The main merits of our system are (1) no multifarious image processing, (2) no need to develop complex algorithm for features extraction, and (3) being able to avoid most of the hand occlusion.

• 我们的辨识系统主要的优点在于(1)没有繁杂的影像处理，(2)不需要发展复杂的演算法来撷取特徵值，(3)可以避免大部分的手势遮蔽。