gray thread
英 [ɡreɪ θred]
美 [ɡreɪ θred]
网络 原色纱
双语例句
- Edge detection based on difference algorithm is introduced, which is effective to the image with step gray scale and can extracts exact edge points of thread tooth.
针对螺纹一维图像具有阶跃性的特点，提出了基于差分法的边缘检测算法，准确地提取出螺纹牙的边界点。