Opening
Opening[image,ker]
gives the morphological opening of image with respect to the structuring element ker.
Opening[image,r]
gives the opening with respect to a range-r square.
Opening[data,…]
applies opening to an array of data.
Details

- 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 0s and 1s.
- Opening automatically pads structuring elements to have odd dimensions.
- Opening[image,r] is equivalent to Opening[image,BoxMatrix[r]].
Examples
open allclose allSee Also
Closing Dilation Erosion GeodesicOpening HitMissTransform TopHatTransform
Related Guides
Introduced in 2008
(7.0)
| Updated in 2012 (9.0)