在此基础上，笔者充分利用先验条件和专家知识来确定飞机模型上的同名点，初步得到了飞机模型的轮廓侧视图。
On this basis, the priori conditions and the expert knowledge have been used for seeking the corresponding points. Finally, a model side outline is obtained.
利用边缘检测算子从计算数据中检测出位于边缘上的点，通过处理压力数据可以在图像中清晰地显示冲击波的轮廓。
A method of detection and visualization of shock waves from the calculated data with the edge detector has been proposed in this paper.
然后检测输入图像中物体上的特征点，形成特征轮廓，并与特征轮廓模型相匹配，就可得到该物体在三维空间中的姿态；
The feature points distributed on the 3D model surface of an object are detected to create a feature-outline model for fast alignment between the 3D model and its real intensity image.
然后检测输入图像中物体上的特征点，形成特征轮廓，并与特征轮廓模型相匹配，就可得到该物体在三维空间中的姿态；
The feature points distributed on the 3D model surface of an object are detected to create a feature-outline model for fast alignment between the 3D model and its real intensity image.
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