Results 211 to 220 of about 15,698 (301)

Hand Gesture Recognition on Edge Devices: Sensor Technologies, Algorithms, and Processing Hardware. [PDF]

Sensors (Basel)
Fertl E, Castillo E, Stettinger G, Cuéllar MP, Morales DP.   +4 more
europepmc   +1 more source

Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization

Advanced Functional Materials, EarlyView.
We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat, Alexander Peraire‐Bueno, A. John Hart, Randall M. Erb   +3 more
wiley   +1 more source

A multi-channel bioimpedance-based device for Vietnamese hand gesture recognition. [PDF]

Sci Rep
Than NM, Nguyen ST, Huynh DN, Tran TN, Le NK, Mai HX, Le CD, Pham TT, Huynh QL, Nguyen TH.   +9 more
europepmc   +1 more source

Hand gesture recognition in uncontrolled environments [PDF]

Human Computer Interaction has been relying on mechanical devices to feed information into computers with low efficiency for a long time. With the recent developments in image processing and machine learning methods, the computer vision community is ready to develop the next generation of Human Computer Interaction methods, including Hand Gesture ...
openaire   +1 more source

Thermally Pre‐Formed Reconfigurable Resistive Random‐Access Memory Crossbar Arrays: A Dual‐Mode Platform for Robust Physically Unclonable Functions and In‐Memory Computing

Advanced Functional Materials, EarlyView.
A reconfigurable RRAM platform utilizing thermally pre‐formed filaments (TPFs) is developed to realize robust hardware security. By exploiting the thermodynamic stochasticity of TPFs, exceptionally reliable physically unclonable functions (PUFs) are achieved.
Seongbin Kwon, Taewon Lee, Dohyeong Kim, Sungmin Hwang, Sungjoon Kim   +4 more
wiley   +1 more source

A Fast and Low-Impact Embedded Orientation Correction Algorithm for Hand Gesture Recognition Armbands. [PDF]

Sensors (Basel)
Mongardi A, Rossi F, Prestia A, Motto Ros P, Demarchi D.   +4 more
europepmc   +1 more source

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

Advanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk, Lukas Benecke, Chokri Cherif, Johannes Mersch   +3 more
wiley   +1 more source

Hand Gesture Recognition Using Ultrasonic Array with Machine Learning. [PDF]

Sensors (Basel)
Joo J, Koh J, Lee H.
europepmc   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Toward Hand Gesture Recognition Using a Channel-Wise Cumulative Spike Train Image-Driven Model. [PDF]

Cyborg Bionic Syst
Yu Y, Zhou Z, Xu Y, Chen C, Guo W, Sheng X.   +5 more
europepmc   +1 more source