violating range [0, 1]. Found maximum pixel value 255 Dataset not verified!

[LujainSmadi]

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I am working on satellite image segmentation, I am getting the following error

[divamgupta]

Looks like your annotation images are not pre-processed properly.

On Sat, Apr 24, 2021 at 8:47 AM LujainSmadi @.***> wrote:

I am working on satellite image segmentation, I am getting the following error [image: Screenshot from 2021-04-24 15-44-26] https://user-images.githubusercontent.com/67013108/115959307-4924a780-a514-11eb-85ba-35b167672137.png

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[shankrmahadevan]

n_classes should be n_foreground_class+1(bg_class)

[momoai96]

Got the same problem. It's maybe not the annotation but your annotation image pre-processing. Rescale your annotation image with OpenCv for example. You can use its inbuilt threshold method.