例句與造句

1. This paper presents an study on the interior orientation techniques in computer vision , and proposes a collimation mark recognition algorithm which applies to practicality images on barycenter of symmetrical figure
   介紹了對計算機視覺中數(shù)字影像的內(nèi)定向技術的進一步研究，對現(xiàn)有框標識別方法進行了改進，提出了基于對稱圖形重心的框標自動識別方法
2. It's difficult to find symmetrical figure in a sentence. 用symmetrical figure造句挺難的