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Neuromorphic Vision Sensors

Sensors and Actuators A: Physical, 1996
Abstract A review of current trends in biologically based computational visual sensors, also known as neuromorphic sensors, is presented. Neuromorphic sensors attempt to mimic the sensing and early visual-processing characteristics of living organisms.
R Etienne-Cummings, J van der Spiegel
exaly   +2 more sources

Event Encryption for Neuromorphic Vision Sensors: Framework, Algorithm, and Evaluation

open access: yesSensors, 2021
Nowadays, our lives have benefited from various vision-based applications, such as video surveillance, human identification and aided driving. Unauthorized access to the vision-related data greatly threatens users’ privacy, and many encryption schemes have been proposed to secure images and videos in those conventional scenarios.
Bowen Du, Bowen Du, Hongkai Wen
exaly   +5 more sources

A Review of Current Neuromorphic Approaches for Vision, Auditory, and Olfactory Sensors [PDF]

open access: yesFrontiers in Neuroscience, 2016
Conventional vision, auditory, and olfactory sensors generate large volumes of redundant data and as a result tend to consume excessive power. To address these shortcomings, neuromorphic sensors have been developed. These sensors mimic the neuro-biological architecture of sensory organs using aVLSI (analog Very Large Scale Integration) and generate ...
Adam Osseiran   +2 more
exaly   +5 more sources

Neuromorphic Vision Sensors

Science, 2000
Vision is one of the most useful sensory functions, but the real-time processing of the continuous, high-dimensional input signals provided by vision sensors is a major challenge in robot design. Conventional digital vision sensors tend to have excessive power consumption, size, and cost for useful applications.
Giacomo Indiveri, Rodney Douglas
openaire   +1 more source

Object Tracking Using Multiple Neuromorphic Vision Sensors

Lecture Notes in Computer Science, 2005
In this paper we show how a combination of multiple neuromorphic vision sensors can achieve the same higher level visual processing tasks as carried out by a conventional vision system. We process the multiple neuromorphic sensory signals with a standard auto-regression method in order to fuse the sensory signals and to achieve higher level vision ...
Giacomo Indiveri
exaly   +2 more sources

Modeling of Neuromorphic Vision Sensors in ODE

Proceedings of the 2005 IEEE International Conference on Robotics and Automation, 2006
Three different neuromorphic vision sensors; a 2D smooth optical flow sensor, a 1D tracker sensor and a 1D motion sensor are modeled in a simulator. The sensors are modeled according to their spatio-temporal properties and the model is validated with experimental data obtained in previous work.
Vlatko Becanovic   +2 more
openaire   +2 more sources

Neuromorphic vision sensors: Principle, progress and perspectives

Journal of Semiconductors, 2021
Abstract Conventional frame-based image sensors suffer greatly from high energy consumption and latency. Mimicking neurobiological structures and functionalities of the retina provides a promising way to build a neuromorphic vision sensor with highly efficient image processing.
Fuyou Liao, Feichi Zhou, Yang Chai
openaire   +1 more source

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