How to apply curvature(shape based features) on grayscale images in MATLAB?

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Javaid Iqbal
Javaid Iqbal 2018-3-24
编辑： shahzad ahmed 2018-11-29
I want to extract curvature features(shape based feature) for gray scale images have any source code to apply please send me. Thanks

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回答（2 个）

Image Analyst
Image Analyst 2018-3-24
Extract edges. Skeletonize. Fit lines with splines. Derivative of the spline equations give you the curvature at every point. See demo, and adapt as needed.
shahzad ahmed
shahzad ahmed 2018-11-29
编辑：shahzad ahmed 2018-11-29
Try to extract below features
% Mean
% Variance
% Skewness
% Kurtosis
% Energy
% Entropy

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