Lines

Find a specific line in a picture

Find a specific line in a picture
  1. What algorithm used to detect lines?
  2. How to detect lines in an image matlab?

What algorithm used to detect lines?

Thus, the Hough Transform algorithm detects lines by finding the (ρ, θ) pairs that have a number of intersections larger than a certain threshold.

How to detect lines in an image matlab?

Find lines in the image using the houghlines function. lines = houghlines(BW,theta,rho,P,'FillGap',5,'MinLength',7); Create a plot that displays the original image with the lines superimposed on it. figure, imshow(rotI), hold on max_len = 0; for k = 1:length(lines) xy = [lines(k).

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