Spaces:
Sleeping
Sleeping
File size: 11,200 Bytes
4450790 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 |
import numpy as np
import torch
from PIL import Image, ImageDraw, ImageFilter
from ..log import log
from ..utils import np2tensor, pil2tensor, tensor2np, tensor2pil
class MTB_Bbox:
"""The bounding box (BBOX) custom type used by other nodes"""
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
# "bbox": ("BBOX",),
"x": (
"INT",
{"default": 0, "max": 10000000, "min": 0, "step": 1},
),
"y": (
"INT",
{"default": 0, "max": 10000000, "min": 0, "step": 1},
),
"width": (
"INT",
{"default": 256, "max": 10000000, "min": 0, "step": 1},
),
"height": (
"INT",
{"default": 256, "max": 10000000, "min": 0, "step": 1},
),
}
}
RETURN_TYPES = ("BBOX",)
FUNCTION = "do_crop"
CATEGORY = "mtb/crop"
def do_crop(self, x: int, y: int, width: int, height: int): # bbox
return ((x, y, width, height),)
class MTB_SplitBbox:
"""Split the components of a bbox"""
@classmethod
def INPUT_TYPES(cls):
return {
"required": {"bbox": ("BBOX",)},
}
CATEGORY = "mtb/crop"
FUNCTION = "split_bbox"
RETURN_TYPES = ("INT", "INT", "INT", "INT")
RETURN_NAMES = ("x", "y", "width", "height")
def split_bbox(self, bbox):
return (bbox[0], bbox[1], bbox[2], bbox[3])
class MTB_UpscaleBboxBy:
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"bbox": ("BBOX",),
"scale": ("FLOAT", {"default": 1.0}),
},
}
CATEGORY = "mtb/crop"
RETURN_TYPES = ("BBOX",)
FUNCTION = "upscale"
def upscale(
self, bbox: tuple[int, int, int, int], scale: float
) -> tuple[tuple[int, int, int, int]]:
x, y, width, height = bbox
# scaled = (x * scale, y * scale, width * scale, height * scale)
scaled = (
int(x * scale),
int(y * scale),
int(width * scale),
int(height * scale),
)
return (scaled,)
class MTB_BboxFromMask:
"""From a mask extract the bounding box"""
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"mask": ("MASK",),
"invert": ("BOOLEAN", {"default": False}),
},
"optional": {
"image": ("IMAGE",),
},
}
RETURN_TYPES = (
"BBOX",
"IMAGE",
)
RETURN_NAMES = (
"bbox",
"image (optional)",
)
FUNCTION = "extract_bounding_box"
CATEGORY = "mtb/crop"
def extract_bounding_box(
self, mask: torch.Tensor, invert: bool, image=None
):
# if image != None:
# if mask.size(0) != image.size(0):
# if mask.size(0) != 1:
# log.error(
# f"Batch count mismatch for mask and image, it can either be 1 mask for X images, or X masks for X images (mask: {mask.shape} | image: {image.shape})"
# )
# raise Exception(
# f"Batch count mismatch for mask and image, it can either be 1 mask for X images, or X masks for X images (mask: {mask.shape} | image: {image.shape})"
# )
# we invert it
_mask = tensor2pil(1.0 - mask)[0] if invert else tensor2pil(mask)[0]
alpha_channel = np.array(_mask)
non_zero_indices = np.nonzero(alpha_channel)
min_x, max_x = np.min(non_zero_indices[1]), np.max(non_zero_indices[1])
min_y, max_y = np.min(non_zero_indices[0]), np.max(non_zero_indices[0])
# Create a bounding box tuple
if image != None:
# Convert the image to a NumPy array
imgs = tensor2np(image)
out = []
for img in imgs:
# Crop the image from the bounding box
img = img[min_y:max_y, min_x:max_x, :]
log.debug(f"Cropped image to shape {img.shape}")
out.append(img)
image = np2tensor(out)
log.debug(f"Cropped images shape: {image.shape}")
bounding_box = (min_x, min_y, max_x - min_x, max_y - min_y)
return (
bounding_box,
image,
)
class MTB_Crop:
"""Crops an image and an optional mask to a given bounding box
The bounding box can be given as a tuple of (x, y, width, height) or as a BBOX type
The BBOX input takes precedence over the tuple input
"""
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"image": ("IMAGE",),
},
"optional": {
"mask": ("MASK",),
"x": (
"INT",
{"default": 0, "max": 10000000, "min": 0, "step": 1},
),
"y": (
"INT",
{"default": 0, "max": 10000000, "min": 0, "step": 1},
),
"width": (
"INT",
{"default": 256, "max": 10000000, "min": 0, "step": 1},
),
"height": (
"INT",
{"default": 256, "max": 10000000, "min": 0, "step": 1},
),
"bbox": ("BBOX",),
},
}
RETURN_TYPES = ("IMAGE", "MASK", "BBOX")
FUNCTION = "do_crop"
CATEGORY = "mtb/crop"
def do_crop(
self,
image: torch.Tensor,
mask=None,
x=0,
y=0,
width=256,
height=256,
bbox=None,
):
image = image.numpy()
if mask is not None:
mask = mask.numpy()
if bbox is not None:
x, y, width, height = bbox
cropped_image = image[:, y : y + height, x : x + width, :]
cropped_mask = None
if mask is not None:
cropped_mask = (
mask[:, y : y + height, x : x + width]
if mask is not None
else None
)
crop_data = (x, y, width, height)
return (
torch.from_numpy(cropped_image),
torch.from_numpy(cropped_mask)
if cropped_mask is not None
else None,
crop_data,
)
# def calculate_intersection(rect1, rect2):
# x_left = max(rect1[0], rect2[0])
# y_top = max(rect1[1], rect2[1])
# x_right = min(rect1[2], rect2[2])
# y_bottom = min(rect1[3], rect2[3])
# return (x_left, y_top, x_right, y_bottom)
def bbox_check(bbox, target_size=None):
if not target_size:
return bbox
new_bbox = (
bbox[0],
bbox[1],
min(target_size[0] - bbox[0], bbox[2]),
min(target_size[1] - bbox[1], bbox[3]),
)
if new_bbox != bbox:
log.warn(f"BBox too big, constrained to {new_bbox}")
return new_bbox
def bbox_to_region(bbox, target_size=None):
bbox = bbox_check(bbox, target_size)
# to region
return (bbox[0], bbox[1], bbox[0] + bbox[2], bbox[1] + bbox[3])
class MTB_Uncrop:
"""Uncrops an image to a given bounding box
The bounding box can be given as a tuple of (x, y, width, height) or as a BBOX type
The BBOX input takes precedence over the tuple input
"""
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"image": ("IMAGE",),
"crop_image": ("IMAGE",),
"bbox": ("BBOX",),
"border_blending": (
"FLOAT",
{"default": 0.25, "min": 0.0, "max": 1.0, "step": 0.01},
),
}
}
RETURN_TYPES = ("IMAGE",)
FUNCTION = "do_crop"
CATEGORY = "mtb/crop"
def do_crop(self, image, crop_image, bbox, border_blending):
def inset_border(image, border_width=20, border_color=(0)):
width, height = image.size
bordered_image = Image.new(
image.mode, (width, height), border_color
)
bordered_image.paste(image, (0, 0))
draw = ImageDraw.Draw(bordered_image)
draw.rectangle(
(0, 0, width - 1, height - 1),
outline=border_color,
width=border_width,
)
return bordered_image
single = image.size(0) == 1
if image.size(0) != crop_image.size(0):
if not single:
raise ValueError(
"The Image batch count is greater than 1, but doesn't match the crop_image batch count. If using batches they should either match or only crop_image must be greater than 1"
)
images = tensor2pil(image)
crop_imgs = tensor2pil(crop_image)
out_images = []
for i, crop in enumerate(crop_imgs):
if single:
img = images[0]
else:
img = images[i]
# uncrop the image based on the bounding box
bb_x, bb_y, bb_width, bb_height = bbox
paste_region = bbox_to_region(
(bb_x, bb_y, bb_width, bb_height), img.size
)
# log.debug(f"Paste region: {paste_region}")
# new_region = adjust_paste_region(img.size, paste_region)
# log.debug(f"Adjusted paste region: {new_region}")
# # Check if the adjusted paste region is different from the original
crop_img = crop.convert("RGB")
log.debug(f"Crop image size: {crop_img.size}")
log.debug(f"Image size: {img.size}")
if border_blending > 1.0:
border_blending = 1.0
elif border_blending < 0.0:
border_blending = 0.0
blend_ratio = (max(crop_img.size) / 2) * float(border_blending)
blend = img.convert("RGBA")
mask = Image.new("L", img.size, 0)
mask_block = Image.new("L", (bb_width, bb_height), 255)
mask_block = inset_border(mask_block, int(blend_ratio / 2), (0))
mask.paste(mask_block, paste_region)
log.debug(f"Blend size: {blend.size} | kind {blend.mode}")
log.debug(
f"Crop image size: {crop_img.size} | kind {crop_img.mode}"
)
log.debug(f"BBox: {paste_region}")
blend.paste(crop_img, paste_region)
mask = mask.filter(ImageFilter.BoxBlur(radius=blend_ratio / 4))
mask = mask.filter(
ImageFilter.GaussianBlur(radius=blend_ratio / 4)
)
blend.putalpha(mask)
img = Image.alpha_composite(img.convert("RGBA"), blend)
out_images.append(img.convert("RGB"))
return (pil2tensor(out_images),)
__nodes__ = [
MTB_BboxFromMask,
MTB_Bbox,
MTB_Crop,
MTB_Uncrop,
MTB_SplitBbox,
MTB_UpscaleBboxBy,
]
|