mirror of
https://github.com/AUTOMATIC1111/stable-diffusion-webui.git
synced 2024-06-07 21:20:49 +00:00
Merge pull request #3923 from random-thoughtss/master
Fix weighted mask for highres fix
This commit is contained in:
commit
2cf3d2ac15
@ -49,7 +49,7 @@ def expand_crop_region(crop_region, processing_width, processing_height, image_w
|
||||
ratio_processing = processing_width / processing_height
|
||||
|
||||
if ratio_crop_region > ratio_processing:
|
||||
desired_height = (x2 - x1) * ratio_processing
|
||||
desired_height = (x2 - x1) / ratio_processing
|
||||
desired_height_diff = int(desired_height - (y2-y1))
|
||||
y1 -= desired_height_diff//2
|
||||
y2 += desired_height_diff - desired_height_diff//2
|
||||
|
@ -134,11 +134,7 @@ class StableDiffusionProcessing():
|
||||
# Dummy zero conditioning if we're not using inpainting model.
|
||||
# Still takes up a bit of memory, but no encoder call.
|
||||
# Pretty sure we can just make this a 1x1 image since its not going to be used besides its batch size.
|
||||
return torch.zeros(
|
||||
x.shape[0], 5, 1, 1,
|
||||
dtype=x.dtype,
|
||||
device=x.device
|
||||
)
|
||||
return x.new_zeros(x.shape[0], 5, 1, 1)
|
||||
|
||||
height = height or self.height
|
||||
width = width or self.width
|
||||
@ -156,11 +152,7 @@ class StableDiffusionProcessing():
|
||||
def img2img_image_conditioning(self, source_image, latent_image, image_mask = None):
|
||||
if self.sampler.conditioning_key not in {'hybrid', 'concat'}:
|
||||
# Dummy zero conditioning if we're not using inpainting model.
|
||||
return torch.zeros(
|
||||
latent_image.shape[0], 5, 1, 1,
|
||||
dtype=latent_image.dtype,
|
||||
device=latent_image.device
|
||||
)
|
||||
return latent_image.new_zeros(latent_image.shape[0], 5, 1, 1)
|
||||
|
||||
# Handle the different mask inputs
|
||||
if image_mask is not None:
|
||||
@ -174,11 +166,11 @@ class StableDiffusionProcessing():
|
||||
# Inpainting model uses a discretized mask as input, so we round to either 1.0 or 0.0
|
||||
conditioning_mask = torch.round(conditioning_mask)
|
||||
else:
|
||||
conditioning_mask = torch.ones(1, 1, *source_image.shape[-2:])
|
||||
conditioning_mask = source_image.new_ones(1, 1, *source_image.shape[-2:])
|
||||
|
||||
# Create another latent image, this time with a masked version of the original input.
|
||||
# Smoothly interpolate between the masked and unmasked latent conditioning image using a parameter.
|
||||
conditioning_mask = conditioning_mask.to(source_image.device)
|
||||
conditioning_mask = conditioning_mask.to(source_image.device).to(source_image.dtype)
|
||||
conditioning_image = torch.lerp(
|
||||
source_image,
|
||||
source_image * (1.0 - conditioning_mask),
|
||||
@ -674,6 +666,13 @@ class StableDiffusionProcessingTxt2Img(StableDiffusionProcessing):
|
||||
|
||||
if opts.use_scale_latent_for_hires_fix:
|
||||
samples = torch.nn.functional.interpolate(samples, size=(self.height // opt_f, self.width // opt_f), mode="bilinear")
|
||||
|
||||
# Avoid making the inpainting conditioning unless necessary as
|
||||
# this does need some extra compute to decode / encode the image again.
|
||||
if getattr(self, "inpainting_mask_weight", shared.opts.inpainting_mask_weight) < 1.0:
|
||||
image_conditioning = self.img2img_image_conditioning(decode_first_stage(self.sd_model, samples), samples)
|
||||
else:
|
||||
image_conditioning = self.txt2img_image_conditioning(samples)
|
||||
|
||||
for i in range(samples.shape[0]):
|
||||
save_intermediate(samples, i)
|
||||
@ -700,14 +699,14 @@ class StableDiffusionProcessingTxt2Img(StableDiffusionProcessing):
|
||||
|
||||
samples = self.sd_model.get_first_stage_encoding(self.sd_model.encode_first_stage(decoded_samples))
|
||||
|
||||
image_conditioning = self.img2img_image_conditioning(decoded_samples, samples)
|
||||
|
||||
shared.state.nextjob()
|
||||
|
||||
self.sampler = sd_samplers.create_sampler_with_index(sd_samplers.samplers, self.sampler_index, self.sd_model)
|
||||
|
||||
noise = create_random_tensors(samples.shape[1:], seeds=seeds, subseeds=subseeds, subseed_strength=subseed_strength, seed_resize_from_h=self.seed_resize_from_h, seed_resize_from_w=self.seed_resize_from_w, p=self)
|
||||
|
||||
image_conditioning = self.txt2img_image_conditioning(x)
|
||||
|
||||
# GC now before running the next img2img to prevent running out of memory
|
||||
x = None
|
||||
devices.torch_gc()
|
||||
|
Loading…
Reference in New Issue
Block a user