SoRadialGradientCenteredProcessing3d engine More...
#include <ImageViz/Engines/EdgeDetection/Gradient/SoRadialGradientCenteredProcessing3d.h>
Public Member Functions | |
SoRadialGradientCenteredProcessing3d () | |
Public Attributes | |
SoSFImageDataAdapter | inGradientXImage |
SoSFImageDataAdapter | inGradientYImage |
SoSFImageDataAdapter | inGradientZImage |
SoSFVec3i32 | projectionCenter |
SoImageVizEngineOutput < SoSFImageDataAdapter, SoImageDataAdapter * > | outNormalImage |
The SoRadialGradientCenteredProcessing3d engine performs a projected gradient computing the directional vector.
For an introduction, see:
In the continuous 3-D case, for a given pixel and knowing the gradient , and , the projected gradient of an image is defined along the unitary vector , as :
The SoRadialGradientCenteredProcessing3d engine performs a projected gradient computing the directional vector from a single given center. For all pixel in the image, is the center.
SoGradientOperatorProcessing3d, SoRadialGradientContourProcessing3d, SoRadialGradientLabelProcessing3d, SoRadialGradientCenteredProcessing2d.
inGradientXImage | NULL |
inGradientYImage | NULL |
inGradientZImage | NULL |
projectionCenter | 3 3 3 |
SoRadialGradientCenteredProcessing3d::SoRadialGradientCenteredProcessing3d | ( | ) |
Constructor.
The input X-gradient image.
Default value is NULL. Supported types include: grayscale color image.
The input Y-gradient image.
Default value is NULL. Supported types include: grayscale color image.
The input Z-gradient image.
Default value is NULL. Supported types include: grayscale color image.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter*> SoRadialGradientCenteredProcessing3d::outNormalImage |
The output normal gradient image.
Default value is NULL. Supported types include: grayscale binary label color image.
The center of projection coordinates.
Default value is SbVec3i32(3,3,3).