DescriptorMatcherRadiusMatchAsync Method (IInputArray, IOutputArray, Single, VectorOfGpuMat, Stream)

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For each query descriptor, finds the training descriptors not farther than the specified distance (asynchronous version).

Namespace: Emgu.CV.Cuda
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.0.3408 (4.1.0.3408)

Syntax

C++

Copy

public void RadiusMatchAsync(
	IInputArray queryDescriptors,
	IOutputArray matches,
	float maxDistance,
	VectorOfGpuMat masks,
	Stream stream
)

Public Sub RadiusMatchAsync ( 
	queryDescriptors As IInputArray,
	matches As IOutputArray,
	maxDistance As Single,
	masks As VectorOfGpuMat,
	stream As Stream
)

public:
void RadiusMatchAsync(
	IInputArray^ queryDescriptors, 
	IOutputArray^ matches, 
	float maxDistance, 
	VectorOfGpuMat^ masks, 
	Stream^ stream
)

member RadiusMatchAsync : 
        queryDescriptors : IInputArray * 
        matches : IOutputArray * 
        maxDistance : float32 * 
        masks : VectorOfGpuMat * 
        stream : Stream -> unit

Parameters

queryDescriptors: Type: Emgu.CVIInputArray
Query set of descriptors.
matches: Type: Emgu.CVIOutputArray
Matches array stored in GPU memory. Internal representation is not defined.
maxDistance: Type: SystemSingle
Threshold for the distance between matched descriptors. Distance means here metric distance (e.g. Hamming distance), not the distance between coordinates (which is measured in Pixels)!
masks: Type: Emgu.CV.CudaVectorOfGpuMat
Mask specifying permissible matches between an input query and train matrices of descriptors.
stream: Type: Emgu.CV.CudaStream
CUDA stream.

Reference

DescriptorMatcher Class

RadiusMatchAsync Overload

Emgu.CV.Cuda Namespace

DescriptorMatcherAddLanguageSpecificTextSet("LSTA68EA921_0?cpp=::|nu=.");RadiusMatchAsync Method (IInputArray, IOutputArray, Single, VectorOfGpuMat, Stream)

Parameters

Reference

DescriptorMatcherRadiusMatchAsync Method (IInputArray, IOutputArray, Single, VectorOfGpuMat, Stream)