Live demonstration: Behavioural emulation of event-based vision sensors

Live demonstration: Behavioural emulation of event-based vision sensors
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现场演示:基于事件的视觉传感器的行为仿真

DOI:
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发表时间:
2012
期刊:
2012 IEEE International Symposium on Circuits and Systems
影响因子:
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通讯作者:
T. Delbrück
T. Delbrück
中科院分区:
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文献类型:
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作者:
Matthew L. Katz;K. Nikolic;T. Delbrück

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该演示展示了如何使用廉价的高帧率USB摄像头来模拟现有的和拟议的活动驱动的基于事件的视觉传感器。PS3-Eye摄像头最高运行速度为125帧/秒,彩色QVGA(320×240)分辨率,用于模拟几种基于事件的视觉传感器,包括动态视觉传感器(DVS),颜色变化敏感的DVS(cDVS),以及具有DVS+cDVS像素的混合视觉传感器。该仿真器集成到jAER软件项目中,用于基于事件的实时视觉,并用于研究未来视觉传感器设计的用例。
This demonstration shows how an inexpensive high frame-rate USB camera is used to emulate existing and proposed activity-driven event-based vision sensors. A PS3-Eye camera which runs at a maximum of 125 frames/second with colour QVGA (320×240) resolution is used to emulate several event-based vision sensors, including a Dynamic Vision Sensor (DVS), a colour-change sensitive DVS (cDVS), and a hybrid vision sensor with DVS+cDVS pixels. The emulator is integrated into the jAER software project for event-based real-time vision and is used to study use cases for future vision sensor designs.