hit_or_miss_golayhit_or_miss_golayHitOrMissGolayHitOrMissGolayhit_or_miss_golay (Operator)

名称

hit_or_miss_golayhit_or_miss_golayHitOrMissGolayHitOrMissGolayhit_or_miss_golay — Hit-or-miss operation for regions using the Golay alphabet.

警告

hit_or_miss_golayhit_or_miss_golayHitOrMissGolayHitOrMissGolayHitOrMissGolayhit_or_miss_golay is obsolete and is only provided for reasons of backward compatibility.

签名

hit_or_miss_golay(Region : RegionHitMiss : GolayElement, Rotation : )

描述

hit_or_miss_golayhit_or_miss_golayHitOrMissGolayHitOrMissGolayHitOrMissGolayhit_or_miss_golay performs the hit-or-miss-transformation for the input regions RegionRegionRegionRegionregionregion (using structuring elements from the Golay alphabet). First, an erosion with the foreground of the structuring element GolayElementGolayElementGolayElementGolayElementgolayElementgolay_element is done on the input region RegionRegionRegionRegionregionregion. Then an erosion with the background of the structuring element GolayElementGolayElementGolayElementGolayElementgolayElementgolay_element is performed on the complement of the input region. The intersection of the two resulting regions is the result RegionHitMissRegionHitMissRegionHitMissRegionHitMissregionHitMissregion_hit_miss of hit_or_miss_golayhit_or_miss_golayHitOrMissGolayHitOrMissGolayHitOrMissGolayhit_or_miss_golay. The following structuring elements are available:

'l', 'm', 'd', 'c', 'e','i', 'f', 'f2', 'h', 'k'.

The rotation number RotationRotationRotationRotationrotationrotation determines which rotation of the element should be used. The hit-or-miss-transformation selects precisely the points for which the conditions given by the selected Golay element are fulfilled.

注意

Not all values of RotationRotationRotationRotationrotationrotation are valid for any Golay element.

执行信息

Multithreading type: reentrant (runs in parallel with non-exclusive operators).
Multithreading scope: global (may be called from any thread).
Automatically parallelized on tuple level.

参数

RegionRegionRegionRegionregionregion (input_object) region(-array) → object

Regions to be processed.

RegionHitMissRegionHitMissRegionHitMissRegionHitMissregionHitMissregion_hit_miss (output_object) region(-array) → object

Result of the hit-or-miss operation.

GolayElementGolayElementGolayElementGolayElementgolayElementgolay_element (input_control) string → (string)

Structuring element from the Golay alphabet.

默认值： 'h' "h" "h" "h" "h" "h"

值列表： 'c'"c""c""c""c""c", 'd'"d""d""d""d""d", 'e'"e""e""e""e""e", 'f'"f""f""f""f""f", 'f2'"f2""f2""f2""f2""f2", 'h'"h""h""h""h""h", 'i'"i""i""i""i""i", 'k'"k""k""k""k""k", 'l'"l""l""l""l""l", 'm'"m""m""m""m""m"

RotationRotationRotationRotationrotationrotation (input_control) integer → (integer)

Rotation of the Golay element. Depending on the element, not all rotations are valid.

默认值： 0

值列表： 0, 2, 4, 6, 8, 10, 12, 14, 1, 3, 5, 7, 9, 11, 13, 15

Complexity

Let F be the area of an input region. Then the runtime complexity for one region is:

结果

hit_or_miss_golayhit_or_miss_golayHitOrMissGolayHitOrMissGolayHitOrMissGolayhit_or_miss_golay returns 2 ( H_MSG_TRUE) if all parameters are correct. The behavior in case of empty or no input region can be set via:

Otherwise, an exception is raised.

可能的前置算子

thresholdthresholdThresholdThresholdThresholdthreshold, regiongrowingregiongrowingRegiongrowingRegiongrowingRegiongrowingregiongrowing, connectionconnectionConnectionConnectionConnectionconnection, union1union1Union1Union1Union1union1, watershedswatershedsWatershedsWatershedsWatershedswatersheds, class_ndim_normclass_ndim_normClassNdimNormClassNdimNormClassNdimNormclass_ndim_norm

可能的后继算子

reduce_domainreduce_domainReduceDomainReduceDomainReduceDomainreduce_domain, select_shapeselect_shapeSelectShapeSelectShapeSelectShapeselect_shape, area_centerarea_centerAreaCenterAreaCenterAreaCenterarea_center, connectionconnectionConnectionConnectionConnectionconnection

替代算子

hit_or_miss_seqhit_or_miss_seqHitOrMissSeqHitOrMissSeqHitOrMissSeqhit_or_miss_seq, hit_or_misshit_or_missHitOrMissHitOrMissHitOrMisshit_or_miss

另见

erosion_golayerosion_golayErosionGolayErosionGolayErosionGolayerosion_golay, dilation_golaydilation_golayDilationGolayDilationGolayDilationGolaydilation_golay, opening_golayopening_golayOpeningGolayOpeningGolayOpeningGolayopening_golay, closing_golayclosing_golayClosingGolayClosingGolayClosingGolayclosing_golay, thinning_golaythinning_golayThinningGolayThinningGolayThinningGolaythinning_golay, thickening_golaythickening_golayThickeningGolayThickeningGolayThickeningGolaythickening_golay, golay_elementsgolay_elementsGolayElementsGolayElementsGolayElementsgolay_elements

模块

Foundation

算子