Spaces:
Running
Running
Merge pull request #24 from VikramxD/v2
Browse filesV2
Former-commit-id: 62e8d7135a648288fb058a3c574167c155d48711
- scripts/__pycache__/config.cpython-310.pyc +0 -0
- scripts/config.py +2 -1
- scripts/extended_image.png +0 -0
- scripts/mask.png +0 -0
- scripts/utils.py +53 -101
scripts/__pycache__/config.cpython-310.pyc
CHANGED
Binary files a/scripts/__pycache__/config.cpython-310.pyc and b/scripts/__pycache__/config.cpython-310.pyc differ
|
|
scripts/config.py
CHANGED
@@ -6,7 +6,8 @@ DATASET_NAME= "hahminlew/kream-product-blip-captions"
|
|
6 |
PROJECT_NAME = "Product Photography"
|
7 |
PRODUCTS_10k_DATASET = "VikramSingh178/Products-10k-BLIP-captions"
|
8 |
CAPTIONING_MODEL_NAME = "Salesforce/blip-image-captioning-base"
|
9 |
-
SEGMENTATION_MODEL_NAME = "facebook/sam-vit-
|
|
|
10 |
|
11 |
|
12 |
|
|
|
6 |
PROJECT_NAME = "Product Photography"
|
7 |
PRODUCTS_10k_DATASET = "VikramSingh178/Products-10k-BLIP-captions"
|
8 |
CAPTIONING_MODEL_NAME = "Salesforce/blip-image-captioning-base"
|
9 |
+
SEGMENTATION_MODEL_NAME = "facebook/sam-vit-large"
|
10 |
+
DETECTION_MODEL_NAME = "yolov8s"
|
11 |
|
12 |
|
13 |
|
scripts/extended_image.png
ADDED
scripts/mask.png
ADDED
scripts/utils.py
CHANGED
@@ -2,10 +2,11 @@ import torch
|
|
2 |
from ultralytics import YOLO
|
3 |
from transformers import SamModel, SamProcessor
|
4 |
import numpy as np
|
5 |
-
from PIL import Image
|
6 |
-
from config import SEGMENTATION_MODEL_NAME
|
7 |
-
import
|
8 |
-
|
|
|
9 |
|
10 |
def accelerator():
|
11 |
"""
|
@@ -21,7 +22,6 @@ def accelerator():
|
|
21 |
else:
|
22 |
return "cpu"
|
23 |
|
24 |
-
|
25 |
class ImageAugmentation:
|
26 |
"""
|
27 |
Class for centering an image on a white background using ROI.
|
@@ -32,119 +32,71 @@ class ImageAugmentation:
|
|
32 |
roi_scale (float): Scale factor to determine the size of the region of interest (ROI) in the original image.
|
33 |
"""
|
34 |
|
35 |
-
def __init__(self, target_width, target_height, roi_scale=0.
|
36 |
-
"""
|
37 |
-
Initialize ImageAugmentation class.
|
38 |
-
|
39 |
-
Args:
|
40 |
-
target_width (int): Desired width of the extended image.
|
41 |
-
target_height (int): Desired height of the extended image.
|
42 |
-
roi_scale (float): Scale factor to determine the size of the region of interest (ROI) in the original image.
|
43 |
-
"""
|
44 |
self.target_width = target_width
|
45 |
self.target_height = target_height
|
46 |
self.roi_scale = roi_scale
|
47 |
|
48 |
-
def extend_image(self,
|
49 |
"""
|
50 |
-
Extends
|
51 |
-
The image is centered based on the detected region of interest (ROI).
|
52 |
-
|
53 |
-
Args:
|
54 |
-
image_path (str): The path to the image file.
|
55 |
-
|
56 |
-
Returns:
|
57 |
-
PIL.Image.Image: The extended image with the specified dimensions.
|
58 |
"""
|
59 |
-
|
60 |
-
|
61 |
-
|
62 |
-
|
63 |
-
|
64 |
-
|
65 |
-
|
66 |
-
|
67 |
-
|
68 |
-
|
69 |
-
|
70 |
-
|
71 |
-
|
72 |
-
# Get the bounding box of the largest contour
|
73 |
-
x, y, w, h = cv2.boundingRect(largest_contour)
|
74 |
-
|
75 |
-
# Calculate the center of the bounding box
|
76 |
-
roi_center_x = x + w // 2
|
77 |
-
roi_center_y = y + h // 2
|
78 |
-
|
79 |
-
# Calculate the top-left coordinates of the ROI
|
80 |
-
roi_x = max(0, roi_center_x - self.target_width // 2)
|
81 |
-
roi_y = max(0, roi_center_y - self.target_height // 2)
|
82 |
-
|
83 |
-
# Crop the ROI from the original image
|
84 |
-
roi = original_image[roi_y:roi_y+self.target_height, roi_x:roi_x+self.target_width]
|
85 |
-
|
86 |
-
# Create a new white background image with the target dimensions
|
87 |
-
extended_image = np.ones((self.target_height, self.target_width, 3), dtype=np.uint8) * 255
|
88 |
-
|
89 |
-
# Calculate the paste position for centering the ROI
|
90 |
-
paste_x = (self.target_width - roi.shape[1]) // 2
|
91 |
-
paste_y = (self.target_height - roi.shape[0]) // 2
|
92 |
-
|
93 |
-
# Paste the ROI onto the white background
|
94 |
-
extended_image[paste_y:paste_y+roi.shape[0], paste_x:paste_x+roi.shape[1]] = roi
|
95 |
-
|
96 |
-
return Image.fromarray(cv2.cvtColor(extended_image, cv2.COLOR_BGR2RGB))
|
97 |
-
|
98 |
-
|
99 |
-
def generate_bbox(self, image):
|
100 |
"""
|
101 |
-
|
102 |
|
103 |
Args:
|
104 |
-
|
105 |
|
106 |
Returns:
|
107 |
-
|
108 |
"""
|
109 |
-
|
110 |
-
|
111 |
-
|
112 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
113 |
|
114 |
-
def generate_mask(self, image, bbox):
|
115 |
-
"""
|
116 |
-
Generates masks for the given image using a segmentation model.
|
117 |
|
118 |
-
Args:
|
119 |
-
image: The input image for which masks need to be generated.
|
120 |
-
bbox: Bounding box coordinates [x_min, y_min, x_max, y_max].
|
121 |
|
122 |
-
|
123 |
-
|
|
|
124 |
"""
|
125 |
-
model = SamModel.from_pretrained(SEGMENTATION_MODEL_NAME).to(device=accelerator())
|
126 |
-
processor = SamProcessor.from_pretrained(SEGMENTATION_MODEL_NAME)
|
127 |
-
|
128 |
-
# Ensure bbox is in the correct format
|
129 |
-
bbox_list = [bbox] # Convert bbox to list of lists
|
130 |
|
131 |
-
# Pass bbox as a list of lists to SamProcessor
|
132 |
-
inputs = processor(image, input_boxes=bbox_list, return_tensors="pt").to(device=accelerator())
|
133 |
-
with torch.no_grad():
|
134 |
-
outputs = model(**inputs)
|
135 |
-
masks = processor.image_processor.post_process_masks(
|
136 |
-
outputs.pred_masks,
|
137 |
-
inputs["original_sizes"],
|
138 |
-
inputs["reshaped_input_sizes"],
|
139 |
-
)
|
140 |
|
141 |
-
|
|
|
142 |
|
143 |
if __name__ == "__main__":
|
144 |
-
augmenter = ImageAugmentation(target_width=
|
145 |
-
image_path = "/home/product_diffusion_api/sample_data/
|
146 |
-
|
147 |
-
|
148 |
-
mask = augmenter.
|
149 |
-
|
150 |
-
|
|
|
|
2 |
from ultralytics import YOLO
|
3 |
from transformers import SamModel, SamProcessor
|
4 |
import numpy as np
|
5 |
+
from PIL import Image, ImageOps
|
6 |
+
from config import SEGMENTATION_MODEL_NAME, DETECTION_MODEL_NAME
|
7 |
+
from diffusers.utils import load_image
|
8 |
+
|
9 |
+
|
10 |
|
11 |
def accelerator():
|
12 |
"""
|
|
|
22 |
else:
|
23 |
return "cpu"
|
24 |
|
|
|
25 |
class ImageAugmentation:
|
26 |
"""
|
27 |
Class for centering an image on a white background using ROI.
|
|
|
32 |
roi_scale (float): Scale factor to determine the size of the region of interest (ROI) in the original image.
|
33 |
"""
|
34 |
|
35 |
+
def __init__(self, target_width, target_height, roi_scale=0.6):
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
self.target_width = target_width
|
37 |
self.target_height = target_height
|
38 |
self.roi_scale = roi_scale
|
39 |
|
40 |
+
def extend_image(self, image: Image) -> Image:
|
41 |
"""
|
42 |
+
Extends an image to fit within the specified target dimensions while maintaining the aspect ratio.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
43 |
"""
|
44 |
+
original_width, original_height = image.size
|
45 |
+
scale = min(self.target_width / original_width, self.target_height / original_height)
|
46 |
+
new_width = int(original_width * scale * self.roi_scale)
|
47 |
+
new_height = int(original_height * scale * self.roi_scale)
|
48 |
+
resized_image = image.resize((new_width, new_height))
|
49 |
+
extended_image = Image.new("RGB", (self.target_width, self.target_height), "white")
|
50 |
+
paste_x = (self.target_width - new_width) // 2
|
51 |
+
paste_y = (self.target_height - new_height) // 2
|
52 |
+
extended_image.paste(resized_image, (paste_x, paste_y))
|
53 |
+
return extended_image
|
54 |
+
|
55 |
+
def generate_mask_from_bbox(self,image: Image, segmentation_model: str ,detection_model) -> Image:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
56 |
"""
|
57 |
+
Generates a mask from the bounding box of an image using YOLO and SAM-ViT models.
|
58 |
|
59 |
Args:
|
60 |
+
image_path (str): The path to the input image.
|
61 |
|
62 |
Returns:
|
63 |
+
numpy.ndarray: The generated mask as a NumPy array.
|
64 |
"""
|
65 |
+
|
66 |
+
yolo = YOLO(detection_model)
|
67 |
+
processor = SamProcessor.from_pretrained(segmentation_model)
|
68 |
+
model = SamModel.from_pretrained(segmentation_model).to(device=accelerator())
|
69 |
+
results = yolo(image)
|
70 |
+
bboxes = results[0].boxes.xyxy.tolist()
|
71 |
+
input_boxes = [[[bboxes[0]]]]
|
72 |
+
inputs = processor(load_image(image), input_boxes=input_boxes, return_tensors="pt").to("cuda")
|
73 |
+
with torch.no_grad():
|
74 |
+
outputs = model(**inputs)
|
75 |
+
mask = processor.image_processor.post_process_masks(
|
76 |
+
outputs.pred_masks.cpu(),
|
77 |
+
inputs["original_sizes"].cpu(),
|
78 |
+
inputs["reshaped_input_sizes"].cpu()
|
79 |
+
)[0][0][0].numpy()
|
80 |
+
mask_image = Image.fromarray(mask)
|
81 |
+
return mask_image
|
82 |
|
|
|
|
|
|
|
83 |
|
|
|
|
|
|
|
84 |
|
85 |
+
def invert_mask(self, mask_image: np.ndarray) -> np.ndarray:
|
86 |
+
"""
|
87 |
+
Inverts the given mask image.
|
88 |
"""
|
|
|
|
|
|
|
|
|
|
|
89 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
90 |
|
91 |
+
inverted_mask_pil = ImageOps.invert(mask_image.convert("L"))
|
92 |
+
return inverted_mask_pil
|
93 |
|
94 |
if __name__ == "__main__":
|
95 |
+
augmenter = ImageAugmentation(target_width=2560, target_height=1440, roi_scale=0.7)
|
96 |
+
image_path = "/home/product_diffusion_api/sample_data/example3.jpg"
|
97 |
+
image = Image.open(image_path)
|
98 |
+
extended_image = augmenter.extend_image(image)
|
99 |
+
mask = augmenter.generate_mask_from_bbox(extended_image, SEGMENTATION_MODEL_NAME, DETECTION_MODEL_NAME)
|
100 |
+
inverted_mask_image = augmenter.invert_mask(mask)
|
101 |
+
mask.save("mask.jpg")
|
102 |
+
inverted_mask_image.save("inverted_mask.jpg")
|