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Author Topic: Images given incorrect red balance by Agisoft?  (Read 599 times)

p.bateson

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Images given incorrect red balance by Agisoft?
« on: April 27, 2022, 06:53:15 PM »
Hi there,

I have an aerial survey project in Agisoft that, upon reading images into the software, has given them a red hue when the original JPEGs do not have this colour. I did apply colour corrections, but then removed them, and saw no change in the images. I have attached a screenshot of the problem. It is badly affecting an orthomosaic, with seemingly random strips/patches of discoloured images. :(

I am also currently trying to set the project back up so I can ensure there isn't an error in the file paths (I really don't think there is, but happy to try anything!).

My colleagues and I are all stumped as to why this has happened. Does anyone know a fix or can anyone advise on what to try?

Thanks! 

Alexey Pasumansky

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Re: Images given incorrect red balance by Agisoft?
« Reply #1 on: April 28, 2022, 03:56:15 PM »
Hello p.bateson,

Can you please send an example of such image to support@agisoft.com?
Best regards,
Alexey Pasumansky,
Agisoft LLC

p.bateson

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Re: Images given incorrect red balance by Agisoft?
« Reply #2 on: April 28, 2022, 04:15:38 PM »
Yes, I shall. Thanks.

Alexey Pasumansky

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Re: Images given incorrect red balance by Agisoft?
« Reply #3 on: April 28, 2022, 05:52:07 PM »
Hello p.bateson,

Please try to select all cameras in the Photos pane, right-click on selection and choose Adjust Color Levels from the context menu. Then in the opened dialog set value 100 to all the lines: Red, Green, Blue and Average and click OK.
After that check, if previously affected images look normal again, when opened in Photo view mode.
Best regards,
Alexey Pasumansky,
Agisoft LLC