Is the labels you generated through brain_pipeline.py all black?

cvdlab / nn-segmentation-for-lar

Neural networks to segment some type of biomedical images

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Is the labels you generated through brain_pipeline.py all black? #13

Closed tanggirltt closed 5 years ago

tanggirltt commented 5 years ago

hello.I used BRASTS 2015.My generated labels are all black.This is the prompt after running :_UserWarning: Labels/15150L.png is a low contrast image I don't know if it will affect the training of the later model.Could you please explain it?Thank you very much!

Cesarec88 commented 5 years ago

Hello, well, labels are not black, but because the classification goes 0 up to 5 all over the images and unless one image has pixel mapping between -128, + 128 , the 'visualization' of the label image will look black becuase 0,1,2,3,4,5 means very dark in the pixel representation.