例句與造句

1. There are several effective methods which are used to improve image contrast , such as piecewise linear stretch , histogram equalization and histogram normalization and so on
   采用圖像對比度增強的方法改善影像灰度反差。主要的對比度增強方法有分段線性增強、直方圖均衡化和直方圖正態化等。
2. It's difficult to find histogram normalization in a sentence. 用histogram normalization造句挺難的