Hand Gestures - Virtual Mouse for Human Computer Interaction

In human computer interaction module, hand gesture plays an important role. Obtaining of accurate values in finger pointing with 3-D space value is difficult process. This research work focuses on the improvement of human computer interaction systems using hand gesture with 3-D space by using two camera in position. The hand pointing gesture is estimated and mapped to the screen coordinate system. Also we use other hand gestures to complete the action of virtual mouse. We use hand pointing to point to the screen and other gestures for other operations such as selection of a folder/an object.