HoughLinesPointSet using OpenCVSharp

[ShiddhamSharma]

Summary of your issue

I am trying to use HoughLinesPointSet using OpenCVSharp but could not find any sample or working of the program. I have tried using OpenCV in python and was able to work but can't figure out how to do that in C#.

Environment

OpenCVSharp.Extensions and OpenCVSharp.Windows: 4.9.0.20240103
.Net TargetFramework: 8.0
OpenCV-Python: 4.10.0

Example code:

Sample code I ran in Python:

points = np.array([
    [591.0, 750.0], [598.0, 750.0], [605.0, 751.0], [612.0, 751.0],
    [619.0, 751.0], [626.0, 751.0], [633.0, 752.0], [640.0, 752.0],
    [647.0, 752.0], [652.0, 752.0], [661.0, 752.0]
], dtype=np.float32)

points = points.reshape(-1, 1, 2)

rho_min, rho_max, rho_step = 0.0, 360.0, 1.0
theta_min, theta_max, theta_step = 0.0, math.pi / 2.0, math.pi / 180.0
min_votes = 20
line3d = []
img_size = (800, 800, 3)
image = np.zeros(img_size, dtype=np.uint8)

# Plot each point on the blank image
for point in points:
    x, y = int(point[0][0]), int(point[0][1])
    cv2.circle(image, (x, y), radius=3, color=(255, 0, 0), thickness=-1)

# Run HoughLinesPointSet if available
lines = cv2.HoughLinesPointSet(points, 1, 1, rho_min, rho_max, rho_step, theta_min, theta_max, theta_step)

What did you intend to be?

How do you run this same code in C#?