MATLAB Answers

determine the angle of image

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mohd
mohd on 24 May 2012
hello there, i have an image.. i want determine the angle of image. the image is like hand image. i want to determine the angle at the elbow of image hand. here, i attached the image for further understanding. everyone please help me to do this, thank you..

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Andrea
Andrea on 25 May 2012
Hi, I have a question for you. I have a same problem and I need to attach image to illustrate the problem much better. Can you please tell me how you attached your images in this page.
Image Analyst
Image Analyst on 25 May 2012
Put the image name in between double angle brackets., like <<http://whatever.png>>

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Answers (1)

Stephen
Stephen on 25 May 2012
show the image somehow and use:
pos = ginput(3);
it will give you the option to chose three points on your image. click the forearm, the joint and the shoulder and then do the geometry of that triangle. something like acos(length1/length2) or something, you'll figure it out. Good luck!

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