【摘要】 在视频设计中,通常要实现色空间RˊGˊBˊ到YCbCr的转换,该转换是对后级信号进行处理的基础。本文介绍一种R’G’B’色空间到YCbCr色空间转换的电路设计。首先,给出色空间的定义以及色空间RˊGˊBˊ到YCbCr的转换方程组。根据这些方程组,提出设计中的几个关键问题,并用硬件描述语言VHDL在FPGA器件上实现。更多还原

【Abstract】 On the basis of the theory of color space, this paper discusses the implementation of R’G’B’Color Space to YCbCr Color Space conversion necessary in many video designs.Firstly, the definition and principles of Color Space is introduced, and the conversion equations are presented. The circuit design is explained with desirable results implemented with VHDL.更多还原