| With the development of technology, multimedia information has been become a necessary part of people's life. Planar multimedia information can not meet people's needs day by day. So, the study and application of stereoscopic image have become more and more emergently. With the development of digital image processing and the emerging of high performance and low power processors, the systems which processing stereoscopic image have become feasible. The paper is based on this background, depending on the high performance processor, bring out a design and resolve schemes of stereoscopic image display system of high resolution, which would supply a high performance display platform for future study.And ,with the improvement of the embedded processor's operation speed and the development of embedded Linux applications, more and more embedded systems use more complicated graphic desktop environment. DaVinci platform, produced by TI,is a suit of hardware and software system for digital video applications, which include a dual-core processor DM6446 and an operation system MontaVista Linux. DM6446 incorporates a high-performance C64x DSP core and an ARM9 core, and includes a Video Processing Subsystem, which could meet various needs for digital video processing terminal. MontaVista Linux is an embedded Linux operation system ported to the ARM9 processor of DaVinci platform. MontaVista Linux provided well interfaces for the Mutimedia system based on embedded linux .DM6446 is used as the processing platform in our stereoscopic image display system. It supplies image processing and display interface through Video Processing Back End (VPBE). Linux is installed as the operating system. LCD display driver based on Linux is designed.the autologin based on embedded linux system is realized. The stereoscopic image display control programme is designed and realized. |
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