用verilog hdl实现色彩空间转换，rgb到ycbcr-with Verilog HDL achieve color space conversion, rgb to RS

颜色空间转换代码,ycbcr对rgb的转换verilog代码.YCBCR的格式是ITU601格式.-color space conversion code, RS right rgb conversion Verilog code. YCBCR format is ITU601 format.