Transformations

List of Operators

background_segBackgroundSegbackground_segBackgroundSegbackground_seg

Determine the connected components of the background of given regions.

clip_regionClipRegionclip_regionClipRegionclip_region

Clip a region to a rectangle.

clip_region_relClipRegionRelclip_region_relClipRegionRelclip_region_rel

Clip a region relative to its smallest surrounding rectangle.

closest_point_transformClosestPointTransformclosest_point_transformClosestPointTransformclosest_point_transform

Compute the closest-point transformation of a region.

connectionConnectionconnectionConnectionconnection

Compute connected components of a region.

distance_transformDistanceTransformdistance_transformDistanceTransformdistance_transform

Compute the distance transformation of a region.

eliminate_runsEliminateRunseliminate_runsEliminateRunseliminate_runs

Eliminate runs of a given length.

expand_regionExpandRegionexpand_regionExpandRegionexpand_region

Fill gaps between regions or split overlapping regions.

fill_upFillUpfill_upFillUpfill_up

Fill up holes in regions.

fill_up_shapeFillUpShapefill_up_shapeFillUpShapefill_up_shape

Fill up holes in regions having given shape features.

junctions_skeletonJunctionsSkeletonjunctions_skeletonJunctionsSkeletonjunctions_skeleton

Find junctions and end points in a skeleton.

merge_regions_line_scanMergeRegionsLineScanmerge_regions_line_scanMergeRegionsLineScanmerge_regions_line_scan

Merge regions from line scan images.

partition_dynamicPartitionDynamicpartition_dynamicPartitionDynamicpartition_dynamic

Partition a region horizontally at positions of small vertical extent.

partition_rectanglePartitionRectanglepartition_rectanglePartitionRectanglepartition_rectangle

Partition a region into rectangles of approximately equal size.

rank_regionRankRegionrank_regionRankRegionrank_region

Rank operator for regions.

remove_noise_regionRemoveNoiseRegionremove_noise_regionRemoveNoiseRegionremove_noise_region

Remove noise from a region.

shape_transShapeTransshape_transShapeTransshape_trans

Transform the shape of a region.

skeletonSkeletonskeletonSkeletonskeleton

Compute the skeleton of a region.

sort_regionSortRegionsort_regionSortRegionsort_region

Sorting of regions with respect to their relative position.

split_skeleton_linesSplitSkeletonLinessplit_skeleton_linesSplitSkeletonLinessplit_skeleton_lines

Split lines represented by one pixel wide, non-branching lines.

split_skeleton_regionSplitSkeletonRegionsplit_skeleton_regionSplitSkeletonRegionsplit_skeleton_region

Split lines represented by one pixel wide, non-branching regions.