| Feature2DCompute Method (IEnumerableMat, KeyPoint, IEnumerableMat) |
Compute the descriptors for a keypoints collection detected in image collection.
Namespace:
OpenCvSharp
Assembly:
OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax public virtual void Compute(
IEnumerable<Mat> images,
ref KeyPoint[][] keypoints,
IEnumerable<Mat> descriptors
)
Public Overridable Sub Compute (
images As IEnumerable(Of Mat),
ByRef keypoints As KeyPoint()(),
descriptors As IEnumerable(Of Mat)
)
public:
virtual void Compute(
IEnumerable<Mat^>^ images,
array<array<KeyPoint>^>^% keypoints,
IEnumerable<Mat^>^ descriptors
)
abstract Compute :
images : IEnumerable<Mat> *
keypoints : KeyPoint[][] byref *
descriptors : IEnumerable<Mat> -> unit
override Compute :
images : IEnumerable<Mat> *
keypoints : KeyPoint[][] byref *
descriptors : IEnumerable<Mat> -> unit
Parameters
- images
- Type: System.Collections.GenericIEnumerableMat
Image collection. - keypoints
- Type: OpenCvSharpKeyPoint
Input keypoints collection. keypoints[i] is keypoints detected in images[i].
Keypoints for which a descriptor cannot be computed are removed. - descriptors
- Type: System.Collections.GenericIEnumerableMat
Descriptor collection. descriptors[i] are descriptors computed for set keypoints[i].
See Also