Class BOWImgDescriptorExtractor
- Namespace
- OpenCvSharp.XFeatures2D
- 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 BOWImgDescriptorExtractor : CvObject, IDisposable
- Inheritance
-
BOWImgDescriptorExtractor
- Implements
- Inherited Members
Constructors
- BOWImgDescriptorExtractor(DescriptorMatcher)
The constructor.
- BOWImgDescriptorExtractor(Feature2D, DescriptorMatcher)
The constructor.
Methods
- Compute(InputArray, ref KeyPoint[], OutputArray, out int[][], Mat?)
Computes an image descriptor using the set visual vocabulary.
- Compute(InputArray, OutputArray, out int[][])
Computes an image descriptor using the set visual vocabulary.
- Compute2(Mat, ref KeyPoint[], Mat)
Computes an image descriptor using the set visual vocabulary.
- DescriptorSize()
Returns an image descriptor size if the vocabulary is set. Otherwise, it returns 0.
- DescriptorType()
Returns an image descriptor type.
- GetVocabulary()
Returns the set vocabulary.
- SetVocabulary(Mat)
Sets a visual vocabulary.