论文部分内容阅读
文章介绍了YUV向RGB颜色空间转换的硬件电路实现算法。在高基乘法算法基础上,建立了参数化高基乘法算法模型,并给出了VerilogHDL描述;小数乘法的整数乘法近似和近似误差给予了详细的讨论。采用乘法单元复用的设计结果将在两个时钟周期内完成YUV向RGB的颜色空间转换。
The article introduces the hardware circuit realization algorithm of converting YUV to RGB color space. Based on the high-base multiplication algorithm, a parametric high-base multiplication algorithm model is established and the VerilogHDL description is given. The integer multiplication approximation and approximate error of fractional multiplication are given in detail. The result of the design, which is multiplexed with multiplication units, will convert the YUV to RGB color space conversion in two clock cycles.