例如，(0,1,2)按逆时针方向定义第1个三角形的顶点，而第二个三角形为(1,2,3)是按照顺时针方向定义的。
For example, (0, 1, 2) defines the first triangle's vertices counter-clockwise; the second triangle (1, 2, 3) is defined clockwise.
本文算法首先对立体图像对中的左图像进行DT网格剖分，把各三角形的顶点作为“特征点”在右图像中寻找它们的匹配点。
The algorithm first describes the left image with DT mesh. As feature points, the vertexes of triangulations are matched in the right image for finding their corresponding points.
三个接收天线（接收闪电放电辐射的超高频脉冲）分别放在一个垂直边长为120米的直角等腰三角形的顶点，由到达天线的时间差来计算接收到的闪电脉冲的方向。
The three antennas which receive VHF impulses emitted by a lightning discharge are placed on the vertices of a right-angled isosceles triangle with perpendicular sides 120 meters in length.
应用推荐