Development of a body motion interactive system with a weight voting mechanism and computer vision technology

This study develops a body motion interactive system with computer vision technology. This application combines interactive games, art performing, and exercise training system. Multiple image processing and computer vision technologies are used in this study. The system can calculate the characteristics of an object color, and then perform color segmentation. When there is a wrong action judgment, the system will avoid the error with a weight voting mechanism, which can set the condition score and weight value for the action judgment, and choose the best action judgment from the weight voting mechanism. Finally, this study estimated the reliability of the system in order to make improvements.The results showed that, this method has good effect on accuracy and stability during operations of the human–machine interface of the sports training system.

► An interactive system uses vision technology and a weight voting mechanism.
► There are several sets of common parameter combinations recorded in the system.
► This mechanism can accurately identify a spatial block touched by the user.
► The experiments proved that this method has good accuracy and stability.