get_region_thicknessT_get_region_thicknessget_region_thicknessGetRegionThicknessGetRegionThickness (Operator)

Name

get_region_thicknessT_get_region_thicknessget_region_thicknessGetRegionThicknessGetRegionThickness — Access the thickness of a region along the main axis.

Signature

Description

The operator get_region_thicknessget_region_thicknessget_region_thicknessGetRegionThicknessGetRegionThickness calculates the thickness of the regions along the main axis (see elliptic_axiselliptic_axiselliptic_axisEllipticAxisEllipticAxis) for each pixel of the section. The thickness at one point on the main axis is defined as the distance between the intersections of the contour with the plumb on the main axis in the respective point which are the furthest apart. Additionally the operator get_region_thicknessget_region_thicknessget_region_thicknessGetRegionThicknessGetRegionThickness returns the HistogrammHistogrammHistogrammHistogrammhistogramm of the thicknesses of the region. The length of the histogram corresponds to the largest occurring thickness in the observed region.

Attention

Only one region may be passed. If the region has several connection components, only the first one is investigated. All other components are ignored.

Parallelization

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Result

The operator get_region_thicknessget_region_thicknessget_region_thicknessGetRegionThicknessGetRegionThickness returns the value 2 (H_MSG_TRUE) if exactly one region is passed. The behavior in case of empty input (no input regions available) is set via the operator set_system('no_object_result',<Result>)set_system("no_object_result",<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>).

Possible Predecessors

sobel_ampsobel_ampsobel_ampSobelAmpSobelAmp, thresholdthresholdthresholdThresholdThreshold, connectionconnectionconnectionConnectionConnection, select_shapeselect_shapeselect_shapeSelectShapeSelectShape, select_objselect_objselect_objSelectObjSelectObj

See also

copy_objcopy_objcopy_objCopyObjCopyObj, elliptic_axiselliptic_axiselliptic_axisEllipticAxisEllipticAxis

Module

Foundation