透過觀察在一水平面上的一些簡單物體，可推得每台攝影機的傾斜角度和距離此水平面的高度。可找出各台攝影機間的相對方位及擺放位置。不需要特殊的系統設置、或特殊設計的校正器具。

• By observing a few simple objects on a horizontal plane, this calibration method can efficiently deduce the tilt angle and height of each camera in a multi-camera surveillance system.
• This calibration method can easily infer the relative positioning and orientation among multiple cameras.
• This calibration method does not require particular system setup or specific calibration patterns.

技術展示：