针对光照突变情况下视频序列运动目标检测精度低、误检多等问题,提出一种结合光照补偿的检测算法。算法利用色差不变量提取稳定的......

An ultrathin,planar,broadband metalens composed of metal rectangular split-ring resonators(MRSRRs) has been designed,whi......

Short message service(SMS) is now becoming an indispensable way of social communication,and the problem of mobile spam i......

A psychophysical experiment is carried out to evaluate the color difference between pairs of color digital images and th......

An efficient channel estimation method called time-domain weighted average(TWA) algorithm is proposed for coherent optic......

We present an extra processing added to conventional least square(LS) channel estimation to further improve its performa......

提出了一种新型的混合双包层结构的光子晶体光纤。利用多极法对光纤基模的模场分布、双折射、限制损耗及色散特性等进行了数值模拟......