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Running on Zero
Running on Zero
| import numpy as np | |
| from PIL import Image | |
| def load_and_preprocess_image(image_path, target_size=(224, 224)): | |
| """ | |
| Loads an image from disk, converts to RGB, resizes, and normalizes it. | |
| Returns: | |
| img (PIL.Image): Original unresized PIL image. | |
| img_resized (PIL.Image): Resized PIL image (224x224). | |
| img_normalized (np.ndarray): Normalized image array scaled to float range [0.0, 1.0]. | |
| """ | |
| # 1. Format Conversion & Load | |
| img = Image.open(image_path).convert("RGB") | |
| # 2. Resize | |
| img_resized = img.resize(target_size) | |
| # 3. Normalization (Scaling to [0, 1]) | |
| img_normalized = np.array(img_resized, dtype=np.float32) / 255.0 | |
| return img, img_resized, img_normalized |