Hit-or-miss Transform
In mathematical morphology, hit-or-miss transform is an operation that detects a given configuration (or pattern) in a binary image, using the morphological erosion (morphology), erosion operator and a pair of Disjoint sets, disjoint structuring elements. The result of the hit-or-miss transform is the set of positions where the first structuring element fits in the foreground of the input image, and the second structuring element misses it completely. Mathematical definition In binary morphology, an image is viewed as a subset of a Euclidean space \mathbb^d or the integer grid \mathbb^d, for some dimension ''d''. Let us denote this space or grid by ''E''. A structuring element is a simple, pre-defined shape, represented as a binary image, used to probe another binary image, in morphological operations such as erosion (morphology), erosion, dilation (morphology), dilation, opening (morphology), opening, and closing (morphology), closing. Let C and D be two structuring elements ...
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