Class BOWKMeansTrainer
- Namespace
- OpenCvSharp
- Assembly
- OpenCvSharp.dll
Brute-force descriptor matcher. For each descriptor in the first set, this matcher finds the closest descriptor in the second set by trying each one.
public class BOWKMeansTrainer : BOWTrainer, IDisposable, ICvPtrHolder
- Inheritance
-
BOWKMeansTrainer
- Implements
- Inherited Members
Constructors
BOWKMeansTrainer(int, TermCriteria?, int, KMeansFlags)
The constructor.
public BOWKMeansTrainer(int clusterCount, TermCriteria? termcrit = null, int attempts = 3, KMeansFlags flags = KMeansFlags.PpCenters)
Parameters
clusterCountinttermcritTermCriteria?attemptsintflagsKMeansFlags
Methods
Cluster()
Clusters train descriptors.
public override Mat Cluster()
Returns
Cluster(Mat)
Clusters train descriptors.
public override Mat Cluster(Mat descriptors)
Parameters
descriptorsMatDescriptors to cluster. Each row of the descriptors matrix is a descriptor. Descriptors are not added to the inner train descriptor set. The vocabulary consists of cluster centers. So, this method returns the vocabulary. In the first variant of the method, train descriptors stored in the object are clustered.In the second variant, input descriptors are clustered.
Returns
DisposeUnmanaged()
Releases unmanaged resources
protected override void DisposeUnmanaged()