opencv python 的图像拼接后存在裂缝

您好，关于OpenCV Python图像拼接的裂缝问题，可以尝试使用cv2.matchTemplate()函数对两个图像进行匹配，并使用cv2.addWeighted()函数对拼接边缘进行混合。具体实现可以参考以下代码：

import cv2

# 读取需要拼接的两个图像
img1 = cv2.imread('img1.jpg')
img2 = cv2.imread('img2.jpg')

# 将两个图像拼接在一起
result = cv2.hconcat([img1, img2])

# 对拼接边缘进行混合
overlap_size = 100 # 拼接处重叠的大小
overlap_area1 = img1[:, -overlap_size:]
overlap_area2 = img2[:, :overlap_size]
match = cv2.matchTemplate(overlap_area1, overlap_area2, cv2.TM_CCORR_NORMED)
match_pos = cv2.minMaxLoc(match)[2][0]
alpha = match_pos / overlap_size
blend = cv2.addWeighted(overlap_area1[:, -match_pos:], 1 - alpha, overlap_area2[:, :match_pos], alpha, 0)
result[:, -overlap_size:] = blend

# 显示拼接结果
cv2.imshow('result', result)
cv2.waitKey(0)
cv2.destroyAllWindows()

希望以上内容能对您有所帮助。