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Implement Cosmos Image/Video to World (Video) diffusion models.

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Use CosmosImageToVideoLatent to set the input image/video.
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comfyanonymous
2025-01-14 05:14:10 -05:00
parent 1f1c7b7b56
commit 3aaabb12d4
6 changed files with 84 additions and 12 deletions
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comfy/samplers.py
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@@ -376,7 +376,7 @@ class KSamplerX0Inpaint:
if "denoise_mask_function" in model_options:
denoise_mask = model_options["denoise_mask_function"](sigma, denoise_mask, extra_options={"model": self.inner_model, "sigmas": self.sigmas})
latent_mask = 1. - denoise_mask
x = x * denoise_mask + self.inner_model.inner_model.model_sampling.noise_scaling(sigma.reshape([sigma.shape[0]] + [1] * (len(self.noise.shape) - 1)), self.noise, self.latent_image) * latent_mask
x = x * denoise_mask + self.inner_model.inner_model.scale_latent_inpaint(x=x, sigma=sigma, noise=self.noise, latent_image=self.latent_image) * latent_mask
out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
if denoise_mask is not None:
out = out * denoise_mask + self.latent_image * latent_mask