| bottom_hat | Compute the bottom hat of regions. |
| boundary | Reduce a region to its boundary. |
| closing | Close a region. |
| closing_circle | Close a region with a circular structuring element. |
| closing_golay | Close a region with an element from the Golay alphabet. |
| closing_rectangle1 | Close a region with a rectangular structuring element. |
| dilation1 | Dilate a region. |
| dilation2 | Dilate a region (using a reference point). |
| dilation_circle | Dilate a region with a circular structuring element. |
| dilation_golay | Dilate a region with an element from the Golay alphabet. |
| dilation_rectangle1 | Dilate a region with a rectangular structuring element. |
| dilation_seq | Dilate a region sequentially. |
| erosion1 | Erode a region. |
| erosion2 | Erode a region (using a reference point). |
| erosion_circle | Erode a region with a circular structuring element. |
| erosion_golay | Erode a region with an element from the Golay alphabet. |
| erosion_rectangle1 | Erode a region with a rectangular structuring element. |
| erosion_seq | Erode a region sequentially. |
| fitting | Perform a closing after an opening with multiple structuring elements. |
| golay_elements | Generate the structuring elements of the Golay alphabet. |
| hit_or_miss | Hit-or-miss operation for regions. |
| hit_or_miss_golay | Hit-or-miss operation for regions using the Golay alphabet. |
| hit_or_miss_seq | Hit-or-miss operation for regions using the Golay alphabet (sequential). |
| minkowski_add1 | Perform a Minkowski addition on a region. |
| minkowski_add2 | Dilate a region (using a reference point). |
| minkowski_sub1 | Erode a region. |
| minkowski_sub2 | Erode a region (using a reference point). |
| morph_hat | Compute the union of bottom_hat and top_hat. |
| morph_skeleton | Compute the morphological skeleton of a region. |
| morph_skiz | Thinning of a region. |
| opening | Open a region. |
| opening_circle | Open a region with a circular structuring element. |
| opening_golay | Open a region with an element from the Golay alphabet. |
| opening_rectangle1 | Open a region with a rectangular structuring element. |
| opening_seg | Separate overlapping regions. |
| pruning | Prune the branches of a region. |
| struct_elements | Generate standard structuring elements. |
| thickening | Add the result of a hit-or-miss operation to a region. |
| thickening_golay | Add the result of a hit-or-miss operation to a region (using a Golay structuring element). |
| thickening_seq | Add the result of a hit-or-miss operation to a region (sequential). |
| thinning | Remove the result of a hit-or-miss operation from a region. |
| thinning_golay | Remove the result of a hit-or-miss operation from a region (using a Golay structuring element). |
| thinning_seq | Remove the result of a hit-or-miss operation from a region (sequential). |
| top_hat | Compute the top hat of regions. |
| transpose | Reflect a region about a point. |