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Measuring the radius of a stationary circle

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Judith Amulen
Judith Amulen 2011-3-4
hey could anyone please help me modify the code for measuring the radius of a tape in the IMAGE PROCESSING DEMOS to find the radius of a circle as a whole.

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Carlos
Carlos 2011-12-20
Looking for the same... anyone available...
  2 个评论
Image Analyst
Image Analyst 2011-12-20
Am I supposed to magically know which of the many Image Processing Toolbox demos you're referring to?

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bym
bym 2011-12-20
there is no change (fortunately for you). the line
abc = [x y ones(length(x),1)] \ -(x.^2+y.^2);
performs the same whether the x,y values span an entire circle or an arc of a circle

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