Results 251 to 260 of about 31,075 (296)
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A Microbolometer Asynchronous Dynamic Vision Sensor for LWIR
IEEE Sensors Journal, 2009In this paper, a novel event-based dynamic IR vision sensor is presented. The device combines an uncooled microbolometer array with biology-inspired (ldquoneuromorphicrdquo) readout circuitry to implement an asynchronous, ldquospikingrdquo vision sensor for the 8-15 mum thermal infrared spectral range.
Christoph POSCH, Martin Litzenberger
exaly +2 more sources
Electronically Foveated Dynamic Vision Sensor
2022 IEEE International Conference on Omni-layer Intelligent Systems (COINS), 2022T Serrano-Gotarredona +1 more
exaly +2 more sources
Smart Features for Dynamic Vision Sensors
2020 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2020This paper presents a semi-supervised procedure for training a fully convolutional neural network for interest point detection and description. Contrary to previously trained networks utilized for the same purpose, our network was tailored to work with event-based imagery from a downward facing camera aboard a fixed-wing unmanned aerial vehicle.
Zachary P. Friedel, Robert C. Leishman
openaire +1 more source
Live Demonstration: A Photovoltaic Dynamic Vision Sensor
2025 IEEE International Symposium on Circuits and Systems (ISCAS)Pablo Fernandez-Peramo +1 more
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Spike Coding for Dynamic Vision Sensors
2018 Data Compression Conference, 2018As an emerging kind of retinomorphic camera, the dynamic vision sensors (DVS) have shown great advantages in wide dynamic range and high temporal resolution in various applications such as autonomous driving and high-speed motion photography. However, how to compress the output spike data of DVS still remains a big challenge. To address this challenge,
Zhichao Bi +3 more
openaire +1 more source
Dynamic vision sensor datasets in the maritime domain
Artificial Intelligence and Machine Learning in Defense Applications III, 2021Event cameras utilize novel imaging sensors patterned after visual pathways in the brain that are responsive to low contrast, transient events. Specifically, the pixels of dynamic vision sensors (DVS) react independently and asynchronously to changes in light intensity, creating a stream of time-stamped events encoding the pixels’ (x, y) location in ...
Jacob Rodriguez +4 more
openaire +1 more source
Cooperative and asynchronous stereo vision for dynamic vision sensors
Measurement Science and Technology, 2014Dynamic vision sensors (DVSs) encode visual input as a stream of events generated upon relative light intensity changes in the scene. These sensors have the advantage of allowing simultaneously high temporal resolution (better than 10 µs) and wide dynamic range (>120 dB) at sparse data representation, which is not possible with clocked vision sensors ...
E Piatkowska, A N Belbachir, M Gelautz
openaire +1 more source
Color temporal contrast sensitivity in dynamic vision sensors
2017 IEEE International Symposium on Circuits and Systems (ISCAS), 2017This paper introduces the first simulations and measurements of event data obtained from the first Dynamic and Active Vision Sensors (DAVIS) with RGBW color filters. The absolute quantum efficiency spectral responses of the RGBW photodiodes were measured, the behavior of the color-sensitive DVS pixels were simulated and measured, and reconstruction ...
Moeys, Diederik Paul +7 more
openaire +1 more source