摘要
由于人们对立体图像的视觉需求越来越强烈,提出了一种基于达芬奇技术的三维全息显示系统的研究方案,利用达芬奇处理器TMS320DM6446及其他外围电路和光电设备构建一个嵌入式系统。该系统以嵌入式操作系统即Linux为软件平台,充分利用TMS320DM6446丰富的外设和存储接口并充分发挥ARM926EJ-S强大的控制功能和C64x+DSP强大的数值计算能力。并将最后的三维立体显示图形显示到液晶显示器上,实现数字全息三维显示。结果显示一个原始的图像数据经过该系统处理之后,从各个角度很完美的展现了原来的实物,该研究为图像的三维全息显示提供了一个很好的嵌入式实验平台,具有很好的应用前景及创新价值。
Based on A research program of three-dimensional holographic display system based on Davinci technology is proposed according to the people＇s growing demand for the visual of stereopicture.An embedded system was built with DaVinci processor TMS320DM6446,peripheral circuits and optoelectronic devices.The embedded operating system-Linux is taken as software platform of the system.The system makes full use of rich peripherals and storage interface of TMS320DM6446,and gives full play to the powerful control function of ARM926EJ-S and strong numerical computation ability of C64x＋DSP.The digital and holographic display is realized by the above measures.The results show that an original image data can be perfectly displayed through the system processing.The study provides a good embedded platform for three-dimensional holographic display of images.It has a potential application prospect.
出处
《现代电子技术》
2011年第12期72-74,共3页
Modern Electronics Technique
基金
山东省教育厅科技计划资助项目(J08LJ28)
