Results 1 to 10 of about 5,302,170 (277)

Illumination-Based Color Reconstruction for the Dynamic Vision Sensor [PDF]

Sensors, 2023
This work demonstrates a novel, state-of-the-art method to reconstruct colored images via the dynamic vision sensor (DVS). The DVS is an image sensor that indicates only a binary change in brightness, with no information about the captured wavelength ...
Khen Cohen, Omer Hershko, Homer Levy, David Mendlovic, Dan Raviv   +4 more
doaj   +6 more sources

Adaptive Slicing Method of the Spatiotemporal Event Stream Obtained from a Dynamic Vision Sensor [PDF]

Sensors, 2022
The dynamic vision sensor (DVS) measures asynchronously change of brightness per pixel, then outputs an asynchronous and discrete stream of spatiotemporal event information that encodes the time, location, and sign of brightness changes.
Yisa Zhang, Yuchen Zhao, Hengyi Lv, Yang Feng, Hailong Liu, Chengshan Han   +5 more
doaj   +4 more sources

A Novel Rain Removal Approach for Outdoor Dynamic Vision Sensor Event Videos [PDF]

Frontiers in Neurorobotics, 2022
As bio-inspired vision devices, dynamic vision sensors (DVS) are being applied in more and more applications. Unlike normal cameras, pixels in DVS independently respond to the luminance change with asynchronous output spikes.
Long Cheng, Ni Liu, Xusen Guo, Yuhao Shen, Zijun Meng, Kai Huang, Kai Huang, Xiaoqin Zhang   +7 more
doaj   +2 more sources

High-Speed Image Restoration Based on a Dynamic Vision Sensor [PDF]

Sensors
We report on the post-capture, on-demand deblurring technique based on a Dynamic Vision Sensor (DVS). Motion blur causes photographic defects inherently in most use cases of mobile cameras.
Paul K. J. Park, Junseok Kim, Juhyun Ko, Yeoungjin Chang   +3 more
doaj   +2 more sources

Dynamic Vision Sensor Tracking Method Based on Event Correlation Index

Complexity, 2021
Dynamic vision sensor is a kind of bioinspired sensor. It has the characteristics of fast response, large dynamic range, and asynchronous output event stream. These characteristics make it have advantages that traditional image sensors do not have in the
Hengyi Lv, Yang Feng, Yisa Zhang, Yuchen Zhao   +3 more
doaj   +2 more sources

Event Density Based Denoising Method for Dynamic Vision Sensor

Applied Sciences, 2020
Dynamic vision sensor (DVS) is a new type of image sensor, which has application prospects in the fields of automobiles and robots. Dynamic vision sensors are very different from traditional image sensors in terms of pixel principle and output data ...
Yang Feng, Hengyi Lv, Hailong Liu, Yisa Zhang, Yuyao Xiao, Chengshan Han   +5 more
doaj   +3 more sources

Hybrid Event–Frame Sensing for Human-Perceptual Imaging and Machine Vision [PDF]

Sensors
Frame-based RGB image sensors and event-based vision sensors provide complementary sensing capabilities for human-perceptual imaging and machine vision.
Paul K. J. Park, Junseok Kim, Juhyun Ko
doaj   +2 more sources

A Novel Event-Based Incipient Slip Detection Using Dynamic Active-Pixel Vision Sensor (DAVIS)

Sensors, 2018
In this paper, a novel approach to detect incipient slip based on the contact area between a transparent silicone medium and different objects using a neuromorphic event-based vision sensor (DAVIS) is proposed.
Amin Rigi, Fariborz Baghaei Naeini, Dimitrios Makris, Yahya Zweiri   +3 more
doaj   +3 more sources

Mixed Event-Frame Vision System for Daytime Preceding Vehicle Taillight Signal Measurement Using Event-Based Neuromorphic Vision Sensor

Journal of Advanced Transportation, 2022
An important aspect of the perception system for intelligent vehicles is the detection and signal measurement of vehicle taillights. In this work, we present a novel vision-based measurement (VBM) system, using an event-based neuromorphic vision sensor ...
Zhengfa Liu, Guang Chen, Ya Wu, Jiatong Du, Jörg Conradt, Alois Knoll   +5 more
doaj   +1 more source

Ultralow‐Power Machine Vision with Self‐Powered Sensor Reservoir

Advanced Science, 2022
A neuromorphic visual system integrating optoelectronic synapses to perform the in‐sensor computing is triggering a revolution due to the reduction of latency and energy consumption.
Jie Lao, Mengge Yan, Bobo Tian, Chunli Jiang, Chunhua Luo, Zhuozhuang Xie, Qiuxiang Zhu, Zhiqiang Bao, Ni Zhong, Xiaodong Tang, Linfeng Sun, Guangjian Wu, Jianlu Wang, Hui Peng, Junhao Chu, Chungang Duan   +15 more
doaj   +1 more source