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Author Topic: Undistorted images bit depth and colour space  (Read 53935 times)

PLAN8

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Undistorted images bit depth and colour space
« on: December 20, 2025, 01:50:34 PM »
When exporting pinhole undistorted images using colmap export , what bit depth and colour space is used during the export?

I am trying an hdr workflow, and can successfully align images in Metashape that are in 32bit EXR linear rec.709 colour, but the exported undistorted images appear to be downgraded and loose dynamic range and colour quality.

Alexey Pasumansky

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Re: Undistorted images bit depth and colour space
« Reply #1 on: December 23, 2025, 01:26:27 PM »
Hello Plan8,

What image format you are using for export? TIFF?
Best regards,
Alexey Pasumansky,
Agisoft LLC