例句與用法

1. (4 ) according to the characters of large rectangular pixels of ect reconstructed images, a new method was proposed to obtain contour line of pixel gray . the four sidelines of ect reconstructed images pixels were labeled as three classes by the different adjacent cases of pixels . the original contour line was formed by the first and third class sidelines
   (4)針一對ect重建圖像像素面積大和形狀為矩形的特點，基于b樣條提出一種等灰度曲線提取方法，首先對構(gòu)成像素的四條邊依據(jù)不同的相鄰像素的情況定義了三類邊，由第一類邊和第三類邊組成的閉合折線即構(gòu)成了初始等灰度線。