在python中将图像拆分成不同的子图像

from PIL import Image

def split_image(image_path, tile_size):
    # 打开图像
    image = Image.open(image_path)
    width, height = image.size
    
    # 计算子图像的数量
    num_tiles_horizontal = width // tile_size
    num_tiles_vertical = height // tile_size
    
    # 拆分图像
    tiles = []
    for i in range(num_tiles_vertical):
        for j in range(num_tiles_horizontal):
            # 计算子图像的位置
            left = j * tile_size
            top = i * tile_size
            right = left + tile_size
            bottom = top + tile_size
            
            # 提取子图像
            tile = image.crop((left, top, right, bottom))
            tiles.append(tile)
    
    return tiles

# 示例使用
image_path = 'path/to/image.jpg'
tile_size = 100

# 调用函数拆分图像
sub_images = split_image(image_path, tile_size)

# 可以进一步对子图像进行处理或保存
for i, sub_image in enumerate(sub_images):
    sub_image.save(f'path/to/sub_image_{i}.jpg')