Results 11 to 20 of about 28,127 (288)
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022 Focus control (FC) is crucial for cameras to capture sharp images in challenging real-world scenarios. The autofocus (AF) facilitates the FC by automatically adjusting the focus settings. However, due to the lack of effective AF methods for the recently introduced event cameras, their FC still relies on naive AF like manual focus adjustments, leading ...
Shijie Lin +5 more
openaire +3 more sources
Powerline Tracking with Event Cameras [PDF]
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2021 Autonomous inspection of powerlines with quadrotors is challenging. Flights require persistent perception to keep a close look at the lines. We propose a method that uses event cameras to robustly track powerlines. Event cameras are inherently robust to motion blur, have low latency, and high dynamic range.
Alexander Dietsche +3 more
openaire +4 more sources
Experimental Comparison between Event and Global Shutter Cameras
Sensors, 2021 We compare event-cameras with fast (global shutter) frame-cameras experimentally, asking: “What is the application domain, in which an event-camera surpasses a fast frame-camera?” Surprisingly, finding the answer has been difficult.
Ondřej Holešovský +3 more
doaj +2 more sources
Measuring Vibrations with Event Cameras [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesThis paper presents a study of the use of synchronous event cameras to measure mechanical vibrations. The proposed methodology is based on two-dimensional point tracking and triangulation and achieves a precision comparable to that obtained with an ...
S. Baldini +4 more
doaj +2 more sources
Video to Events: Recycling Video Datasets for Event Cameras [PDF]
2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2020 Event cameras are novel sensors that output brightness changes in the form of a stream of asynchronous "events" instead of intensity frames. They offer significant advantages with respect to conventional cameras: high dynamic range (HDR), high temporal resolution, and no motion blur.
Daniel Gehrig +3 more
openaire +4 more sources
Events-To-Video: Bringing Modern Computer Vision to Event Cameras [PDF]
2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2019 Event cameras are novel sensors that report brightness changes in the form of asynchronous “events” instead of intensity frames. They have significant advantages over conventional cameras: high temporal resolution, high dynamic range, and no motion blur.
Henri Rebecq +3 more
openaire +3 more sources
Dynamic Event Camera Calibration [PDF]
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2021 accepted in the 2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
Kun Huang, Yifu Wang, Laurent Kneip
openaire +2 more sources
High-Throughput Asynchronous Convolutions for High-Resolution Event-Cameras [PDF]
, 2022 Event cameras are promising sensors for on-line and real-time vision tasks due to their high temporal resolution, low latency, and redundant static data elimination. Many vision algorithms use some form of spatial convolution (i.e.
Leandro de Souza Rosa +4 more
core +2 more sources
Time Information Integration Network for Event Cameras [PDF]
Jisuanji kexue, 2022 Event cameras are asynchronous sensors that operate in a completely different way from traditional cameras.Rather than catching pictures at a steady rate,event cameras measure light changes (called events) separately for every pixel.As a sequence,it ...
XU Hua-chi, SHI Dian-xi, CUI Yu-ning, JING Luo-xi, LIU Cong
doaj +1 more source
Pixel Latency Measurements of Event Cameras. [PDF]
IEEE Trans Instrum MeasChassagnol RV +3 more
europepmc +2 more sources