how to detect the center of the virtual quadrangle

asked 2018-09-30 01:30:22 -0500

joeaaron gravatar image

updated 2018-10-12 02:56:04 -0500

image description image description

I wanna use the harris or contour to detect, but the effect is not so good.

After color transformation, the image looks like this, image description

Find the orientation image description

This is what i finally get. image description

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please add the code you tried

sturkmen gravatar imagesturkmen ( 2018-09-30 03:24:57 -0500 )edit

do you have any idea? and here is the code.

joeaaron gravatar imagejoeaaron ( 2018-10-08 04:24:44 -0500 )edit

it will be nice if you share your own solution

sturkmen gravatar imagesturkmen ( 2018-10-12 08:30:18 -0500 )edit