6
MODE INTRODUCTION
Wide Area Mode
Application
This mode is suitable for teacher or lecturer tracking in normal classroom. The algorithm is
based on face detection.
Regardless of the target close to or away from PTC115, the tracking camera will automatically
zoom in/out to maintain the appropriate size and proportion.
If the tracking target is locked, PTC115 will not be affected by the other moving objects.
Limitation
This mode is easily affected by the brown objects or the color similar to skin. Things like cartons
and wood furniture.
It should be used in bright environment. If the light is not enough, it will cause PTC115 unable
to distinguish the target face and lead to the tracking failure.
It could not be used on the environment with high bright contrast. For example, the
environment is with IFP or projectors. When the target enters or leaves the high bright contrast
zone, it is risky for PTC115 to lose the tracking target.
Install height range (from floor):
2 ~ 3m;
2.4m
is suggested.
Distance range to podium:
4~10m;
8m
is suggested.
Position:
Center of class room.
Содержание PTC115
Страница 1: ...PTC115 User Manual V 1 0 1 ...
Страница 9: ...4 CONNECTIONS Device Connections ...
Страница 10: ...5 RS232 Pin Definition Pin Definition 1 RS232_DTR 2 RS232_DSR 3 N C 4 RS232_TXD 5 GND 6 RS232_RXD ...
Страница 13: ...8 4 After login User should see the main interface of PTC115 ...
Страница 15: ...10 Enable Tracking Function Turn on and off the tracking function Select Tracking setting Tracking on ...
Страница 23: ...18 3 Use and buttons go to Information to check the IP address information ...