How do I change the style of the generated image about spade HOT 3 CLOSED

Do I need to train different models from scratch if I want to obtain some images with different styles?

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And how to change a style of a generated image if I trained a model with VAE?

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To produce outputs with different styles, you need to train with VAE by using --use_vae flag. It it was not trained with VAE, it cannot generate different styles.

The pretrained models of COCO, ADE20K and Cityscapes are all without VAE, because we actually didn't want random generation of styles, in order to keep the evaluation metric reproducible.

As you know. for GauGAN video, we trained with VAE.

Once you finish training with VAE, to produce different styles for the same semantic layout input, simply run the model multiple times. It will always generate different results.

from spade.