基于FPGA的透视投影变换算法的设计与实现

The design and realization of perspective projection algorithm based on FPGA

在阐述了嵌入式地形三维显示系统的透视投影变换算法的基础上,着重论述了基于FP-GA设计实现透视投影变换算法的方法,并在XILINX公司的SPARTANXC3S500E上实现了本算法的基本功能。实验数据表明该硬件算法系统具有实时性高和时间开销低等优点。

In this paper, on the basis of expatiating the algorithm of perspective projection in 3D terrain embedded systems, we focused on FPGA-based hardware design to achieve perspective projection, and achieved the basic functions of this algorithm on SPARTAN XC3SS00E of XILINX company. Experiments show that the algorithm has merits such as high-real-time and lowtime overhead, etc.