How to get surface texture, surface roughness, bearing area curve, etc. from the grayscale image of an object or geometry?

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uma shankar el 24 de En. de 2018

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https://la.mathworks.com/matlabcentral/answers/378734-how-to-get-surface-texture-surface-roughness-bearing-area-curve-etc-from-the-grayscale-image-of

Comentada: uma shankar el 25 de En. de 2018

Hi, I have a computer generated image of an object. I want to get the surface profile, roughness, bearing area curve, etc. Can anyone help me out? Regards, Uma Shankar

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Image Analyst el 24 de En. de 2018

You forgot to attach the image. And what do the image values represent? Topography? Reflectance?

uma shankar el 25 de En. de 2018

46-25.bmp

Hi, Thanks for your reply. Attached is the image. It is a grayscale image generated from a CAD 3 D model. I would like to get the surface profile and other parameters from this image.

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