Fail to process large images (>10000 x 10000 pixels)?

[lauraset]

Hi, @gfacciol . When I process large images, the log file shows that:

and the terminal shows that:
Running bundle adjustment for RPC model refinement ... Path to log file: tests/confighk_output/bundle_adjust.log Killed
Do you know what happens? Thank you.

[gfacciol]

I guess that keypoint matching cannot handle arbitrarily large images, it probably ran out of memory in your system.
The best is to cut your images in overlapping sub-images of a manageable size. For instance for a 10000x10000 image
you can make a 3x3 grid of images of size 5000x5000 with a safe overlap of 50% (0-5000; 2500-7500; 5000-10000)

[lauraset]

I guess that keypoint matching cannot handle arbitrarily large images, it probably ran out of memory in your system. The best is to cut your images in overlapping sub-images of a manageable size. For instance for a 10000x10000 image you can make a 3x3 grid of images of size 5000x5000 with a safe overlap of 50% (0-5000; 2500-7500; 5000-10000)

Yes. Thank you very much.

[lyf6]

@lauraset have you solved this problem?