Establishment of vectors in 2D coordinate system based on 2D image
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Dear all, I wish I could construct the coordinate system based on 2D image in Matlab.
I have a image as attached:
I wish I could find the vector of long axis for each object, like attached:
My thought is to use the different pixel information to specify the objects, but I'm not sure how to implement it.
I established coordinate system via following command
Could you give me a comment or suggestion?
Wish all of you have a nice weekend!