Event-based vision: A survey

G Gallego, T Delbrück, G Orchard… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Event cameras are bio-inspired sensors that differ from conventional frame cameras: Instead
of capturing images at a fixed rate, they asynchronously measure per-pixel brightness …

EV-FlowNet: Self-supervised optical flow estimation for event-based cameras

AZ Zhu, L Yuan, K Chaney, K Daniilidis - arXiv preprint arXiv:1802.06898, 2018 - arxiv.org
Event-based cameras have shown great promise in a variety of situations where frame
based cameras suffer, such as high speed motions and high dynamic range scenes …

Self-supervised learning of event-based optical flow with spiking neural networks

J Hagenaars, F Paredes-Vallés… - Advances in Neural …, 2021 - proceedings.neurips.cc
The field of neuromorphic computing promises extremely low-power and low-latency
sensing and processing. Challenges in transferring learning algorithms from traditional …

Optimizing deeper spiking neural networks for dynamic vision sensing

Y Kim, P Panda - Neural Networks, 2021 - Elsevier
Abstract Spiking Neural Networks (SNNs) have recently emerged as a new generation of
low-power deep neural networks due to sparse, asynchronous, and binary event-driven …

E-raft: Dense optical flow from event cameras

M Gehrig, M Millhäusler, D Gehrig… - … Conference on 3D …, 2021 - ieeexplore.ieee.org
We propose to incorporate feature correlation and sequential processing into dense optical
flow estimation from event cameras. Modern frame-based optical flow methods heavily rely …

Secrets of event-based optical flow

S Shiba, Y Aoki, G Gallego - European Conference on Computer Vision, 2022 - Springer
Event cameras respond to scene dynamics and offer advantages to estimate motion.
Following recent image-based deep-learning achievements, optical flow estimation methods …

Spike-flownet: event-based optical flow estimation with energy-efficient hybrid neural networks

C Lee, AK Kosta, AZ Zhu, K Chaney… - … on Computer Vision, 2020 - Springer
Event-based cameras display great potential for a variety of tasks such as high-speed
motion detection and navigation in low-light environments where conventional frame-based …

Graph-based object classification for neuromorphic vision sensing

Y Bi, A Chadha, A Abbas… - Proceedings of the …, 2019 - openaccess.thecvf.com
Neuromorphic vision sensing (NVS) devices represent visual information as sequences of
asynchronous discrete events (aka," spikes'") in response to changes in scene reflectance …

Reducing the sim-to-real gap for event cameras

T Stoffregen, C Scheerlinck, D Scaramuzza… - Computer Vision–ECCV …, 2020 - Springer
Event cameras are paradigm-shifting novel sensors that report asynchronous, per-pixel
brightness changes called 'events' with unparalleled low latency. This makes them ideal for …

Unsupervised learning of a hierarchical spiking neural network for optical flow estimation: From events to global motion perception

F Paredes-Vallés, KYW Scheper… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
The combination of spiking neural networks and event-based vision sensors holds the
potential of highly efficient and high-bandwidth optical flow estimation. This paper presents …