python中沿图像数组轴的平均投影

import cv2
import numpy as np

def average_projection(image):
    # 将图像转换为灰度图
    gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
    
    # 计算水平方向上的投影值
    horizontal_projection = np.mean(gray, axis=1)
    
    # 计算垂直方向上的投影值
    vertical_projection = np.mean(gray, axis=0)
    
    return horizontal_projection, vertical_projection

# 读取图像
image = cv2.imread('image.jpg')

# 计算平均投影
horizontal_projection, vertical_projection = average_projection(image)

# 打印结果
print("水平投影值：", horizontal_projection)
print("垂直投影值：", vertical_projection)