MATLAB: How to separet objects by user selection [region selection] from image

digital image processingImage Processing Toolbox

How to separet objects by user selection [region selection] from image?

Best Answer

Use bwselect().

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Use functions like imfreehand(), roipoly(), roipolyold(), poly2mask(), rbbox(), imrect(), and/or imcrop().

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T = randperm(96);
NewMatrix = OldMatrix(T(1:48),:);

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