Lines

How to find a noisy line in a picture

How to find a noisy line in a picture
  1. How can I identify lines in an image?
  2. How to detect lines using OpenCV?

How can I identify lines in an image?

In image processing, line detection is an algorithm that takes a collection of n edge points and finds all the lines on which these edge points lie. The most popular line detectors are the Hough transform and convolution-based techniques.

How to detect lines using OpenCV?

Use the OpenCV functions HoughLines() and HoughLinesP() to detect lines in an image.

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