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Alexander Smorkalov
2025-02-05 09:28:27 +03:00
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doc/tutorials/imgproc/imgtrans/hough_lines/hough_lines.markdown
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@@ -83,7 +83,7 @@ Arranging the terms: \f$r = x \cos \theta + y \sin \theta\f$
### Standard and Probabilistic Hough Line Transform
OpenCV implements two kind of Hough Line Transforms:
OpenCV implements three kind of Hough Line Transforms:
a. **The Standard Hough Transform**
@@ -97,6 +97,12 @@ b. **The Probabilistic Hough Line Transform**
of the detected lines \f$(x_{0}, y_{0}, x_{1}, y_{1})\f$
- In OpenCV it is implemented with the function **HoughLinesP()**
c. **The Weighted Hough Transform**
- Uses edge intensity instead binary 0 or 1 values in standard Hough transform.
- In OpenCV it is implemented with the function **HoughLines()** with use_edgeval=true.
- See the example in samples/cpp/tutorial_code/ImgTrans/HoughLines_Demo.cpp.
### What does this program do?
- Loads an image
- Applies a *Standard Hough Line Transform* and a *Probabilistic Line Transform*.