Asked by niloufar
on 15 May 2012

how to dehough a parabola and show the lines in the original image? i had used hough transform of a parabola to find the curvature of the boundaries of an image which can be defined with parabola. now i have: phi - angle of the detected parabola in polar coordinates p - distance between vertex and focus of the detected parabola. how can i dehough it and show this parabolas on the original image? regards, Niloufar

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## 2 Comments

## fatemeh (view profile)

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/38400#comment_151014

Hi Niloufar, I have a question similar you.I realy need its.I dont find anything about its.If you already have something about its.It's possible than you help me.?

## Image Analyst (view profile)

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/38400#comment_151056

niloufar, since only 1 of the 5 questions you posted has gotten an answer, I suggest you read http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer.

fatemeh, evidently you never went back and read your question because I gave you a lead.