根据激光显示的特点,推导出以三色激光(红:671 nm,绿:532 nm,蓝:473 nm)为三基色的颜色系统与普通电视三基色系统的矩阵转换关系.利用解码模块、FPGA处理模块、编码模块为主要组成部分,设计了激光三基色系统和普通电视三基色系统的色域转换电路.介绍了如何采用FPGA实现视频彩色信号色域转换的方法和相关算法,分析了电路中各个模块的作用及整个电路的工作过程.从组成框图、硬件设计和软件流程等方面对该系统进行了详细描述.
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