Cannot undistort single channel image via Python api

[Gall]

Trying to undistort a single channel image via the Python API currently throws an error in version 1.3.2. FYI, my test image was 16 bit single channel.

Code: [Select]

cam = chunk.cameras[0]
img = cam.photo.image()
undistort = img.undistort(cam.sensor.calibration)
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-26-89efc18f6ebf> in <module>()
----> 1 undistort = img.undistort(cam.sensor.calibration)

TypeError: source image should contain 3 color channels

I think it should be considered a bug now as most, it not all, of the available operations correctly handle single channel images in the recent versions and the workaround is cumbersome.

Code: [Select]

undistort = img.convert('___').undistort(cam.sensor.calibration).convert('_')

[Alexey Pasumansky]

Hello Gall,

Thank you for reporting.

We were able to reproduce the issue and will try to fix it in the next version update (1.3.3).