Error using dlnetwork and dlfeval

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Abu Yusuf
Abu Yusuf 2022-9-15
评论： Abolfazl Chaman Motlagh 2022-9-22
Hi,
I am only trying to recreate this example: https://www.mathworks.com/help/images/unsupervised-medical-image-denoising-using-unit.html
I get this error :

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回答（1 个）

Abolfazl Chaman Motlagh
the image or images you're forwarding through dl network is colored ( has 3 channels - RGB most probably). try rgb2gray function on your dataset for set channel dimension to 1.
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Abolfazl Chaman Motlagh
Abolfazl Chaman Motlagh 2022-9-22
that shouldn't be possible :) (because the error is "there is no modelGradientGen value or function but we just add it!)
ok. fix your own code by adding modelGradientGen to supporting functions yourself. and run it.

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