#include <FVanVieltGrad3IirOp.hpp>
Inheritance diagram for FVanVieltGrad3IirOp:
Purpose: Fast Computation of gaussian blurring. Papers: "Recursive Implementation of the gaussian filter.", Ian T. Young , Lucas J. Van Vliet, Signal Processing 44, Elsevier 1995.
@ Copyrights: Bernard De Cuyper & Eddy Fraiha 2002, Eggs & Pictures. MIT/Open BSD copyright model.
Public Methods | |
FVanVieltGrad3IirOp (int dir=0, double asigma=1.0) | |
virtual | ~FVanVieltGrad3IirOp () |
virtual FImage * | filter (FImage *src, FImage *dest=0) |
Local full image filtering. | |
virtual FImage * | selectedFilter (AnImage *mask, FImage *src, FImage *dest=0) |
Local filtering in a mask area. | |
virtual void | report (FILE *file) |
Protected Methods | |
virtual double | computeQfromSigma (double asigma) |
virtual void | computeBparameters () |
Protected Attributes | |
int | direction |
double | sigma |
double | q |
double | b0 |
double | b1 |
double | b2 |
double | b3 |
float | B |
float | B_2 |
float | b1_b0 |
float | b2_b0 |
float | b3_b0 |
|
Local full image filtering.
Implements AbsFImageFilter. |
|
Local filtering in a mask area.
Reimplemented from AbsFImageFilter. |