http://www.emgu.com
-1, 0 or +1. sign of the laplacian at the point. can be used to speedup feature comparison (normally features with laplacians of different signs can not match)

Namespace: Emgu.CV.Structure
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.10.1935 (2.4.10.1935)

Syntax

C#
public int laplacian
Visual Basic
Public laplacian As Integer
Visual C++
public:
int laplacian
F#
val mutable laplacian: int

Field Value

Type: Int32

See Also