User Manual

Network Camera User Manual
173
1. Check the checkbox of Global Size Filter to enable the function.
2. Select the Filter Type as Actual Size or Pixel.
Actual Size: Input the length and width of both the maximum size and the
minimum size. Only the target whose size is between the minimum value and
maximum value will trigger the alarm.
Notes:
Camera calibration has to be configured if you select the filter by actual
size.
The length of the maximum size should be longer than the length of the
minimum size, and so does the width.
Pixel: Click Minimum Size to draw the rectangle of the min. size on the live view.
And click Maximum Size to draw the rectangle of the max. size on the live view.
The target is smaller than the min. size or larger than the max. size will be
filtered.
Notes:
The drawn area will be converted to the pixel by the background
algorithm.
The global size filter cannot be configured if the live view is stopped.
The length of the maximum size should be longer than the length of the
minimum size, and so does the width.
3. Click Save to save the settings.