【单选题】下列二值化和灰度直方图的关系叙述错误的是?
B.
通常灰度直方图的双峰对应于图像的前景和背景区域
D.
二值化求最佳阈值的过程通常包含分析直方图的步骤
【判断题】灰度直方图能反映一幅图像各灰度级像素占图像的面积比。
【判断题】一幅图像对应唯一的灰度直方图,反之成立。
【简答题】书面表达。(15分) 依照下列问句,以My Hobbies为题写一篇60词左右的短文。 1. What hobbies did you use to have? Why did you like them? 2. What hobbies do you have now? Why do you like them? 3. What different hobbies do you have in ...
【判断题】无论两项资产组合,还是多项资产组合,基本原理都是相同的,都存在最小方差组合。
【单选题】What hobbies ___ you use to have? [ ]
【简答题】书面表达。 依照下列问句,以My Hobbies为题写一篇60词左右的短文。 1. What hobbies did you use to have? Why did you like them? 2. What hobbies do you have now? Why do you like them? 3. What different hobbies do you have in diffe...