The MontiVision NonLinFilter filter is used to apply nonlinear filters to the current frame being processed. Median, Min and Max operators are supported.
| File: | nonlinfilter.ax |
| CLSID: | CLSID_MVNonLinFilter |
Supported Interfaces
Supported COM Events
The filter supports following events through the IMVFilterEvents interface. Look at the filter events page for more information.
| Event |
Value |
Description |
| MV_ALGORITHM_START_EVENT |
0 |
A filter starts processing a video frame or sample. |
| MV_ALGORITHM_END_EVENT |
1 |
A filter finishes processing a video frame or sample. |
MV Nonlinear Filter Property Page
Implements the IMVNonLinFilter configuration interface.
| Nonlinear filter | Used to select the appropriate operator. |
| Aperture | The dimension of the filter kernel. |
| Anchor | The [x, y] coordinates of the anchor cell in the neighborhood. The top left corner would be [0, 0] and the bottom right corner would be [Columns-1, Rows-1]. For a 3 by 3 neighborhood, the coordinates of the geometric center would be [1, 1]. This specification allows the neighborhood to be skewed with respect to its geometric center. |