gives the morphological opening of image with respect to the structuring element ker.
gives the opening with respect to a range-r square.
applies opening to an array of data.
- Opening works with arbitrary 2D and 3D images, operating separately on each channel, as well as data arrays of any rank.
- The structuring element ker is a matrix containing s and s.
- Opening automatically pads structuring elements to have odd dimensions.
- Opening[image,r] is equivalent to Opening[image,BoxMatrix[r]].
Introduced in 2008
(7.0)| Updated in 2012