| 摘要 |
The invention discloses a method and a system for location interaction. The method for location interaction includes the following steps of 1) projecting to from a projection scene via a projection system, and shooting interacting objects in the projection scene and images of the interacting objects shades via a camera system; 2) processing images of the interacting objects and the interacting objects shades to obtain location information about top ends of the interacting objects; and 3) converting the location information obtained in the step 2) into projection information to be projected to a screen. During the whole location interaction process, a user does not need to hold any specific interacting device, and the location interaction process can be realized with a common projection screen. |
