我想通过在它们之间距离最短的点之间画一条线来链接图像的两个近端点。
我尝试了连接散点的方法,但这不适用于我的代码。我使用 Shi-Tomasi 角点检测来绘制角点。
import cv2
import numpy as np
from matplotlib import pyplot as plt
import cv2 as cv
from scipy.spatial import distance
img = cv2.imread('edge.png', cv2.IMREAD_GRAYSCALE)
rows, cols = img.shape
canny = cv2.Canny(img, 50, 240)
kernel = np.ones((5,5),np.uint8)
dilation = cv2.dilate(canny,kernel,iterations = 1)
size = np.size(img)
skel = np.zeros(img.shape,np.uint8)
element = cv2.getStructuringElement(cv2.MORPH_CROSS,(3,3))
skel = cv2.bitwise_or(skel,dilation)
corners = cv2.goodFeaturesToTrack(skel,30,0.01,11)
corners = np.int0(corners)
for i in corners:
x,y = i.ravel()
cv2.circle(img,(x,y),3,255,-1)
print(corners)
plt.imshow(img),plt.show()
cv2.imshow('Original', dilation)
cv2.imshow('canny', canny)
我有图像的端点。我只想用一条线连接最近的端点。如上图所示,我手动尝试了它。
qq_花开花谢_0
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