CCTV Camera Pros Geovision 8.5 Multicam Digital Surveillance System - Manual (Page 205)

Video Analysis
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3.16 Advanced Motion Detection
To avoid false motion detection, the Advanced Motion Detection feature provides five solutions:
z Designate up to 5 levels of motion detection sensitivity for each outlined area
z Mask off unwanted areas for monitoring, such as cloud and tree movement
z Ignore video noise when the lighting condition is poor or changed
z Set a minimum and maximum object size to only detect objects within the size range
z Ignore environmental changes such as rain, snow and tree movement
Note: You can only enable either motion detection by sensitivity or by object size at a time.
1. Click the Configure button (No. 14, Figure 1-2), point to Video Analysis, and then select
Advanced Motion Detection Setting. The Advanced Motion Detection Setup dialog box
appears.
2. Select the camera to be configured, and click the Configure button. This dialog box appears.
Figure 3-50 Advanced Motion Detection Setup
3. Select the desired camera from the drop-down list.
4. To limit motion detection to objects within a size range, select User-defined and select Define
Object. Select Min. Object Size or Max. Object Size from the drop-down list and then drag an
area on the image.