Development of Wide-Angle Vision System for Remote Navigation of Planetary Exploring Rover

2015 ◽  
Vol 135 (12) ◽  
pp. 1138-1143 ◽  
Author(s):  
Sota Shimizu ◽  
Kazuki Nakamura ◽  
Nobuyuki Hasebe
Keyword(s):  
Vision System ◽  
Wide Angle ◽  
Remote Navigation

Generation of Multi-Level Disparity Map from Stereo Wide Angle Fovea Vision System

2018 ◽  
Author(s):  
Naoaki Kameyama ◽  
Sota Shimizu ◽  
Rei Murakami ◽  
Motonori Tominaga ◽  
Osamu Shimomura ◽  
...  
Keyword(s):  
Vision System ◽  
Wide Angle ◽  
Disparity Map ◽  
Multi Level

Multi-purpose wide-angle vision system for remote control of planetary exploring rover

2014 ◽  
Author(s):  
Sota Shimizu ◽  
Nobuyuki Hasebe ◽  
Kazutaka Nakamura ◽  
Hiroki Kusano ◽  
Hiroshi Nagaoka ◽  
...  
Keyword(s):  
Remote Control ◽  
Vision System ◽  
Wide Angle

scholarly journals Analysis of futsal matches using a single-camera computer vision system

2020 ◽  
Author(s):  
Heloiza Paulichen ◽  
Kallil Zielinski ◽  
Dalcimar Casanova ◽  
Pablo Cavalcanti
Keyword(s):  
Computer Vision ◽  
Data Visualization ◽  
Real World ◽  
Vision System ◽  
Single Camera ◽  
Wide Angle ◽  
Computer Vision System ◽  
Video Recordings ◽  
Wide Angle Lens ◽  
Or Team

The use of computer systems in sports has increased significantly in the last decade. Consequently, systems have been developed to help each athlete or team quantify their performance, such as distances traveled, speeds attained, and positions where each athlete was on the court or field. In this work, a method based on computer vision is proposed to analyse futsal matches. Videos were acquired using a single camera with a wide-angle lens, which facilitates the installation and calibration process in different matches and arenas. The approach is illustrated through video recordings of Pato Futsal team, from which the athletes were detected, their positions projected from pixels to real world coordinates their trajectories estimated. The generated data visualization aims to help coaches in their physical and tactical analysis.

Active stereo vision system with foveated wide angle lenses

1996 ◽  
pp. 191-200 ◽  
Author(s):  
Yasuo Kuniyoshi ◽  
Nobuyuki Kita ◽  
Takashi Suehiro ◽  
Sebastien Rougeaux
Keyword(s):  
Stereo Vision ◽  
Vision System ◽  
Wide Angle ◽  
Stereo Vision System ◽  
Active Stereo
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