Hough Transform

• Here we transform from image space to hough space to find some parameterized models, such as lines, circles, etc.

• Hough Algo to find lines

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  • Other Extension for finding hough lines:-

• General Hough Algo:-

• Hough Transform Not works so easily as they may seem. There have to be many things done after that.

• Hough Transform can cope with occulsion also.

• Robust to noise.

• Generalised Hough Transform- Very Important. Have application in object Recognition using feature patches. http://www.cs.cmu.edu/~16385/spring15/lectures/Lecture6.pdf