Hills NVC-BM1, Руководство пользователя

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2. Select the Filter Type as Actual Size or Pixel.
Actual Size : Input the length and width of the maximum size and the length and
width of the minimum size. Only the target size is between the min. size and max.
size 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 converts 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.
5.7.2 Face Capture
Face capture can capture the face appears in the configured area, and compared with
the captured face with the faces in the database to find if there is a match.