How to generate a single sample?

[falcon000]

Could someone tell me how to generate a single sample? For a single input, batchnorm changes it to [0, 0, 0...], so generated images are always the same no matter what the input is.

[udibr]

the only way I found was to generate a random batch of images and pick just one.
You can look at my code at https://github.com/udibr/dcgan_code/blob/master/acro/train_uncond_dcgan.py
it includes many generation features including filtering images that look "better" and generating GIF

HTH, Udi

[udibr]

this notebook has instructions on how to generate single images (with or without selection of better looking images) https://github.com/udibr/dcgan_code/blob/master/acro/one%20cool%20trick%20for%20GAN.ipynb

[soumith]

@udibr that's a cool trick.

[falcon000]

@udibr Thanks man. Very helpful code and notebook.
The blog post about #selfie is cool too.