Start » Filter Reference » Surface » Surface Features » SurfaceLocalMinima
Module: | Vision3DStandard |
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Finds surface locations characterized by locally minimal heights.
Applications
Detection of characteristic points, usually after some surface transformations.
Name | Type | Range | Description | |
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inSurface | Surface | |||
inRoi | Region* | Range of pixels to be processed | ||
inConsiderLowlands | Bool | Consider multi-pixel minima (lowlands) or not | ||
inMinHeight | Real* | Minimal height of minimum to be considered | ||
inMaxHeight | Real* | Maximal height of minimum to be considered | ||
inMinDistance | Real | 0.0 - | Minimal distance between two found minima | |
inMinimaVerification | SurfaceLocalExtremaVerification* | Minima verification structure | ||
outLocalMinima | SurfaceExtremumArray | Found local minima | ||
outMinimaRegions | RegionArray | Regions of local minima (plateaus and singletons) |
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
Error type | Description |
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DomainError | Region of interest exceeds an input surface in SurfaceLocalMinima. |
Complexity Level
This filter is available on Advanced Complexity Level.