http://www.emgu.com
Filter the matched Features, such that if a match is not unique, it is rejected.

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.3.0.1416 (2.3.0.1416)

Syntax

C#
public static void VoteForUniqueness(
	Matrix<float> distance,
	double uniquenessThreshold,
	Matrix<byte> mask
)
Visual Basic
Public Shared Sub VoteForUniqueness ( _
	distance As Matrix(Of Single), _
	uniquenessThreshold As Double, _
	mask As Matrix(Of Byte) _
)
Visual C++
public:
static void VoteForUniqueness(
	Matrix<float>^ distance, 
	double uniquenessThreshold, 
	Matrix<unsigned char>^ mask
)

Parameters

distance
Type: Emgu.CV..::..Matrix<(Of <(<'Single>)>)>
The matched distances, should have at lease 2 col
uniquenessThreshold
Type: System..::..Double
The distance different ratio which a match is consider unique, a good number will be 0.8
mask
Type: Emgu.CV..::..Matrix<(Of <(<'Byte>)>)>
This is both input and output. This matrix indicates which row is valid for the matches.

See Also