得到两张飞镖盘图像可能非正面一张为空飞镖盘一张为盘上插有飞镖现在已知飞镖落点在图上的像素坐标飞镖盘被分为20个扇形得分区如何计算这枚飞镖的得分给出python代码

以下是一个简单的Python代码示例，用于计算飞镖的得分：

import math

# 飞镖盘的像素坐标
dartboard_image = 'dartboard.jpg'
dartboard_with_dart_image = 'dartboard_with_dart.jpg'
dart_pixel_x = 100
dart_pixel_y = 200

# 飞镖盘的得分区域
dartboard_sectors = 20

# 加载图像并获取图像尺寸
def load_image(image_path):
    # 用于加载图像的代码
    # 返回图像对象

    return image

def get_image_size(image):
    # 获取图像尺寸的代码
    # 返回宽度和高度

    return width, height

# 计算飞镖的得分
def calculate_dart_score(dartboard_image, dartboard_with_dart_image, dart_pixel_x, dart_pixel_y, dartboard_sectors):
    # 加载图像并获取尺寸
    dartboard = load_image(dartboard_image)
    dartboard_with_dart = load_image(dartboard_with_dart_image)
    dartboard_width, dartboard_height = get_image_size(dartboard)

    # 计算每个扇形的角度
    sector_angle = 360 / dartboard_sectors

    # 计算飞镖中心点的相对坐标
    dart_center_x = dart_pixel_x / dartboard_width
    dart_center_y = dart_pixel_y / dartboard_height

    # 计算飞镖的极坐标
    dart_radius = math.sqrt(dart_center_x ** 2 + dart_center_y ** 2)
    dart_angle = math.degrees(math.atan2(dart_center_y, dart_center_x))

    # 调整飞镖角度，使得角度范围在0到360之间
    if dart_angle < 0:
        dart_angle += 360

    # 确定飞镖所在的得分区域
    dart_sector = int(dart_angle / sector_angle)

    # 根据图像中是否有飞镖来确定得分
    if dartboard.getpixel((dart_pixel_x, dart_pixel_y)) == dartboard_with_dart.getpixel((dart_pixel_x, dart_pixel_y)):
        dart_score = dart_sector
    else:
        dart_score = 0

    return dart_score

# 使用示例
score = calculate_dart_score(dartboard_image, dartboard_with_dart_image, dart_pixel_x, dart_pixel_y, dartboard_sectors)
print("Dart Score:", score)

请注意，此代码仅提供了一个简单的示例，并且假设飞镖的中心点是准确的。实际情况可能更加复杂，需要根据具体的场景进行调整和优化