Color calibrating pixel shift images from A7RIV

Started 3 months ago | Questions thread
Iliah Borg Forum Pro • Posts: 27,999
Re: Color calibrating pixel shift images from A7RIV
1

Jojakim wrote:

I've made color profiles with the free ColorChecker Camera Calibration application a few times now with good results. But somehow the application fails to work with pixel shift files from my A7R IV, saying 'Unable to open file. File is not a valid DNG file.'

It did work with a single shot photo, but as pixel shifting does increase the photo's color accuracy I figured it would be best to base the profile on a pixel shift photo as well.

Has anybody tried this as well? Perhaps the 240MP files are too much to chew on for the app?

ColorChecker doesn't have enough dynamic range for pixel shift to make a difference (given the target is exposed per X-Rite recommendations).

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