3D volume visualisation with the use of image gradient for Stacked 2D images

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Mahi
Mahi 2018-6-15
Hello Everyone,
Gradient magnitude can give us only edge information on the same plane. What if we have 3D Z-stacked images and we want to find edge information other than XY- plane?
I think, Gx and Gy gradients will give edge information in vertical and horizontal directions respectively. Gz for Z-stacked image will give information on Textural difference only.
Main question: What if we want to use Gx, Gy and Gz gradients to plot edges in 3D environment in order to visualize the whole volume?
Please find the link which I was referring below:
Matlab MRI 3D image gradient
Thanking you in anticipation.

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