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Training DCGAN will result in gray images

Open mojganaz opened this issue 7 years ago • 4 comments

I am using train_dcgan.py to train the network over outdoor_64 images. However, after about 10 epochs of training, the generated images by the network become gray. Here is an example output file: gen_00011

Any idea on what the problem could be?

mojganaz avatar Nov 25 '17 17:11 mojganaz

@mojganaz I have the same question, I think it may be caused by some hyperparameters and generator "learns" to produce gray images to minimize it's loss function. I haven't fix the problem yet, please let me know if you have any idea, thanks!

boluoweifenda avatar Dec 23 '17 05:12 boluoweifenda

It happened sometimes for DCGAN training. I would recommend that you use the latest GAN models as backend such as progressive-gans.

junyanz avatar Dec 23 '17 05:12 junyanz

@mojganaz Same problem here , did you find out what was the issue and how did you fix it ?

AbhishekSen avatar Mar 13 '19 20:03 AbhishekSen

DCGAN is pretty old. If you just need to train a GAN model, you can probably try more recent work such as GAN-stability or style-gan .

junyanz avatar Mar 25 '19 03:03 junyanz