Anamorphic Distortion and Lens Breathing Anamorphic Distortion and Lens Breathing
I'm interested in how to work with a grid in PFTrack. You write that PFTrack does a good job even with anamorphic lenses. However, I can only add one video or one frame. I wanted to use this tutorial, but I couldn't find how to apply it to my data. https://www.youtube.com/watch?v=nVXqJNFzpoo&t=595s
I took a series of shots on an Alexa 35 with an anamorphic lens and recorded a series of images with different focal lengths. But I don't understand how to use this data in PFTrack. I have not found where to enter the focusing distance, although anamorphic lenses breathe, and this is important to consider.
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I took your advice from the previous answer and also applied it to my shot.
I was unable to determine which grid should be loaded into the lens calibration node in order for the PFTrack program to select the optimal lens breathing for my shot at the solva stage.
Please tell me how to set up the grid correctly to work in the PFTrack program, if there is no need to use grid with different focusing distances, and it is calculated at the solve stage.