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kumatheworld / fakeglyph

Fancy brand new letters with generative models
MIT License
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Try diffusion models #4

Open kumatheworld opened 1 year ago

kumatheworld commented 1 year ago

Since the current VAEs and GANs don't look satisfactory, you might want to try some diffusion models. Hugging Face's diffusers will be a good starting point.

kumatheworld commented 1 year ago

I tried the following tiny model from diffusers, but the optimization step takes ~1s per batch of 64 images on my Apple M1 PC. Perhaps you might want to define a lightweight architecture on your own.

from diffusers import UNet2DModel

UNet2DModel(
    sample_size=64,
    in_channels=1,
    out_channels=1,
    layers_per_block=1,
    block_out_channels=[32, 32],
    down_block_types=["ResnetDownsampleBlock2D", "ResnetDownsampleBlock2D"],
    up_block_types=["ResnetUpsampleBlock2D", "ResnetUpsampleBlock2D"],
)