boofcv.alg.filter.derivative

Class GradientReduceToSingle

java.lang.Object

boofcv.alg.filter.derivative.GradientReduceToSingle

public class GradientReduceToSingle
extends java.lang.Object

Contains functions that reduce the number of bands in the input image into a single band.

Constructor Summary

Constructors

Constructor and Description
GradientReduceToSingle()

Method Summary

Modifier and Type	Method and Description
static void	maxf(Planar<GrayF32> inX, Planar<GrayF32> inY, GrayF32 outX, GrayF32 outY) Reduces the number of bands by selecting the band with the largest Frobenius norm and using its gradient to be the output gradient on a pixel-by-pixel basis
static void	maxf(Planar<GrayU8> inX, Planar<GrayU8> inY, GrayU8 outX, GrayU8 outY) Reduces the number of bands by selecting the band with the largest Frobenius norm and using its gradient to be the output gradient on a pixel-by-pixel basis

Methods inherited from class java.lang.Object

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

Constructor Detail

GradientReduceToSingle

public GradientReduceToSingle()

Method Detail

maxf

public static void maxf(Planar<GrayF32> inX,
                        Planar<GrayF32> inY,
                        GrayF32 outX,
                        GrayF32 outY)

Reduces the number of bands by selecting the band with the largest Frobenius norm and using its gradient to be the output gradient on a pixel-by-pixel basis

Parameters:

inX - Input gradient X

inY - Input gradient Y

outX - Output gradient X

outY - Output gradient Y

maxf

public static void maxf(Planar<GrayU8> inX,
                        Planar<GrayU8> inY,
                        GrayU8 outX,
                        GrayU8 outY)

Reduces the number of bands by selecting the band with the largest Frobenius norm and using its gradient to be the output gradient on a pixel-by-pixel basis

Parameters:

inX - Input gradient X

inY - Input gradient Y

outX - Output gradient X

outY - Output gradient Y