Alex-23 commited on
Commit
b1ddfe1
1 Parent(s): 1df7f10

Update app.py

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Files changed (1) hide show
  1. app.py +0 -10
app.py CHANGED
@@ -2,12 +2,9 @@ from diffusers import DDPMPipeline
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  image_pipe = DDPMPipeline.from_pretrained("google/ddpm-celebahq-256")
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  image_pipe.to("cuda")
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  images = image_pipe().images
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- image_pipe
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  from diffusers import UNet2DModel
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  repo_id = "google/ddpm-church-256"
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  model = UNet2DModel.from_pretrained(repo_id)
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- model
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- model.config
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  model_random = UNet2DModel(**model.config)
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  model_random.save_pretrained("my_model")
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  model_random = UNet2DModel.from_pretrained("my_model")
@@ -16,19 +13,14 @@ torch.manual_seed(0)
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  noisy_sample = torch.randn(
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  1, model.config.in_channels, model.config.sample_size, model.config.sample_size
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  )
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- noisy_sample.shape
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  with torch.no_grad():
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  noisy_residual = model(sample=noisy_sample, timestep=2).sample
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- noisy_residual.shape
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  from diffusers import DDPMScheduler
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  scheduler = DDPMScheduler.from_config(repo_id)
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- scheduler.config
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- scheduler.save_config("my_scheduler")
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  new_scheduler = DDPMScheduler.from_config("my_scheduler")
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  less_noisy_sample = scheduler.step(
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  model_output=noisy_residual, timestep=2, sample=noisy_sample
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  ).prev_sample
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- less_noisy_sample.shape
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  import PIL.Image
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  import numpy as np
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  def display_sample(sample, i):
@@ -38,7 +30,6 @@ def display_sample(sample, i):
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  image_pil = PIL.Image.fromarray(image_processed[0])
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  display(f"Image at step {i}")
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  display(image_pil)
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- model.to("cuda")
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  noisy_sample = noisy_sample.to("cuda")
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  import tqdm
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  sample = noisy_sample
@@ -50,7 +41,6 @@ for i, t in enumerate(tqdm.tqdm(scheduler.timesteps)):
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  display_sample(sample, i + 1)
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  from diffusers import DDIMScheduler
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  scheduler = DDIMScheduler.from_config(repo_id)
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- scheduler.set_timesteps(num_inference_steps=50)
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  import tqdm
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  sample = noisy_sample
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  for i, t in enumerate(tqdm.tqdm(scheduler.timesteps)):
 
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  image_pipe = DDPMPipeline.from_pretrained("google/ddpm-celebahq-256")
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  image_pipe.to("cuda")
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  images = image_pipe().images
 
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  from diffusers import UNet2DModel
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  repo_id = "google/ddpm-church-256"
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  model = UNet2DModel.from_pretrained(repo_id)
 
 
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  model_random = UNet2DModel(**model.config)
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  model_random.save_pretrained("my_model")
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  model_random = UNet2DModel.from_pretrained("my_model")
 
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  noisy_sample = torch.randn(
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  1, model.config.in_channels, model.config.sample_size, model.config.sample_size
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  )
 
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  with torch.no_grad():
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  noisy_residual = model(sample=noisy_sample, timestep=2).sample
 
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  from diffusers import DDPMScheduler
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  scheduler = DDPMScheduler.from_config(repo_id)
 
 
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  new_scheduler = DDPMScheduler.from_config("my_scheduler")
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  less_noisy_sample = scheduler.step(
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  model_output=noisy_residual, timestep=2, sample=noisy_sample
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  ).prev_sample
 
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  import PIL.Image
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  import numpy as np
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  def display_sample(sample, i):
 
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  image_pil = PIL.Image.fromarray(image_processed[0])
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  display(f"Image at step {i}")
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  display(image_pil)
 
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  noisy_sample = noisy_sample.to("cuda")
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  import tqdm
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  sample = noisy_sample
 
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  display_sample(sample, i + 1)
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  from diffusers import DDIMScheduler
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  scheduler = DDIMScheduler.from_config(repo_id)
 
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  import tqdm
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  sample = noisy_sample
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  for i, t in enumerate(tqdm.tqdm(scheduler.timesteps)):