| Class | Description |
|---|---|
| DerivativeHelperFunctions | |
| GImageDerivativeOps |
Generalized operations related to compute different image derivatives.
|
| GradientPrewitt | |
| GradientSobel |
Computes the image's first derivative along the x and y axises using the Sobel operator.
|
| GradientThree |
Computes the image's first derivative along the x and y axises using [-1 0 1] kernel.
|
| GradientTwo0 |
Computes the image's first derivative along the x and y axises using [-1 1] kernel, where the "center" of the
kernel is on the -1.
|
| GradientTwo1 |
Computes the image's first derivative along the x and y axises using [-1 1] kernel, where the "center" of the
kernel is on the 1.
|
| HessianFromGradient |
These functions compute the image hessian by computing the image gradient twice.
|
| HessianSobel |
Computes the second derivative (Hessian) of an image using.
|
| HessianThree |
Computes the second derivative (Hessian) of an image using.
|
| LaplacianEdge |
The Laplacian is convolved across an image to find second derivative of the image.
|
| Enum | Description |
|---|---|
| DerivativeType |
List of standard kernels used to compute the gradient of an image.
|