Get data of each signals from an image
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Hi Guys
Would you please help me on this. I have an image (three signals) and I would like to get data of each signal separate. The image have been attached.
Thanks for your attention and time.
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Answers (1)
Image Analyst
on 16 Dec 2014
2 Comments
Image Analyst
on 24 Dec 2014
I have not downloaded and run the file, but from the description it sounds like it will let you click on as many data points as you want. I'm not sure why it quit after you clicked on only two. Perhaps you need to read the instructions or comments more to see why it's quitting on you. Or ask the author.
Alternatively you can use imfreehand() to hand trace the curves. Display your image with imshow() and then call imfreehand() to get the (x,y) coordinates.
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