MV Mean Profile DirectShow Filter
The MontiVision Mean Profile filter calculates and visualises
row and column mean profiles for a single colour of a colour image
or for a combination of all channels (greyscale). The filter output
either the unmodified input video, the mean profile as white on
black background or the mean profile overlaid onto the video
stream.
| File: |
MeanProfile.ax |
| CLSID: |
CLSID_MVMeanProfile |
Interfaces
IMVMeanProfile
IMVAbout
IMVFilterInfo
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 Mean Profile Filter Property Page
Uses the IMVMeanProfile
configuration interface.
| Horizontal
Profile (Coloumn means) |
The column mean profile is displayed. |
| Vertical Profile (Row means) |
The row mean profile is displayed. |
| Colour channel |
The colour channel to be used or a combination of all
channels. |
| Video output |
Output video, mean profile or mean profile overlaid onto
video. |
| Overlay properties |
Bright or dark overlay, transparent or solid. |
|