研究了图形处理器(GPU)计算液晶自适应波前重构的并行性.介绍了液晶自适应光学的Zernike模式波前重构算法,论述了GPU的通用架构和GPU实现波前重构的方法.在此基础上提出了利用GPU拥有的RGBA 4个颜色通道进行并行计算,进一步加快计算速度,最后给出了实验结果.结果表明:在GPU计算波前重构时,利用RGBA颜色通道的并行计算,将计算速度提高了3倍多.
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