Class CudaCannyEdgeDetector

Cascade Classifier for object detection using Cuda

public class CudaCannyEdgeDetector : SharedPtrObject, IDisposable

Inheritance: object

DisposableObject

UnmanagedObject

SharedPtrObject

CudaCannyEdgeDetector

Inherited Members: SharedPtrObject._sharedPtr

SharedPtrObject.SharedPtr

UnmanagedObject._ptr

UnmanagedObject.Ptr

DisposableObject.Dispose()

DisposableObject.ReleaseManagedResources()

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

Canny edge detector using Cuda.

public CudaCannyEdgeDetector(double lowThreshold, double highThreshold, int apertureSize = 3, bool L2gradient = false)

lowThreshold double: The first threshold, used for edge linking
highThreshold double: The second threshold, used to find initial segments of strong edges
apertureSize int: Aperture parameter for Sobel operator, use 3 for default
L2gradient bool: Use false for default

Finds the edges on the input src and marks them in the output image edges using the Canny algorithm.

public void Detect(IInputArray src, IOutputArray edges, Stream stream = null)

src IInputArray: Input image
edges IOutputArray: Image to store the edges found by the function
stream Stream: Use a Stream to call the function asynchronously (non-blocking) or null to call the function synchronously (blocking).

Release all the unmanaged memory associate with this Canny edge detector.

protected override void DisposeObject()