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How fo find the peaks using this function

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Adrien
Adrien 2022-8-30
评论： Image Analyst 2022-8-31
Hello,
I'm trying to get lines from a 2D point cloud. Instead of displaying the points and use that figure as an image, I wanted to work on the points directly. I tried using this user function: Hough Transform for Point Clouds & Images, Hough Transform Matrix.
However I can't use the houghpeaks function because the Hough matrix generated by that function is not integers.
I'm not sure to what I should do, do you have any idea?
Thx in advance,

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回答（1 个）

Image Analyst
Image Analyst 2022-8-30
Try fitPolynomialRANSAC if you have the Computer Vision Toolbox. It's meant for that kind of thing.
https://en.wikipedia.org/wiki/Random_sample_consensus
  2 个评论
Adrien
Adrien 2022-8-31
thx, but isn't that only to find 1 fitting line? with hough we can find multiple lines in a single data set/image
Image Analyst
Image Analyst 2022-8-31
Yes. For your file Exchange program, you'd have to ask the author.

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