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I implemented subdiv2d and insert some points as the following way to construct Delaunay triangulation.

size = img.shape
rect = (0, 0, size[0], size[1])
subdiv  = cv2.Subdiv2D(rect)
points = []
x = 0
while(x<size[0]):
    y = 0
    while(y<size[1]):
        points.append((x, y))
        y = (y + 50)
    points.append((x, size[1]-1))
    x = x + 50

subdiv.insert(points)

I want to remove some points after that, let's assume I want to remove (0, 0), or (50,50) point from subdiv, that I already inserted through point array. How can I do this? please help me.

I implemented subdiv2d and insert some points as the following way to construct Delaunay triangulation.

 size = img.shape
 rect = (0, 0, size[0], size[1])
 subdiv  = cv2.Subdiv2D(rect)
 points = []
 x = 0
 while(x<size[0]):
     y = 0
     while(y<size[1]):
         points.append((x, y))
         y = (y + 50)
     points.append((x, size[1]-1))
     x = x + 50

subdiv.insert(points)

I want to remove some points after that, let's assume I want to remove (0, 0), or (50,50) point from subdiv, that I already inserted through point array. How can I do this? please help me.