TypeError: Input 'y' of 'Mul' Op has type float32 that does not match type uint8 of argument 'x'.

[alqurri77]

Hi;

When I tried to use Dice lose. I got below message:

File "/usr/local/lib/python3.7/dist-packages/keras/engine/training.py", line 878, in train_function * return step_function(self, iterator) File "/usr/local/lib/python3.7/dist-packages/segmentation_models/losses.py", line 97, in call * pr, File "/usr/local/lib/python3.7/dist-packages/segmentation_models/base/functional.py", line 145, in f_score * tp = backend.sum(gt * pr, axis=axes)

TypeError: Input 'y' of 'Mul' Op has type float32 that does not match type uint8 of argument 'x'.

[Theedon]

Have you found a solution to this problem, please I have the same problem

[JennifDyb]

Had the same issue ==> in the getitem of the Dataset class, I added 'image = image.astype(np.float32)', same thing for the mask and it worked! Still having other issues though, but this one doesn't appear anymore :-)

[alqurri77]

Yes. I also added image.astype(np.float32)', and it works. Thank you!

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---

From: JennifDyb @.> Sent: Saturday, January 8, 2022 9:52:02 AM To: qubvel/segmentation_models @.> Cc: Al Qurri, Ahmed Masaaod Abdallah @.>; Author @.> Subject: Re: [qubvel/segmentation_models] TypeError: Input 'y' of 'Mul' Op has type float32 that does not match type uint8 of argument 'x'. (Issue #509)

Had the same issue ==> in the getitem of the Dataset class, I added 'image = image.astype(np.float32)', same thing for the mask and it worked! Still having other issues though, but this one doesn't appear anymore :-)

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