boofcv.abst.filter.derivative

Interface ImageHessianDirect<Input extends ImageGray,Output extends ImageGray>

All Superinterfaces:

ImageDerivative<Input,Output>

All Known Implementing Classes:

ImageHessianDirect_Reflection

public interface ImageHessianDirect<Input extends ImageGray,Output extends ImageGray>
extends ImageDerivative<Input,Output>

A generic interface for computing image's second derivatives directly from the source image. This is typically slower than computing it from the image's gradient ImageHessian, even when the time to compute the image's gradient is taken in account.

Method Summary

Modifier and Type	Method and Description
void	process(Input inputImage, Output derivXX, Output derivYY, Output derivXY) Computes all the second derivative terms in the image.

Methods inherited from interface boofcv.abst.filter.derivative.ImageDerivative

getBorder, getBorderType, getDerivativeType, setBorderType

Method Detail

process

void process(Input inputImage,
             Output derivXX,
             Output derivYY,
             Output derivXY)

Computes all the second derivative terms in the image.

Parameters:

inputImage - Original image.

derivXX - Second derivative x-axis x-axis

derivYY - Second derivative x-axis y-axis

derivXY - Second derivative x-axis y-axis