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Author Topic: Bbox rotation  (Read 831 times)

caioll

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Bbox rotation
« on: July 07, 2022, 09:39:08 PM »
All,

I have been working on Metashape for small plot research. In general, I crop the orthomosaic in smaller images that correpond to each one of my plots. This is the first time I have had this issue but I am having some trouble with the bounding box lately.

Since my plots run on a diagonal in relation to the north-south axis this year, I am having trouble cropping the images. The Metashape.Bbox() function only accepts minimum and maximum coordinates and then crops a rectangle using those vertices. Is there a way to rotate this rectangle so it will fit my plots?

If there is a way of doing that, would it be possible to generate a bounding box using all four corners from the plot? As opposed to the top-left and bottom-right corners.



Thanks!

Paulo

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Re: Bbox rotation
« Reply #1 on: July 08, 2022, 06:59:37 AM »
Hello caioll,

you can just draw a polygon on your ortho and use as outerboundary when exporting the ortho...
Best Regards,

Paul Pelletier,
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