@Namespace(value="cv::ximgproc") @Properties(inherit=opencv_ximgproc.class) public class RidgeDetectionFilter extends Algorithm
/** \brief Applies Ridge Detection Filter to an input image. Implements Ridge detection similar to the one in [Mathematica](http://reference.wolfram.com/language/ref/RidgeFilter.html) using the eigen values from the Hessian Matrix of the input image using Sobel Derivatives. Additional refinement can be done using Skeletonization and Binarization. Adapted from \cite segleafvein and \cite M_RF
Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter| Constructor and Description |
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RidgeDetectionFilter(Pointer p)
Pointer cast constructor.
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| Modifier and Type | Method and Description |
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static RidgeDetectionFilter |
create() |
static RidgeDetectionFilter |
create(int ddepth,
int dx,
int dy,
int ksize,
int out_dtype,
double scale,
double delta,
int borderType)
\brief Create pointer to the Ridge detection filter.
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void |
getRidgeFilteredImage(GpuMat _img,
GpuMat out) |
void |
getRidgeFilteredImage(Mat _img,
Mat out)
\brief Apply Ridge detection filter on input image.
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void |
getRidgeFilteredImage(UMat _img,
UMat out) |
clear, empty, getDefaultName, getPointer, position, read, save, save, write, write, writeaddress, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zeropublic RidgeDetectionFilter(Pointer p)
Pointer(Pointer).@opencv_core.Ptr public static RidgeDetectionFilter create(int ddepth, int dx, int dy, int ksize, int out_dtype, double scale, double delta, int borderType)
ddepth - Specifies output image depth. Defualt is CV_32FC1dx - Order of derivative x, default is 1dy - Order of derivative y, default is 1ksize - Sobel kernel size , default is 3out_dtype - Converted format for output, default is CV_8UC1scale - Optional scale value for derivative values, default is 1delta - Optional bias added to output, default is 0borderType - Pixel extrapolation method, default is BORDER_DEFAULTSobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)@opencv_core.Ptr public static RidgeDetectionFilter create()
public void getRidgeFilteredImage(@ByVal Mat _img, @ByVal Mat out)
_img - InputArray as supported by Sobel. img can be 1-Channel or 3-Channels.out - OutputAray of structure as RidgeDetectionFilter::ddepth. Output image with ridges.Copyright © 2021. All rights reserved.