grey scale

英 [ɡreɪ skeɪl] 美 [ɡreɪ skeɪl]

• n. 灰度

例句

用作名词 (n.)

1. She judged the picture quality according to the grey degree scale.
   她从灰度等级来判断图片的质量。
2. Watermark hopping technique is proposed to embed a gray scale image into a host color image.
   文中提出一种在彩色载体图像中嵌入灰度图像作为水印的数字水印跳变技术。