FlexiDome2X en 63

 

V

VMD

Video Motion Detection: An algorithm for motion detection in

 

which the camera compares the current image with a reference

 

image and counts the number of pixels that have changed

 

between the two images. An alarm is generated when the

 

number of pixel changes exceeds a user-configured threshold.

W

WDR (Wide Dynamic Range)

A camera’s dynamic range is the difference between the minimum and maximum acceptable signal levels. A scene with both very low and very high illumination levels requires a camera with a wide dynamic range to handle it correctly and produce a useful image.

Bosch Security Systems

Installation Manual

AR18-08-B010 v1.0 2009.03

Page 56
Image 56
Bosch Appliances VDN-0498 installation manual Video Motion Detection An algorithm for motion detection