Multi-view Naked Eye3D TV Technology And Its Application System Development

Image display is one of the important measures for people to accept outside information. In consideration of that the fundamental purpose of display technique is to truly reproduce the scene in the graph and provide audiences with presence, it is inevitable that3D display will become the dominate display technique, and the naked eye3D display technology development is the inevitable trend of the future.This paper first study of ultra-high definition signal processing,choose4K2K as the display resolution of the system, and introduces the signal transmission technology, analyzes V-by-One technology, and design the FRC and Up-scaler signal processing process, completed a ultra-high definition display effect analysis and evaluation; Second study of multi-view naked eye3D display technology, this paper introduces the depth extraction algorithm, the DIBR algorithm and image mapping, completed the multi-view naked eye3D test; Finally, the paper study2D/3D switching display technology, analyzed based on the parallax barrier and lenticular lens naked eye3D display technology solutions, and do the2D/3D switching test.Key technology and innovation of this paper are as follows:(1) The naked eye3D system, as this paper designed,is the multi-viewpoint naked eye3D display system, which allows single-view2D video and dual-view2D video processing algorithms, and as because of4K2K display, high definition resolution display level can be guaranteed with multi-viewpoint when naked eye3D display.(2) The TV system designed in this paper, not only allows4K2K native signal input with non-destructive display, but also support non-native4K2K video signal to do Up-scaler for4K2K display,as well as supports the two kinds of signal MEMC frame interpolation operation, increasing the frame rate and displaying refresh rate. Furthermore, the system adopts a new video transmission technology--V-by-One; (3) In the naked eye3D display system that this paper designed,2D display mode and3D display mode can be switched.In2D mode it can achieve4K2K ultra high definition displays, while in3D mode it can achieve9viewpoints naked eye3D display. Different display modes can be switched as required.Also, according to the application of multi-view naked eye3D system, the paper designs a multi-viewpoint naked eye3D smart TV system, which is based on the highly integrated SoC television processing chip, high-performance FPGA chip and real-time video image frame with3D processing, parallel efficient FRC processing chip and ultra-high-definition display screen of naked eye3D, and completes the development of the corresponding hardware circuit and the circuit module.