1) objective distance-image distance method
物距-像距法
4) range imaging algorithm
距离维成像算法
5) object distance
物距
1.
Estimation of photographic object distance based on facial features;
基于人脸特征的摄影物距计算方法
2.
To measure automatically complex object shapes,on the study of optical 3-D measurement based on modulation,we put forward a way to scanning the object lengthways by using changing object distance of the grating projection system,then can get the maximum modulation value of the object′s surface pots and have the height information.
为了能够测量复杂的面形物体,在基于调制度的光学三维测量研究中,提出利用改变光栅投影系统的物距,实现光栅图像对物体的纵向扫描,从而获取所测物体表面各点调制度的极大值,恢复物体的高度信息。
3.
The re lationships between images of near and far objects with camera lens and field of view and object distance and the image ratio are researched.
根据光学透镜成像原理,推导近端和远端物像与相机焦距、视角和物距的关系式及其像比,借此控制相机视图中远近两端物像的形状反差。
6) range image
距离图像
1.
In view of deficiencies of Canny algorithm in processing range image of light detection and ranging,such as generating many false edges,losing weak edges and lacking objectivity in threshold determination,an adaptive method is proposed in this paper.
针对Canny算法处理机载激光雷达距离图像时出现过多伪边缘、丢失弱边缘信息以及阈值确定方法缺乏客观性等不足,文中提出一种自适应的边缘检测方法。
2.
The research presented in this paper is focused on segmentation of range image captured by vehicle-borne laser scanning systems.
对车载激光扫描系统获取的距离图像的分割进行研究,提出利用投影点密度进行距离图像分割的方法。
3.
3 D vision information based on range image can be used to accomplish obstacle detection and terrain analysis efficiently.
三维视觉是ＡＬＶ的关键技术之一，利用基于距离图像的三维视觉信息可以有效地实现障碍物检测和地形分析。
补充资料：大距
见天体的视运动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条