A real-time multi-camera vision system for UAV collision warning and navigation

被引：9
|
作者：
Zarandy, Akos [1 ,2 ]
Nemeth, Mate [1 ,2 ]
Nagy, Zoltan [1 ,2 ]
Kiss, Andras [1 ,2 ]
Santha, Levente [1 ]
Zsedrovits, Tamas [2 ]
机构：
[1] Inst Comp Sci & Control, 13-17 Kende St, H-1111 Budapest, Hungary
[2] Pazmany Peter Catholic Univ, Budapest, Hungary
来源：
JOURNAL OF REAL-TIME IMAGE PROCESSING | 2016年 / 12卷 / 04期
关键词：
Real-time vision system; Embedded system; UAV; Multi-camera; FPGA; Multi-core processing; Collision warning; Visual navigation; AVOIDANCE SYSTEM; TRACKING; SENSE;
D O I：
10.1007/s11554-014-0449-3
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A real-time vision system with multiple cameras was developed for UAV collision warning and visual navigation for fixed-wing small- or medium-sized aircrafts. The embedded vision system simultaneously acquires images using five cameras, stores, and evaluates the visual data with an FPGA-based multi-core processor system. The system was designed to fulfill the strict size, power, and weight requirements arising from UAV on-board restrictions. The hardware parameters of the system and the performance of the algorithm are compared to the state of the art.
引用
收藏
页码：709 / 724
页数：16
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