Image Gradient Filters
[Image Feature Extraction Filters]

Collaboration diagram for Image Gradient Filters:

Classes
class	itk::DeformationFieldJacobianDeterminantFilter< TInputImage, TRealType, TOutputImage >
	Computes a scalar image from a vector image (e.g., deformation field) input, where each output scalar at each pixel is the Jacobian determinant of the vector field at that location. More...
class	itk::DifferenceOfGaussiansGradientImageFilter< TInputImage, TDataType >
	Performs difference-of-gaussians gradient detection. More...
class	itk::GradientImageFilter< TInputImage, TOperatorValueType, TOutputValueType >
	Computes the gradient of an image using directional derivatives. More...
class	itk::GradientMagnitudeImageFilter< TInputImage, TOutputImage >
	Computes the gradient magnitude of an image region at each pixel. More...
class	itk::GradientMagnitudeRecursiveGaussianImageFilter< TInputImage, TOutputImage >
	Computes the Magnitude of the Gradient of an image by convolution with the first derivative of a Gaussian. More...
class	itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >
	Computes the gradient of an image by convolution with the first derivative of a Gaussian. More...
class	itk::HessianRecursiveGaussianImageFilter< TInputImage, TOutputImage >
	Computes the Hessian matrix of an image by convolution with the Second and Cross derivatives of a Gaussian. More...
class	itk::LaplacianRecursiveGaussianImageFilter< TInputImage, TOutputImage >
	Computes the Laplacian of an image by convolution with the second derivative of a Gaussian. More...
class	itk::VectorGradientMagnitudeImageFilter< TInputImage, TRealType, TOutputImage >
	Computes a scalar, gradient magnitude image from a multiple channel (pixels are vectors) input. More...

---

Detailed Description

These filters compute local gradients of images.

---