Results 61 to 70 of about 72,027 (265)

Design of Low-Cost FPGA Hardware for Real-time ICA-Based Blind Source Separation Algorithm

EURASIP Journal on Advances in Signal Processing, 2005
Blind source separation (BSS) of independent sources from their convolutive mixtures is a problem in many real-world multisensor applications. In this paper, we propose and implement an efficient FPGA hardware architecture for the realization of a real ...
Charoensak Charayaphan, Sattar Farook
doaj   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park, Yeonseop Shin, Changhyeon Han, Sangwoo Kim, Eunchan Park, Youngchan Cho, Jaehong Min, Hyunjun Ahn, Jaekyoung Park, Cheol‐Woong Yang, Jangsaeng Kim, Daewoong Kwon, Wonjun Shin   +12 more
wiley   +1 more source

Hardware-Optimized Architecture of On-Board Registration for Remote-Sensing Images —Take SURF as an Example

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
On-board processing has become an inevitable choice for the development of remote-sensing satellites. For the satellites with dual-line array asynchronous push-broom mode, image registration is crucial for pixel localization and alignment between dual ...
Xin Du, Cankun Yang, Ruofei Zhong, Qingyang Li, Yuanhang Wang, Zhaoming Huang, Xianlin Liu   +6 more
doaj   +1 more source

Hardware-Based Architecture for DNN Wireless Communication Models. [PDF]

Sensors (Basel), 2023
Tran VD, Lam DK, Tran TH.
europepmc   +1 more source

Bioprinting High‐Cell‐Density Cardiac Tissue Constructs With Sustained Contractile Function

Advanced Healthcare Materials, EarlyView.
Contractile cardiomyocytes in 3D culture provide insights into the behavior of the heart. Combining a 3D bioprinting approach with a multi‐electrode array allows the development of the 3D culture to be monitored over time, and matured cultures allow the effect of drugs on cardiac function to be modelled, replicating effects seen in clinical application.
Priscila Melo, Wing Tai Tung, Harvey Lewis, Kavin Hettiarachchilage, Babis Tzivelekis, Rolando Berlinguer‐Palmini, Ana Marina Ferreira, Jason Gill, Kenneth Dalgarno   +8 more
wiley   +1 more source

A 4K-Capable FPGA Implementation of Single Image Haze Removal Using Hazy Particle Maps

Applied Sciences, 2019
This paper presents a fast and compact hardware implementation using an efficient haze removal algorithm. The algorithm employs a modified hybrid median filter to estimate the hazy particle map, which is subsequently subtracted from the hazy image to ...
Dat Ngo, Gi-Dong Lee, Bongsoon Kang
doaj   +1 more source

A Unified Software/Hardware Scalable Architecture for Brain-Inspired Computing Based on Self-Organizing Neural Models. [PDF]

Front Neurosci, 2022
Muliukov AR, Rodriguez L, Miramond B, Khacef L, Schmidt J, Berthet Q, Upegui A.   +6 more
europepmc   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Design of a High-Performance System for Secure Image Communication in the Internet of Things

IEEE Access, 2016
Image or video exchange over the Internet of Things (IoT) is a requirement in diverse applications, including smart health care, smart structures, and smart transportations.
Elias Kougianos, Saraju P. Mohanty, Gavin Coelho, Umar Albalawi, Prabha Sundaravadivel   +4 more
doaj   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source