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upscaler_detailer.py
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upscaler_detailer.py
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import torch
import torchvision
import math
import numpy as np
import nodes
from PIL import Image
import comfy
import folder_paths
from collections import namedtuple
from comfy_extras.chainner_models import model_loading
from comfy import model_management
from comfy.k_diffusion import sampling as k_diffusion_sampling
from comfy import samplers
from comfy_extras import nodes_custom_sampler
from concurrent.futures import ThreadPoolExecutor
SEG = namedtuple("SEG",
['cropped_image', 'cropped_mask', 'confidence', 'crop_region', 'bbox', 'label', 'control_net_wrapper'],
defaults=[None])
def make_crop_region(w, h, bbox, crop_factor, crop_min_size=None):
x1 = bbox[0]
y1 = bbox[1]
x2 = bbox[2]
y2 = bbox[3]
bbox_w = x2 - x1
bbox_h = y2 - y1
crop_w = bbox_w * crop_factor
crop_h = bbox_h * crop_factor
if crop_min_size is not None:
crop_w = max(crop_min_size, crop_w)
crop_h = max(crop_min_size, crop_h)
kernel_x = x1 + bbox_w / 2
kernel_y = y1 + bbox_h / 2
new_x1 = int(kernel_x - crop_w / 2)
new_y1 = int(kernel_y - crop_h / 2)
# make sure position in (w,h)
new_x1, new_x2 = normalize_region(w, new_x1, crop_w)
new_y1, new_y2 = normalize_region(h, new_y1, crop_h)
return [new_x1, new_y1, new_x2, new_y2]
def normalize_region(limit, startp, size):
if startp < 0:
new_endp = min(limit, size)
new_startp = 0
elif startp + size > limit:
new_startp = max(0, limit - size)
new_endp = limit
else:
new_startp = startp
new_endp = min(limit, startp+size)
return int(new_startp), int(new_endp)
def random_mask_raw(mask, bbox, factor):
x1, y1, x2, y2 = bbox
w = x2 - x1
h = y2 - y1
factor = int(min(w, h) * factor / 4)
def draw_random_circle(center, radius):
i, j = center
for x in range(int(i - radius), int(i + radius)):
for y in range(int(j - radius), int(j + radius)):
if np.linalg.norm(np.array([x, y]) - np.array([i, j])) <= radius:
mask[x, y] = 1
def draw_irregular_line(start, end, pivot, is_vertical):
i = start
while i < end:
base_radius = np.random.randint(5, factor)
radius = int(base_radius)
if is_vertical:
draw_random_circle((i, pivot), radius)
else:
draw_random_circle((pivot, i), radius)
i += radius
def draw_irregular_line_parallel(start, end, pivot, is_vertical):
with ThreadPoolExecutor(max_workers=16) as executor:
futures = []
step = (end - start) // 16
for i in range(start, end, step):
future = executor.submit(draw_irregular_line, i, min(i + step, end), pivot, is_vertical)
futures.append(future)
for future in futures:
future.result()
draw_irregular_line_parallel(y1 + factor, y2 - factor, x1 + factor, True)
draw_irregular_line_parallel(y1 + factor, y2 - factor, x2 - factor, True)
draw_irregular_line_parallel(x1 + factor, x2 - factor, y1 + factor, False)
draw_irregular_line_parallel(x1 + factor, x2 - factor, y2 - factor, False)
mask[y1 + factor:y2 - factor, x1 + factor:x2 - factor] = 1.0
def random_mask(mask, bbox, factor, size=128):
small_mask = np.zeros((size, size)).astype(np.float32)
random_mask_raw(small_mask, (0, 0, size, size), factor)
x1, y1, x2, y2 = bbox
small_mask = torch.tensor(small_mask).unsqueeze(0).unsqueeze(0)
bbox_mask = torch.nn.functional.interpolate(small_mask, size=(y2 - y1, x2 - x1), mode='bilinear', align_corners=False)
bbox_mask = bbox_mask.squeeze(0).squeeze(0)
mask[y1:y2, x1:x2] = bbox_mask
def adaptive_mask_paste(dest_mask, src_mask, bbox):
x1, y1, x2, y2 = bbox
small_mask = torch.tensor(src_mask).unsqueeze(0).unsqueeze(0)
bbox_mask = torch.nn.functional.interpolate(small_mask, size=(y2 - y1, x2 - x1), mode='bilinear', align_corners=False)
bbox_mask = bbox_mask.squeeze(0).squeeze(0)
dest_mask[y1:y2, x1:x2] = bbox_mask
def calculate_sigmas(model, sampler, scheduler, steps):
discard_penultimate_sigma = False
if sampler in ['dpm_2', 'dpm_2_ancestral', 'uni_pc', 'uni_pc_bh2']:
steps += 1
discard_penultimate_sigma = True
sigmas = samplers.calculate_sigmas_scheduler(model.model, scheduler, steps)
if discard_penultimate_sigma:
sigmas = torch.cat([sigmas[:-2], sigmas[-1:]])
return sigmas
def get_noise_sampler(x, cpu, total_sigmas, **kwargs):
if 'extra_args' in kwargs and 'seed' in kwargs['extra_args']:
sigma_min, sigma_max = total_sigmas[total_sigmas > 0].min(), total_sigmas.max()
seed = kwargs['extra_args'].get("seed", None)
return k_diffusion_sampling.BrownianTreeNoiseSampler(x, sigma_min, sigma_max, seed=seed, cpu=cpu)
return None
def ksampler(sampler_name, total_sigmas, extra_options={}, inpaint_options={}):
if sampler_name == "dpmpp_sde":
def sample_dpmpp_sde(model, x, sigmas, **kwargs):
noise_sampler = get_noise_sampler(x, True, total_sigmas, **kwargs)
if noise_sampler is not None:
kwargs['noise_sampler'] = noise_sampler
return k_diffusion_sampling.sample_dpmpp_sde(model, x, sigmas, **kwargs)
sampler_function = sample_dpmpp_sde
elif sampler_name == "dpmpp_sde_gpu":
def sample_dpmpp_sde(model, x, sigmas, **kwargs):
noise_sampler = get_noise_sampler(x, False, total_sigmas, **kwargs)
if noise_sampler is not None:
kwargs['noise_sampler'] = noise_sampler
return k_diffusion_sampling.sample_dpmpp_sde_gpu(model, x, sigmas, **kwargs)
sampler_function = sample_dpmpp_sde
elif sampler_name == "dpmpp_2m_sde":
def sample_dpmpp_sde(model, x, sigmas, **kwargs):
noise_sampler = get_noise_sampler(x, True, total_sigmas, **kwargs)
if noise_sampler is not None:
kwargs['noise_sampler'] = noise_sampler
return k_diffusion_sampling.sample_dpmpp_2m_sde(model, x, sigmas, **kwargs)
sampler_function = sample_dpmpp_sde
elif sampler_name == "dpmpp_2m_sde_gpu":
def sample_dpmpp_sde(model, x, sigmas, **kwargs):
noise_sampler = get_noise_sampler(x, False, total_sigmas, **kwargs)
if noise_sampler is not None:
kwargs['noise_sampler'] = noise_sampler
return k_diffusion_sampling.sample_dpmpp_2m_sde_gpu(model, x, sigmas, **kwargs)
sampler_function = sample_dpmpp_sde
elif sampler_name == "dpmpp_3m_sde":
def sample_dpmpp_sde(model, x, sigmas, **kwargs):
noise_sampler = get_noise_sampler(x, True, total_sigmas, **kwargs)
if noise_sampler is not None:
kwargs['noise_sampler'] = noise_sampler
return k_diffusion_sampling.sample_dpmpp_2m_sde(model, x, sigmas, **kwargs)
sampler_function = sample_dpmpp_sde
elif sampler_name == "dpmpp_3m_sde_gpu":
def sample_dpmpp_sde(model, x, sigmas, **kwargs):
noise_sampler = get_noise_sampler(x, False, total_sigmas, **kwargs)
if noise_sampler is not None:
kwargs['noise_sampler'] = noise_sampler
return k_diffusion_sampling.sample_dpmpp_2m_sde_gpu(model, x, sigmas, **kwargs)
sampler_function = sample_dpmpp_sde
else:
return samplers.ksampler(sampler_name, extra_options, inpaint_options)
return samplers.KSAMPLER(sampler_function, extra_options, inpaint_options)
def separated_sample(model, add_noise, seed, steps, cfg, sampler_name, scheduler, positive, negative,
latent_image, start_at_step, end_at_step, return_with_leftover_noise, sigma_ratio=1.0):
total_sigmas = calculate_sigmas(model, sampler_name, scheduler, steps)
sigmas = total_sigmas[start_at_step:end_at_step+1] * sigma_ratio
impact_sampler = ksampler(sampler_name, total_sigmas)
if len(sigmas) == 0 or (len(sigmas) == 1 and sigmas[0] == 0):
return latent_image
res = nodes_custom_sampler.SamplerCustom().sample(model, add_noise, seed, cfg, positive, negative, impact_sampler, sigmas, latent_image)
if return_with_leftover_noise:
return res[0]
else:
return res[1]
def ksampler_wrapper(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise,
refiner_ratio=None, refiner_model=None, refiner_clip=None, refiner_positive=None, refiner_negative=None):
if refiner_ratio is None or refiner_model is None or refiner_clip is None or refiner_positive is None or refiner_negative is None:
refined_latent = nodes.KSampler().sample(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise)[0]
else:
advanced_steps = math.floor(steps / denoise)
start_at_step = advanced_steps - steps
end_at_step = start_at_step + math.floor(steps * (1.0 - refiner_ratio))
print(f"pre: {start_at_step} .. {end_at_step} / {advanced_steps}")
temp_latent = separated_sample(model, True, seed, advanced_steps, cfg, sampler_name, scheduler,
positive, negative, latent_image, start_at_step, end_at_step, True)
if 'noise_mask' in latent_image:
# noise_latent = \
# impact_sampling.separated_sample(refiner_model, "enable", seed, advanced_steps, cfg, sampler_name,
# scheduler, refiner_positive, refiner_negative, latent_image, end_at_step,
# end_at_step, "enable")
latent_compositor = nodes.NODE_CLASS_MAPPINGS['LatentCompositeMasked']()
temp_latent = latent_compositor.composite(latent_image, temp_latent, 0, 0, False, latent_image['noise_mask'])[0]
print(f"post: {end_at_step} .. {advanced_steps + 1} / {advanced_steps}")
refined_latent = separated_sample(refiner_model, False, seed, advanced_steps, cfg, sampler_name, scheduler,
refiner_positive, refiner_negative, temp_latent, end_at_step, advanced_steps + 1, False)
return refined_latent
def tensor_convert_rgba(image, prefer_copy=True):
"""Assumes NHWC format tensor with 1, 3 or 4 channels."""
_tensor_check_image(image)
n_channel = image.shape[-1]
if n_channel == 4:
return image
if n_channel == 3:
alpha = torch.ones((*image.shape[:-1], 1))
return torch.cat((image, alpha), axis=-1)
if n_channel == 1:
if prefer_copy:
image = image.repeat(1, -1, -1, 4)
else:
image = image.expand(1, -1, -1, 3)
return image
# NOTE: Similar error message as in PIL, for easier googling :P
raise ValueError(f"illegal conversion (channels: {n_channel} -> 4)")
def tensor_convert_rgb(image, prefer_copy=True):
"""Assumes NHWC format tensor with 1, 3 or 4 channels."""
_tensor_check_image(image)
n_channel = image.shape[-1]
if n_channel == 3:
return image
if n_channel == 4:
image = image[..., :3]
if prefer_copy:
image = image.copy()
return image
if n_channel == 1:
if prefer_copy:
image = image.repeat(1, -1, -1, 4)
else:
image = image.expand(1, -1, -1, 3)
return image
# NOTE: Same error message as in PIL, for easier googling :P
raise ValueError(f"illegal conversion (channels: {n_channel} -> 3)")
def general_tensor_resize(image, w: int, h: int):
_tensor_check_image(image)
image = image.permute(0, 3, 1, 2)
image = torch.nn.functional.interpolate(image, size=(h, w), mode="bilinear")
image = image.permute(0, 2, 3, 1)
return image
# TODO: Sadly, we need LANCZOS
LANCZOS = (Image.Resampling.LANCZOS if hasattr(Image, 'Resampling') else Image.LANCZOS)
def tensor_resize(image, w: int, h: int):
_tensor_check_image(image)
if image.shape[3] >= 3:
image = tensor2pil(image)
scaled_image = image.resize((w, h), resample=LANCZOS)
return pil2tensor(scaled_image)
else:
return general_tensor_resize(image, w, h)
def tensor_get_size(image):
"""Mimicking `PIL.Image.size`"""
_tensor_check_image(image)
_, h, w, _ = image.shape
return (w, h)
def tensor2pil(image):
_tensor_check_image(image)
return Image.fromarray(np.clip(255. * image.cpu().numpy().squeeze(0), 0, 255).astype(np.uint8))
def tensor2pil_upscaler(image):
return Image.fromarray(np.clip(255. * image.cpu().numpy().squeeze(), 0, 255).astype(np.uint8))
def pil2tensor(image):
return torch.from_numpy(np.array(image).astype(np.float32) / 255.0).unsqueeze(0)
def to_tensor(image):
if isinstance(image, Image.Image):
return torch.from_numpy(np.array(image))
if isinstance(image, torch.Tensor):
return image
if isinstance(image, np.ndarray):
return torch.from_numpy(image)
raise ValueError(f"Cannot convert {type(image)} to torch.Tensor")
def tensor_putalpha(image, mask):
_tensor_check_image(image)
_tensor_check_mask(mask)
image[..., -1] = mask[..., 0]
def _tensor_check_image(image):
if image.ndim != 4:
raise ValueError(f"Expected NHWC tensor, but found {image.ndim} dimensions")
if image.shape[-1] not in (1, 3, 4):
raise ValueError(f"Expected 1, 3 or 4 channels for image, but found {image.shape[-1]} channels")
return
def _tensor_check_mask(mask):
if mask.ndim != 4:
raise ValueError(f"Expected NHWC tensor, but found {mask.ndim} dimensions")
if mask.shape[-1] != 1:
raise ValueError(f"Expected 1 channel for mask, but found {mask.shape[-1]} channels")
return
def tensor_paste(image1, image2, left_top, mask):
"""Mask and image2 has to be the same size"""
_tensor_check_image(image1)
_tensor_check_image(image2)
_tensor_check_mask(mask)
if image2.shape[1:3] != mask.shape[1:3]:
raise ValueError(f"Inconsistent size: Image ({image2.shape[1:3]}) != Mask ({mask.shape[1:3]})")
x, y = left_top
_, h1, w1, _ = image1.shape
_, h2, w2, _ = image2.shape
# calculate image patch size
w = min(w1, x + w2) - x
h = min(h1, y + h2) - y
# If the patch is out of bound, nothing to do!
if w <= 0 or h <= 0:
return
mask = mask[:, :h, :w, :]
image1[:, y:y+h, x:x+w, :] = (
(1 - mask) * image1[:, y:y+h, x:x+w, :] +
mask * image2[:, :h, :w, :]
)
return
def tensor_gaussian_blur_mask(mask, kernel_size, sigma=10.0):
"""Return NHWC torch.Tenser from ndim == 2 or 4 `np.ndarray` or `torch.Tensor`"""
if isinstance(mask, np.ndarray):
mask = torch.from_numpy(mask)
if mask.ndim == 2:
mask = mask[None, ..., None]
elif mask.ndim == 3:
mask = mask[..., None]
_tensor_check_mask(mask)
if kernel_size <= 0:
return mask
kernel_size = kernel_size*2+1
shortest = min(mask.shape[1], mask.shape[2])
if shortest <= kernel_size:
kernel_size = int(shortest/2)
if kernel_size % 2 == 0:
kernel_size += 1
if kernel_size < 3:
return mask # skip feathering
prev_device = mask.device
device = comfy.model_management.get_torch_device()
mask.to(device)
# apply gaussian blur
mask = mask[:, None, ..., 0]
blurred_mask = torchvision.transforms.GaussianBlur(kernel_size=kernel_size, sigma=sigma)(mask)
blurred_mask = blurred_mask[:, 0, ..., None]
blurred_mask.to(prev_device)
return blurred_mask
def crop_ndarray4(npimg, crop_region):
x1 = crop_region[0]
y1 = crop_region[1]
x2 = crop_region[2]
y2 = crop_region[3]
cropped = npimg[:, y1:y2, x1:x2, :]
return cropped
def to_latent_image(pixels, vae):
x = pixels.shape[1]
y = pixels.shape[2]
if pixels.shape[1] != x or pixels.shape[2] != y:
pixels = pixels[:, :x, :y, :]
pixels = nodes.VAEEncode.vae_encode_crop_pixels(pixels)
t = vae.encode(pixels[:, :, :, :3])
return {"samples": t}
def segs_scale_match(segs, target_shape):
h = segs[0][0]
w = segs[0][1]
th = target_shape[1]
tw = target_shape[2]
if (h == th and w == tw) or h == 0 or w == 0:
return segs
rh = th / h
rw = tw / w
new_segs = []
for seg in segs[1]:
cropped_image = seg.cropped_image
cropped_mask = seg.cropped_mask
x1, y1, x2, y2 = seg.crop_region
bx1, by1, bx2, by2 = seg.bbox
crop_region = int(x1*rw), int(y1*rw), int(x2*rh), int(y2*rh)
bbox = int(bx1*rw), int(by1*rw), int(bx2*rh), int(by2*rh)
new_w = crop_region[2] - crop_region[0]
new_h = crop_region[3] - crop_region[1]
cropped_mask = torch.from_numpy(cropped_mask)
cropped_mask = torch.nn.functional.interpolate(cropped_mask.unsqueeze(0).unsqueeze(0), size=(new_h, new_w), mode='bilinear', align_corners=False)
cropped_mask = cropped_mask.squeeze(0).squeeze(0).numpy()
if cropped_image is not None:
cropped_image = tensor_resize(cropped_image if isinstance(cropped_image, torch.Tensor) else torch.from_numpy(cropped_image), new_w, new_h)
cropped_image = cropped_image.numpy()
new_seg = SEG(cropped_image, cropped_mask, seg.confidence, crop_region, bbox, seg.label, seg.control_net_wrapper)
new_segs.append(new_seg)
return (th, tw), new_segs
def load_model(model_name):
model_path = folder_paths.get_full_path("upscale_models", model_name)
sd = comfy.utils.load_torch_file(model_path, safe_load=True)
if "module.layers.0.residual_group.blocks.0.norm1.weight" in sd:
sd = comfy.utils.state_dict_prefix_replace(sd, {"module.":""})
out = model_loading.load_state_dict(sd).eval()
return out
def upscale_with_model(upscale_model, image):
device = model_management.get_torch_device()
upscale_model.to(device)
in_img = image.movedim(-1,-3).to(device)
free_memory = model_management.get_free_memory(device)
tile = 512
overlap = 32
oom = True
while oom:
try:
steps = in_img.shape[0] * comfy.utils.get_tiled_scale_steps(in_img.shape[3], in_img.shape[2], tile_x=tile, tile_y=tile, overlap=overlap)
pbar = comfy.utils.ProgressBar(steps)
s = comfy.utils.tiled_scale(in_img, lambda a: upscale_model(a), tile_x=tile, tile_y=tile, overlap=overlap, upscale_amount=upscale_model.scale, pbar=pbar)
oom = False
except model_management.OOM_EXCEPTION as e:
tile //= 2
if tile < 128:
raise e
upscale_model.cpu()
s = torch.clamp(s.movedim(-3,-1), min=0, max=1.0)
return s
def apply_resize_image(image: Image.Image, original_width, original_height, rounding_modulus, mode='scale', supersample='true', factor: int = 2, width: int = 1024, height: int = 1024, resample='bicubic'):
# Calculate the new width and height based on the given mode and parameters
if mode == 'rescale':
new_width, new_height = int(original_width * factor), int(original_height * factor)
else:
m = rounding_modulus
original_ratio = original_height / original_width
height = int(width * original_ratio)
new_width = width if width % m == 0 else width + (m - width % m)
new_height = height if height % m == 0 else height + (m - height % m)
# Define a dictionary of resampling filters
resample_filters = {'nearest': 0, 'bilinear': 2, 'bicubic': 3, 'lanczos': 1}
# Apply supersample
if supersample == 'true':
image = image.resize((new_width * 8, new_height * 8), resample=Image.Resampling(resample_filters[resample]))
# Resize the image using the given resampling filter
resized_image = image.resize((new_width, new_height), resample=Image.Resampling(resample_filters[resample]))
return resized_image
def upscaler(image, upscale_model, rescale_factor, resampling_method, supersample, rounding_modulus):
up_model = load_model(upscale_model)
up_image = upscale_with_model(up_model, image)
pil_img = tensor2pil_upscaler(image)
original_width, original_height = pil_img.size
scaled_image = pil2tensor(apply_resize_image(tensor2pil_upscaler(up_image), original_width, original_height, rounding_modulus, 'rescale',
supersample, rescale_factor, 1024, resampling_method))
return scaled_image
def enhance_detail_modified(image, model, clip, vae, upscale_model, rescale_factor, resampling_method, supersample, rounding_modulus,
bbox, seed, steps, cfg, sampler_name, scheduler, positive, negative, denoise, noise_mask,
control_net_wrapper=None, noise_mask_feather=0):
if noise_mask is not None:
noise_mask = tensor_gaussian_blur_mask(noise_mask, noise_mask_feather)
noise_mask = noise_mask.squeeze(3)
h = image.shape[1]
w = image.shape[2]
bbox_h = bbox[3] - bbox[1]
bbox_w = bbox[2] - bbox[0]
# Skip processing if the detected bbox is already larger than the guide_size
upscale = rescale_factor
new_w = int(w * upscale)
new_h = int(h * upscale)
print(f"Detailer: segment upscale for ({bbox_w, bbox_h}) | crop region {w, h} x {upscale} -> {new_w, new_h}")
upscaled_image = upscaler(image, upscale_model, rescale_factor, resampling_method, supersample, rounding_modulus)
#upscaled_image = tensor_resize(image, new_w, new_h)
if control_net_wrapper is not None:
positive, negative, _ = control_net_wrapper.apply(positive, negative, upscaled_image, noise_mask)
# prepare mask
#if noise_mask is not None and inpaint_model:
# positive, negative, latent_image = nodes.InpaintModelConditioning().encode(positive, negative, upscaled_image, vae, noise_mask)
#else:
latent_image = to_latent_image(upscaled_image, vae)
if noise_mask is not None:
latent_image['noise_mask'] = noise_mask
refined_latent = latent_image
# ksampler
refined_latent = ksampler_wrapper(model, seed, steps, cfg, sampler_name, scheduler, positive, negative,
refined_latent, denoise)
# non-latent downscale - latent downscale cause bad quality
refined_image = vae.decode(refined_latent['samples'])
# downscale
#refined_image = tensor_resize(refined_image, w, h)
# prevent mixing of device
refined_image = refined_image.cpu()
# don't convert to latent - latent break image
# preserving pil is much better
return refined_image
class UpscalerDetailer:
@classmethod
def INPUT_TYPES(s):
resampling_methods = ["lanczos", "nearest", "bilinear", "bicubic"]
return {"required": {
"image": ("IMAGE", ),
"segs": ("SEGS", ),
"model": ("MODEL",),
"clip": ("CLIP",),
"vae": ("VAE",),
"upscale_model": (folder_paths.get_filename_list("upscale_models"), ),
"rescale_factor": ("DATA",),
"resampling_method": (resampling_methods,),
"supersample": (["true", "false"],),
"rounding_modulus": ("INT", {"default": 8, "min": 8, "max": 1024, "step": 8}),
"seed": ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff}),
"steps": ("INT", {"default": 20, "min": 1, "max": 10000}),
"cfg": ("FLOAT", {"default": 8.0, "min": 0.0, "max": 100.0}),
"sampler_name": (comfy.samplers.KSampler.SAMPLERS,),
"scheduler": (comfy.samplers.KSampler.SCHEDULERS,),
"positive": ("CONDITIONING",),
"negative": ("CONDITIONING",),
"denoise": ("FLOAT", {"default": 0.5, "min": 0.0001, "max": 1.0, "step": 0.01}),
"feather": ("INT", {"default": 5, "min": 0, "max": 100, "step": 1}),
"noise_mask": ("BOOLEAN", {"default": True, "label_on": "enabled", "label_off": "disabled"}),
},
"optional": {
"noise_mask_feather": ("INT", {"default": 0, "min": 0, "max": 100, "step": 1}),
}
}
RETURN_TYPES = ("IMAGE", )
FUNCTION = "do_detail"
CATEGORY = "ImpactPack/Detailer"
def do_detail(self, image, segs, model, clip, vae, upscale_model, rescale_factor, resampling_method, supersample, rounding_modulus,
seed, steps, cfg, sampler_name, scheduler,
positive, negative, denoise, feather, noise_mask, noise_mask_feather):
image = image.clone()
new_image = image.clone()
h = image.shape[1]
w = image.shape[2]
upscale = rescale_factor
new_w = int(w * upscale)
new_h = int(h * upscale)
new_image = tensor_resize(new_image, new_w, new_h)
segs = segs_scale_match(segs, image.shape)
ordered_segs = segs[1]
for i, seg in enumerate(ordered_segs):
cropped_image = seg.cropped_image if seg.cropped_image is not None \
else crop_ndarray4(image.numpy(), seg.crop_region)
cropped_image = to_tensor(cropped_image)
mask = to_tensor(seg.cropped_mask)
mask = tensor_gaussian_blur_mask(mask, feather)
is_mask_all_zeros = (seg.cropped_mask == 0).all().item()
if is_mask_all_zeros:
print(f"Detailer: segment skip [empty mask]")
continue
if noise_mask:
cropped_mask = seg.cropped_mask
else:
cropped_mask = None
seg_seed = seed + i
enhanced_image = enhance_detail_modified(cropped_image, model, clip, vae, upscale_model, rescale_factor, resampling_method,
supersample, rounding_modulus, seg.bbox, seg_seed, steps, cfg, sampler_name,
scheduler, positive, negative, denoise, cropped_mask,
control_net_wrapper=seg.control_net_wrapper, noise_mask_feather=noise_mask_feather)
if not (enhanced_image is None):
new_image = new_image.cpu()
enhanced_image = enhanced_image.cpu()
seg.crop_region[0] = int(seg.crop_region[0] * upscale)
seg.crop_region[1] = int(seg.crop_region[1] * upscale)
h = enhanced_image.shape[1]
w = enhanced_image.shape[2]
mask = tensor_resize(mask, w, h)
tensor_paste(new_image, enhanced_image, (seg.crop_region[0], seg.crop_region[1]), mask)
enhanced_img = tensor_convert_rgb(new_image)
return (enhanced_img, )
class MakeTileSEGSForUpscaler:
@classmethod
def INPUT_TYPES(s):
return {"required": {
"image": ("IMAGE", ),
"upscale": ("FLOAT", {"default": 2.0, "min": 1.0, "max": 100, "step": 0.1}),
"tile_size": ("INT", {"default": 1024, "min": 64, "max": 4096, "step": 8}),
"crop_factor": ("FLOAT", {"default": 1.5, "min": 1.0, "max": 10, "step": 0.1}),
"mask_irregularity": ("FLOAT", {"default": 0, "min": 0, "max": 1.0, "step": 0.01}),
"irregular_mask_mode": (["Reuse fast", "Reuse quality", "All random fast", "All random quality"],)
},
}
RETURN_TYPES = ("SEGS", "DATA", )
FUNCTION = "doit"
CATEGORY = "ImpactPack/__for_testing"
def doit(self, image, upscale, tile_size, crop_factor, mask_irregularity=0, irregular_mask_mode="Reuse fast"):
_, ih, iw, _ = image.size()
bbox_size = int((tile_size / crop_factor) / upscale)
mask_cache = None
mask_quality = 512
if mask_irregularity > 0:
if irregular_mask_mode == "Reuse fast":
mask_quality = 128
mask_cache = np.zeros((128, 128)).astype(np.float32)
random_mask(mask_cache, (0, 0, 128, 128), factor=mask_irregularity, size=mask_quality)
elif irregular_mask_mode == "Reuse quality":
mask_quality = 512
mask_cache = np.zeros((512, 512)).astype(np.float32)
random_mask(mask_cache, (0, 0, 512, 512), factor=mask_irregularity, size=mask_quality)
elif irregular_mask_mode == "All random fast":
mask_quality = 512
exclusion_mask = None
start_x = 0
start_y = 0
h, w = ih, iw
and_mask = None
# calculate tile factors
if bbox_size > h or bbox_size > w:
new_bbox_size = min(bbox_size, min(w, h))
print(f"[MaskTileSEGS] bbox_size is greater than resolution (value changed: {bbox_size} => {new_bbox_size}")
bbox_size = new_bbox_size
n_horizontal = int(w / bbox_size)
n_vertical = int(h / bbox_size)
while (((bbox_size - (bbox_size * mask_irregularity * 0.2)) * n_horizontal) - w) < 1:
n_horizontal += 1
while (((bbox_size - (bbox_size * mask_irregularity * 0.2)) * n_vertical) - w) < 1:
n_vertical += 1
w_overlap_sum = (bbox_size * n_horizontal) - w
w_overlap_size = 0 if n_horizontal == 1 else int(w_overlap_sum/(n_horizontal-1))
h_overlap_sum = (bbox_size * n_vertical) - h
h_overlap_size = 0 if n_vertical == 1 else int(h_overlap_sum/(n_vertical-1))
new_segs = []
y = start_y
for j in range(0, n_vertical):
x = start_x
for i in range(0, n_horizontal):
x1 = x
y1 = y
if x+bbox_size < iw-1:
x2 = x+bbox_size
else:
x2 = iw
x1 = iw-bbox_size
if y+bbox_size < ih-1:
y2 = y+bbox_size
else:
y2 = ih
y1 = ih-bbox_size
bbox = x1, y1, x2, y2
crop_region = make_crop_region(iw, ih, bbox, crop_factor)
cx1, cy1, cx2, cy2 = crop_region
mask = np.zeros((cy2 - cy1, cx2 - cx1)).astype(np.float32)
rel_left = x1 - cx1
rel_top = y1 - cy1
rel_right = x2 - cx1
rel_bot = y2 - cy1
if mask_irregularity > 0:
if mask_cache is not None:
adaptive_mask_paste(mask, mask_cache, (rel_left, rel_top, rel_right, rel_bot))
else:
random_mask(mask, (rel_left, rel_top, rel_right, rel_bot), factor=mask_irregularity, size=mask_quality)
# corner filling
if rel_left == 0:
pad = int((x2 - x1) / 8)
mask[rel_top:rel_bot, :pad] = 1.0
if rel_top == 0:
pad = int((y2 - y1) / 8)
mask[:pad, rel_left:rel_right] = 1.0
if rel_right == mask.shape[1]:
pad = int((x2 - x1) / 8)
mask[rel_top:rel_bot, -pad:] = 1.0
if rel_bot == mask.shape[0]:
pad = int((y2 - y1) / 8)
mask[-pad:, rel_left:rel_right] = 1.0
else:
mask[rel_top:rel_bot, rel_left:rel_right] = 1.0
mask = torch.tensor(mask)
if exclusion_mask is not None:
exclusion_mask_cropped = exclusion_mask[cy1:cy2, cx1:cx2]
mask[exclusion_mask_cropped != 0] = 0.0
if and_mask is not None:
and_mask_cropped = and_mask[cy1:cy2, cx1:cx2]
mask[and_mask_cropped == 0] = 0.0
is_mask_zero = torch.all(mask == 0.0).item()
if not is_mask_zero:
item = SEG(None, mask.numpy(), 1.0, crop_region, bbox, "", None)
new_segs.append(item)
x += bbox_size - w_overlap_size
y += bbox_size - h_overlap_size
res = (ih, iw), new_segs # segs
return (res, upscale, )
NODE_CLASS_MAPPINGS = {
"UpscalerDetailer": UpscalerDetailer,
"MakeTileSEGSForUpscaler": MakeTileSEGSForUpscaler
}
NODE_DISPLAY_NAME_MAPPINGS = {
"UpscalerDetailer": "UpscalerDetailer",
"MakeTileSEGSForUpscaler": "MakeTileSEGSForUpscaler"
}