red/blue/green peak spacing ratio.
We separately record r/g/b data, as the Bayer filter separates, yes.
Thanks!
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