Finding the maximum points

FIR
2012 9 14
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I have images,where each image has sine wave ,now i want to find the maximum point of each positive peak and find the distance between them,please help

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Thomas
Thomas 2012-9-14
If I understand you right, you want to extract the numerical value of the peak of sine wave, and the distance between the peaks from an image.. Can you please post the image as well?
FIR
FIR 2012-9-14
Yes Binish you are correct i want to find the peaks of sine wave

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David Lieberman
David Lieberman 2012-9-14

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If you have the image processing toolbox, define your axes, x and y, them display your image with say imagesc(x,y,img); Then,
Use imdistline(gca) to graphically measure the distance between any 2 points of interest to you.

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