Research On Projection-oriented Hands And Projection Interactive Technology And The Application

In this paper there is a lot of research to the projection-oriented hands and projection interactive technology and its application of the game. In this paper, at the beginning of this paper, it has an analysis of the whole interactive system's structure based on projection-oriented hands. This system contains five parts, such as infrared projection module, infrared capturing module, image processing module, image recognition module and the interactive application of hand and mouse. Second, we liave an important research of the questions and improved methods in the interactive projection system, so we has the way of infrared capturing, which makes use of infrared camera technology with the technology of Visual C++ to complete the capture aim object's video of hands, using the method of affine translation to calibrate the transform image, getting the background image, improved frame difference to get the shape of hand, using different ways to recognize the edge shape of hands such as Roberts, Canny and contour tracking. Finally, it uses the method of corner detection to get the coordination of hands and realization of the interactive of hand and mouse by the application of the underlying function, all the corner coordination of hands will be added together and get a average value. Finally, the paper realizes the simulation of mouse, interactive of hands and mouse and interactive operation of interactive projection game. After studying this method has been improved to have the practical operability, the detection algorithm is simple, and it can achieve the simulation operation of mouse, so as to achieve the effect of interaction, the interactive projection system would have a good interactive application for many places.