Go to documentation repository
Page History
| Tip |
|---|
Image requirements for the Motion detector and its sub-detectors |
Requirements for the operation of the Motion detector and its sub-detectors are given in the table:
| Camera |
|
Motion detection runs properly if video match the following requirements:
...
|
...
| Lighting |
...
|
...
|
...
|
...
|
...
|
...
|
...
| Scene and camera angle |
...
|
...
|
...
|
...
|
...
|
...
|
...
...
|
Some requirements depend on whether you use the Motion detector only or its sub-detectors (see Standard sub-detectors). The difference in requirements is shown in the table:
| Requirements | Motion detector | Motion detector sub-detectors |
|---|---|---|
Resolution in pixels | At least 320х240 | At least 640х360 |
| FPS | At least 1 | At least 6 |
Work with image | Analytics only works with color images | Analytics works with both gray and color images |
...
The width and height of the objects in the image must be not less than 1% of the frame size (if resolution is over 704x576 pixels) or 15 pixels for lower resolution.
...
The width and height of the objects in the image must not exceed 75% of the frame size.
...
In order to detect the object it is to be visible at not less than 8 frames.
...
Overview
Content Tools