Detection of changes in spatial position: Short-term visual memory or motion perception? [PDF]
Irwin Pollack
openalex +1 more source
Neural Dynamics of Motion Grouping: From Aperture Ambiguity to Object Speed and Direction [PDF]
A neural network model of visual motion perception and speed discrimination is developed to simulate data concerning the conditions under which components of moving stimuli cohere or not into a global direction of motion, as in barberpole and plaid ...
Chey, Jonathan+2 more
core +1 more source
Control of Ferromagnetism of Vanadium Oxide Thin Films by Oxidation States
The nonstoichiometric VOx exhibits a distinct ferromagnetic hysteresis loop and demonstrates a high magnetic susceptibility (χ=dMdH$ = \frac{{dM}}{{dH}}\;$∼10). Micromagnetic simulations show the results of the “partial volume fraction ferromagnetic phase model” for VOx/Co/Pt structure.
Kwonjin Park+9 more
wiley +1 more source
Reconstructing passively travelled manoeuvres: Visuo-vestibular interactions. [PDF]
We recently published a study of the reconstruction of passively travelled trajectories from optic flow. Perception was prone to illusions in a number of conditions, and not always veridical in the other conditions.
Berthoz, A., Bertin, R.J.V.
core
Tunable Tactile Synapses Enabled by Erasable Doping in Iongel‐Gated Nanotube Network Transistors
Artificial tactile synaptic sensors are realized by an iongel‐gated single‐walled carbon nanotube (SWCNT) transistor with reversible doping characteristics. The device senses and memorizes tactile stimuli and exhibits gate bias‐dependent excitatory or inhibitory synaptic behavior.
Yan Huang+5 more
wiley +1 more source
Shape Shifters: Does Body Shape Change the Perception of Small-Scale Crowd Motions? [PDF]
The animation of realistic virtual avatars in crowd scenarios is an important element of immersive virtual environments. However, achieving this realism requires attention to multiple factors, such as their visual appearance and motion cues. We investigated how body shape diversity influences the perception of motion clones in virtual crowds. A physics-
arxiv
Form perception: Some effects of brightness and motion [PDF]
J.T.S. Walker, Roger D. Saunders
openalex +1 more source
Visuo-vestibular interaction in the reconstruction of travelled trajectories [PDF]
We recently published a study of the reconstruction of passively travelled trajectories from optic flow. Perception was prone to illusions in a number of conditions, and not always veridical in the others.
Berthoz, A., Bertin, R.J.V.
core
3D Nano‐architected Polymer Shell Enables Reconfigurable Stabilized Blue Phase Soft Crystals
Spherical polymer shells featuring nanostructure of blue phase (BP) disclinations form via in situ photo‐polymerization within BP liquid crystals, providing controlled anchoring for BP nucleation and growth at room temperature and beyond. This architected confinement enhances BP thermal stability over a broad temperature range while enabling dynamic ...
Sepideh Norouzi+8 more
wiley +1 more source
ARMOR: Egocentric Perception for Humanoid Robot Collision Avoidance and Motion Planning [PDF]
Humanoid robots have significant gaps in their sensing and perception, making it hard to perform motion planning in dense environments. To address this, we introduce ARMOR, a novel egocentric perception system that integrates both hardware and software, specifically incorporating wearable-like depth sensors for humanoid robots.
arxiv