This paper presents two methods of star camera calibration to determine camera calibrating
parameters (like principal point, focal length etc) along with lens distortions (radial and …

A keyframe selection algorithm is the process of selecting the essential image for 3-D
reconstruction from among many uncalibrated images. Camera autocalibration between …

Abandoned and stolen object detection is a challenging task due to occlusion, changes in
lighting, large perspective distortion, and the similarity in appearance of different people …

This paper presents an innovative method for estimating the attitude of airborne electro-
optical cameras with respect to the onboard autonomous navigation unit. The procedure is …

This study will explore a low-cost mobile mapping system that has been developed to carry
out road delineation surveys. This data acquisition system has been designed to be fully …

为解决大型水轮机叶片尺寸检测这一行业性难题, 实现对叶片型面外型尺寸的快速检测,
提出了一种基于视觉测量技术的新方法. 该方法以摄影测量原理为理论基础 …

为了实现大型飞机的光学三维快速测量和建模, 采用数字近景摄影测量技术研制了三维摄影测量
XJTUDP 系统, 采用外差式多频相移技术研制了XJTUOM 面结构光密集点云采集系统 …

A self-calibration technique for mobile three-dimensional vision is presented. This technique
determines the vision parameters during the vision task based on computer algorithms and …

The paper aims at investigating the most adequate strategies to develop efficient Machine
Learning solutions for Autonomous Vehicles used for terrestrial, air, and maritime …

以试验研究的方式, 分析, 探讨了固定阻尼孔对水压伺服阀静态特性的影响,
这些特性主要包括水压伺服阀的零位泄漏特性, 空载流量特性, 负载流量特性和压力特性等 …