Property VLExtractRobustFeatures.TVLRobustFeature.Laplacian
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Class: TVLRobustFeature
Contents |
Syntax
Delphi:
property Laplacian : Integer read FLaplacian;
C++ Builder:
__property int Laplacian = { read=FLaplacian };
Summary
Returns the sign of the laplacian at the center point.
Description
Use this property to get the sign of the laplacian ( -1, 0 or
+1 ) at the center point.
Can be used to speedup feature comparison (normally features with laplacians of different signs can not match).