Results 131 to 140 of about 25,780,245 (278)

A spiking continuous attractor network for event-driven neuromorphic robot guidance

Frontiers in Neuroscience
Event cameras provide fast, sparse visual measurements, but their output alone does not supply the persistent state required for closed-loop tracking.
Muhammad Aitsam, Aung Htet, Syed Saad Hasan, Alejandro Jimenez Rodriguez, Alessandro Di Nuovo, Alessandro Di Nuovo   +5 more
doaj   +1 more source

Occulation Observations with Event-based Vision Sensors [ Poster ] [PDF]

Event-based vision sensors (EVS) offer exceptional change detection capabilities due to their asynchronous and independent pixels which record binary events with changes in their photocurrent.
McReynolds, Brian, Oliver, Rachel, Rickerhauser, Paul   +2 more
core  

Organoids as Building Blocks for Adaptive and Resilient Biohybrid Robots

Advanced Materials Technologies, EarlyView.
ABSTRACT Biohybrid robots combine engineered living tissues with synthetic materials and have emerged as a promising class of soft robotic systems capable of mimicking biological functions such as biodegradability, energy efficiency and flexible motions. By integrating biological and synthetic components, these systems leverage complementary properties
Antonia Georgopoulou
wiley   +1 more source

A Color Event-Based Camera Emulator for Robot Vision

Event-based cameras are becoming increasingly popular due to their asynchronous spatial-temporal information, high temporal resolution, power efficiency, and high dynamic range advantages. Despite these benefits, the adoption of these sensors has been hindered, mainly due to their high cost.
Ignacio G. Bugueño-Córdova, Miguel Campusano, Robert Guamán Rivera, Rodrigo Verschae   +3 more
openaire   +2 more sources

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

Advanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu, Moritz E. Kleybolte, Colin van Dyck, Sergey I. Vagin, Preeti Gahtori, Antonio Scarpati, Razieh Firouzihaji, Diogo A. Galico, Ulrich S. Schubert, Julianne Gibbs, Alkiviathes Meldrum   +10 more
wiley   +1 more source

Hardware, Algorithms, and Applications of the Neuromorphic Vision Sensor: A Review

Sensors
Event-based (neuromorphic) cameras depart from frame-based sensing by reporting asynchronous per-pixel brightness changes. This produces sparse, low-latency data streams with extreme temporal resolution but demands new processing paradigms.
Claudio Cimarelli, Jose Andres Millan-Romera, Holger Voos, Jose Luis Sanchez-Lopez   +3 more
doaj   +1 more source

Coherent Absorption Reveals Colors Hidden in a Grey Fabry–Pérot Cavity

Advanced Optical Materials, EarlyView.
A dielectric thin film shows colors depending on its thickness; this effect can be used to encode information normally accessible through single‐beam spectroscopy. We developed a method to conceal this kind of information, based on coating the dielectric with a matched conductor, that suppresses the color‐bearing thin‐film resonances.
Giuseppe E. Lio, Giulio Carotta, Lorenzo Lavista, Andrea Camposeo, Giacomo Venturi, Agnese Guernieri, Alessandro Pitanti, Simon A. R. Horsley, Giuseppe C. La Rocca, Alessandro Tredicucci, Simone Zanotto   +10 more
wiley   +1 more source

Soft Robotic Excretory Care Simulator for Nursing Education: Functional and Perceptual Biomimetics Approach

Advanced Robotics Research, EarlyView.
A soft robotic simulator is developed to replicate the digital removal of feces (DRF), a sensitive yet essential nursing procedure. Integrating soft actuators, sensors, and a realistic rectal model, the simulator balances functional fidelity with perceptual realism. Engineering evaluations and nurse feedback confirm its potential to enhance training in
Shoko Miyagawa, Sota Suzuki, Shizuka Watanabe, Zebing Mao, Young Ah Seong, Toshinori Fujie, Tatsuhiro Horii, Kenjiro Tadakuma, Koichi Suzumori, Hiroyuki Nabae, Shingo Maeda   +10 more
wiley   +1 more source

Edge neuro-statistical learning for event-based visual motion detection and tracking in roadside safety systems

Neuromorphic Computing and Engineering
The Vision Zero Program’s purpose is to reduce traffic-related fatalities and serious injuries while promoting equitable, safe, and healthy mobility for all.
Cristian Axenie, Ertan Halilov, Julian Main, David Weiss   +3 more
doaj   +1 more source

Asynchronous event-based 3d vision

Evénement asynchrone à base de vision 3D L’implementation de la vision biologique sur machine est un problème majeur que la recherche actuelle a à peine effleuré la surface. Les organismes vivants sont capables de réaliser des tâches visuelles très complexes et de manière très efficace.
openaire   +2 more sources