3D hand gesture analysis based on multi-criterion in multi-camera system

This article discusses about the detection of hand gesture based on computer stereovision theory. The sheltering problem of key point in the fingers is solved effectively by using the multi-camera system method. Some constraints and several reasonable and effective algorithms of matching are used to distinguish the key points on different fingers. Because of using these methods, the matching problem of the key points is solved. Several experimental results show these algorithms are effective.