Ground Movement Compensation Approach for Obstacle Detection with Single Camera

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

3D Obstacle Detection Using a Single Camera

This paper aims at detecting obstacles using a single camera in an unknown three dimensional world, for 3D motion of an unmanned air vehicle. Obstacle detection is a pre-requisite for collision-free motion of a UAV through 3D space. Most research towards vision based obstacle detection and avoidance has been done for 2D planar motion of ground robots and using active sensors like laser range fi...

متن کامل

A Single Camera Stereo System for Obstacle Detection

This paper presents a real-time visual obstacle detection system which is novel in both sensors and algorithms. Single-camera stereo vision is realized by using a set of handily placed mirrors, and the optical and electrical identities of binocular image pair are guaranteed. A software gaze transformation method is presented to produce zero disparities for road surface figures, thus facilities ...

متن کامل

Obstacle Detection Using a Monocular Camera

ACKNOWLEDGEMENTS I thank my research advisor, Dr. P.A. Vela for his guidance, support, and instilling in me the belief that careful modeling and persistence is key. I thank Dr. Collins for many useful comments during the writing process. I would also like to thank William Mantzel for many useful conversations regarding computer vision, and his friendship. I am grateful to my lab mates, Omar and...

متن کامل

Ground Plane Obstacle Detection Under Variable Camera Geometry Using a Predictive Stereo Matcher

A scheme is proposed for ground plane obstacle detection under conditions of variable camera geometry. It uses a predictive stereo matcher implemented in the PILUT architecture described below, in which is encoded the disparity map of the ground plane for the different viewing positions required to scan the work space. The research is the extension of Mallot et al's (1989) scheme for ground pla...

متن کامل

Ground Plane Obstacle Detection of Stereo Vision under Variable Camera Geometry Using Neural Nets

We use a stereo disparity predictor, implemented as layered neural nets in the PILUT architecture, to encode the disparity flow field for the ground plane at various viewing positions over the work space. A deviation of disparity, computed using a correspondence algorithm, from its prediction may then indicate a potential obstacle. A casual bayes net model is used to estimate the probability th...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Japan Society for Precision Engineering

سال: 2009

ISSN: 1882-675X,0912-0289

DOI: 10.2493/jjspe.75.278