在Pillow中實現圖像的局部增強和細節放大可以通過以下步驟實現：
from PIL import Image
image = Image.open('image.jpg')
from PIL import ImageFilter
enhanced_image = image.filter(ImageFilter.UnsharpMask(radius=2, percent=150, threshold=3))
from PIL import ImageEnhance
contrast_enhancer = ImageEnhance.Contrast(image)
enhanced_image = contrast_enhancer.enhance(2.0) # 增強對比度
sharpness_enhancer = ImageEnhance.Sharpness(enhanced_image)
enhanced_image = sharpness_enhancer.enhance(2.0) # 增強銳度
from PIL import ImageOps
expanded_image = ImageOps.expand(image, border=10, fill='black')
通過這些方法，可以實現對圖像的局部增強和細節放大，從而改善圖像的質量和細節。
