concave region meaning in English
凹域
Examples
- Because of using the geometric feature of rice kernels , the disconnection with the concave region identification is adaptive
由于利用了米粒区域的几何特征来分离融合米粒区域，因此分离工作的自适应性强。 - It analyses the tool path of intersectant profile and transition of surface , and discusses the method for identifying the edge of concave region , illustrates the example of the machining of shallow surface
对曲面交线和曲面过渡区域的刀具轨迹进行了理论分析，探讨了曲面内凹区域补加工中边界的识别方法，并提出了浅平面和陡斜面加工应用实例。 - The algorithm uses the geometric feature of a single convex rice kernel to search the concave regions merged with rice kernels during the region growing with scanning and disconnect the regions at the concave positions in image
该方法充分利用了单个米粒图像区域为凸性区域这一几何特点，通过区域增长的方法在图像中寻找由凸性米粒靠接在一起所形成的融合凹性区，并从凹处将融合区域分离开来。 - At last , in the same system , by researching the shape restriction of concave region which self - occluding shadow information act on , and one simple modeling of concave region was fulfilled , which make it possible to model non - convex complicated shape in the passive vision system
最后，在同样的成像系统下，研究了物体表面自遮挡阴影对凹陷区的形状限制，得到了相关的约束条件，并由此实现了一种简单的凹陷区域重构方法，使简便的被动式视觉方法有可能重构非凸的复杂形体。