常見例句雙語例句The spacial distribution of identical optical-path difference of two diverging coherent pointlite is rotary hyperboloid.二發(fā)散相乾點(diǎn)光源的空間等光程差麪爲(wèi)廻轉(zhuǎn)雙曲麪；The spacial distribution of identical optical-path difference of one converging and one diverging coherentpointlite is rotary ellipsoid.一會(huì)聚和一發(fā)散相乾點(diǎn)光源的空間等光程差麪爲(wèi)廻轉(zhuǎn)橢球麪。According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.根據(jù)目標(biāo)、背景乾擾和噪聲在紅外序列圖像中的差異，提出了一種基於空間高通濾波和時(shí)間域上N幀軌跡積累的運(yùn)動(dòng)小目標(biāo)檢測(cè)方法。 返回 spacial difference