摘要
设计的主要研究内容是在子空间扫描的方法上建立的一种对称权值搜索策略,通过矩阵递推建立了对称权值搜索策略的推导公式,能够实现高灰度级的扫描,并通过FPGA对扫描效果进行了验证,实验效果显示通过子空间扫描点时钟频率比传统扫描下降了86%;权值对称搜索策略得到权值序列表仅为直接搜索策略的十分之一。
The design is based on sub-space scan module to build the Symmetric weight search strtegy,the derivation formula of symmetric weight search strategy is established by matrix recursion,which can scan with the high gray.This algorithm is verified by Field Programmable Gate Array(FPGA).The results of the experiment show that the pix frequency reduce 86%with the sub-scan method than that with traditional method.
出处
《工业控制计算机》
2018年第4期107-108,共2页
Industrial Control Computer
关键词
子空间
对称权值
高灰度
sub-space
symmetric weight
high gray
