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Author Topic: Marker Detection - Image Scale  (Read 686 times)

FabianN

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Marker Detection - Image Scale
« on: July 04, 2022, 12:14:45 PM »
Hi Alexey,

I sometimes have problems in detecting coded markers when they are too small in an image. However, when I upsample the images (f.e. by a factor of 2), the detection works well an accurately (visually).
Is it an option for you to implement a user-parameter for internal up- or downsampling of the images prior to marker detection? This would allow to handle coded targets with a larger size difference than what is currently possible.

Or is there another way of dealing with this?

Thank you,
Fabian

3DWinter

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Re: Marker Detection - Image Scale
« Reply #1 on: September 20, 2022, 03:43:34 AM »
This is a cool revelation. I wonder if the automatic detection is sensitive to a specific geometry size/ resolution!?