boofcv.factory.filter.kernel

Class FactorySteerable

java.lang.Object

boofcv.factory.filter.kernel.FactorySteerable

public class FactorySteerable
extends Object

Creates different steerable kernels. Steerable kernels are kernels which can be computed at an arbitrary angle easily and efficiently using a set of bases.

Author:

Peter Abeles

Constructor Summary

Constructors

Constructor and Description
FactorySteerable()

Method Summary

Methods

Modifier and Type	Method and Description
static <K extends Kernel2D> SteerableKernel<K>	gaussian(Class<K> kernelType, int orderX, int orderY, double sigma, int radius) Steerable filter for 2D Gaussian derivatives.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FactorySteerable

public FactorySteerable()

Method Detail

gaussian

public static <K extends Kernel2D> SteerableKernel<K> gaussian(Class<K> kernelType,
                                               int orderX,
                                               int orderY,
                                               double sigma,
                                               int radius)

Steerable filter for 2D Gaussian derivatives. The basis is composed of a set of rotated kernels.

Parameters:

kernelType - Specifies which type of 2D kernel should be generated.

orderX - Order of the derivative in the x-axis.

orderY - Order of the derivative in the y-axis.

sigma -

radius - Radius of the kernel. @return Steerable kernel generator for the specified gaussian derivative.