edge orientation meaning in English

晶棱定向

The influence of cutting edge orientation and spindle motion error on machined surface in milling
铣削加工中刀刃相位差与主轴运动误差对加工表面的影响
This made their performance of noise suppressing and edge orientation is not very good
但这些传统边缘检测算子都过于简单，其去除噪声以及确定边缘位置等性能不是很理想。
Tool wear image characteristic was studied at tool wear inspecting aspect and put forward " 十 window " automatic edge detection algorithm and resolved the problem of tool wear image edge extraction . the algorithms and programs calculating area , perimeter , width and length for tool wear image were developed for tool wear image . the better results were gained by experiments and improved edge orientation precision and geometry measure precision
在刀具磨损检测技术方面，研究了刀具磨损的图像特点，提出了“十字窗”自动边缘检测算法，解决了刀具磨损图像边缘提取问题，开发了刀具磨损的面积、周长、宽度、长度的算法，开发了程序，经检验具有较好的检测效果，提高了边缘定位精度和几何尺寸的计算精度。