You can deploy this model and start earning money today!

johnowhitaker/
orbgan_e1

Name: orbgan_e1
Availability: InStock

Views

No views yet

orbgan

lightweight GAN trained on my glid-3 orbs (https://huggingface.co/datasets/johnowhitaker/glid3_orbs) for demo I'm working on.

Training notebook: https://colab.research.google.com/drive/16o1TdrxnQ54Msbr813XfPVsnEt2QTRAa?usp=sharing

Inference notebook: https://colab.research.google.com/drive/1e7dR2dptM8F1xhRcyy-Aqow9YSe0NE3z?usp=sharing

The lightwightgan code has an assert requiring a GPU. For inference on the CPU we ned to re-define the Generator class and some other functions - see minimal example here: https://colab.research.google.com/drive/1fnHLdJ7niPMGOOBjGkNsnc6iADpf1Ujd?usp=sharing . This approach was used to make the demo space here: https://huggingface.co/spaces/johnowhitaker/orbgan_demo

Please credit if you use this, and feedback on the code is welcomed :)

EDIT: you may need to use an older version of lightweightgan, eg from commit 708633205d60c99b1b9d4e6b47eb3722aa4159d6 since there have been some recent changes that happened after this model was trained.

Demo:

python

from lightweight_gan import Generator
import torch
from matplotlib import pyplot as plt
from huggingface_hub import PyTorchModelHubMixin

# Initialize a generator model
gan_new = Generator(latent_dim=256, image_size=256, attn_res_layers = [32])

# Load from local saved state dict
# gan_new.load_state_dict(torch.load('/content/orbgan_e3_state_dict.pt')) 

# Load from model hub:
class GeneratorWithPyTorchModelHubMixin(gan_new.__class__, PyTorchModelHubMixin):
    pass
gan_new.__class__ = GeneratorWithPyTorchModelHubMixin
gan_new = gan_new.from_pretrained('johnowhitaker/orbgan_e1', latent_dim=256, image_size=256, attn_res_layers = [32])

# View some examples
n_rows = 3
ims = gan_new(torch.randn(n_rows**2, 256)).clamp_(0., 1.)
fig, axs = plt.subplots(n_rows, n_rows, figsize=(9, 9))
for i, ax in enumerate(axs.flatten()):
  ax.imshow(ims[i].permute(1, 2, 0).detach().cpu().numpy())
plt.tight_layout()