The MontiVision Perspective Correction filter corrects perpectiv distortions within a video stream. Use this filter for example to correct the top view onto an object.
| File: | PerspectiveCorrection.ax |
| CLSID: | CLSID_MVPerspectiveCorrection |
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 Perspective Correction Property Page
Uses the IMVPerspectiveCorrection interface to setup the filter.
| x-x-Corner | Position of the corresponding corner of a distored rectangle within the video stream. |
| Interposlation | Type of interpolation. |
| Adjust Perspective | Enables the perspective correction. |