Thermal camera opencv python lib.
Supported thermal cameras:
- Hti HT-301
- Xtherm T3S, thanks to Angel-1024!
- Xtherm T2L, T2S+, thanks to Christoph Mair
It's a very simple hacked together lib, might be useful for somebody,
uses matplotlib which is a little bit on the slow side,
or pure opencv - much faster but without most features
Tested on ubuntu 20.04 and windows 11:
$ ./pyplot.py
keys:
'h' - help
'q' - quit
' ' - pause, resume
'd' - set diff
'x','c' - enable/disable diff, enable/disable annotation diff
'f' - full screen
'u' - calibrate
't' - draw min, max, center temperature
'e' - remove user temperature annotations
'w' - save to file date.png
'r' - save raw data to file date.npy
',', '.' - change color map
'a', 'z' - auto exposure on/off, auto exposure type
'k', 'l' - set the thermal range to normal/high (only for the TS2+)
'o' - change the camera orientation (rotate 90 degs CW). Only in OpenCV
left, right, up, down - set exposure limits
mouse:
left button - add Region Of Interest (ROI)
right button - add user temperature annotation
Alternatively if you can specify the video device directly with -d to skip the search routine. Also for T2S+ V2 users (where the camera sends raw data and doesn't do onboard processing) you can specify the -r option to tell the program to treat the camera stream as raw sensor data.
Example:
./pyplot.py -d /dev/video14 -r
View saved ('r' key) raw data file:
$ ./pyplot.py 2022-09-11_18-49-07.npy
Opencv version:
$ ./opencv.py
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