Results 1 to 10 of about 3,365,292 (319)

A Visual Cortex-Inspired Imaging-Sensor Architecture and Its Application in Real-Time Processing

open access: yesSensors, 2018
For robots equipped with an advanced computer vision-based system, object recognition has stringent real-time requirements. When the environment becomes complicated and keeps changing, existing works (e.g., template-matching strategy and machine-learning
Hui Wei, Luping Wang
doaj   +1 more source

Thermal buckling and postbuckling of functionally graded multilayer GPL-reinforced composite beams on nonlinear elastic foundations

open access: yesHeliyon, 2023
Under the influence of axial forces and uniform temperature variations, the thermal buckling and postbuckling of composite beams reinforced of functionally graded multilayer graphene platelets (GPLs) resting on nonlinear elastic foundations are examined.
Ying Lv, Jing Zhang, Lianhe Li
doaj   +1 more source

Data-Driven Clustering Analysis for Representative Electric Vehicle Charging Profile in South Korea

open access: yesSensors
As the penetration of electric vehicles (EVs) increases, an understanding of EV operation characteristics becomes crucial in various aspects, e.g., grid stability and battery degradation.
Kangsan Kim   +6 more
doaj   +1 more source

Performance analysis of macro cell MIMO-OFDM systems based remote radio head technology

open access: yes上海师范大学学报. 自然科学版, 2017
Macro cell MIMO-OFDM system based remote radio head (RRH) and the 4RRH model of 3GPP protocol were detailly described in high speed scenario.Furthermore,the frequency offset estimation algorithm and the channel estimation algorithm about the given system
Zhao Xin   +3 more
doaj   +1 more source

Lane Transformer: A High-Efficiency Trajectory Prediction Model

open access: yesIEEE Open Journal of Intelligent Transportation Systems, 2023
Trajectory prediction is a crucial step in the pipeline for autonomous driving because it not only improves the planning of future routes, but also ensures vehicle safety.
Zhibo Wang   +5 more
doaj   +1 more source

Postmortem Analysis of Decayed Online Social Communities: Cascade Pattern Analysis and Prediction

open access: yesComplexity, 2018
Recently, many online social networks, such as MySpace, Orkut, and Friendster, have faced inactivity decay of their members, which contributed to the collapse of these networks.
Mohammed Abufouda
doaj   +1 more source

Weed Identification Using Deep Learning and Image Processing in Vegetable Plantation

open access: yesIEEE Access, 2021
Weed identification in vegetable plantation is more challenging than crop weed identification due to their random plant spacing. So far, little work has been found on identifying weeds in vegetable plantation.
Xiaojun Jin, Jun Che, Yong Chen
doaj   +1 more source

Foggy Drone Teacher: Domain Adaptive Drone Detection Under Foggy Conditions

open access: yesDrones
With the growing use of drones, efficient detection algorithms are crucial, especially under adverse weather conditions. Most existing drone detection algorithms perform well only in clear weather, resulting in significant performance drops in foggy ...
Guida Zheng   +5 more
doaj   +1 more source

Dense symmetric temporal alignment learning for human pose estimation [PDF]

open access: yesPeerJ Computer Science
Human pose estimation aims to locate the human joint positions from images or videos. This problem has drawn increasing attention and wide applications in autonomous driving, motion analysis, and intelligence robotics.
Guang Xv, Xingchen Wu
doaj   +2 more sources

A Knowledge Representation and Reasoning System for Multimodal Neuroimaging Studies

open access: yesInteligencia Artificial, 2017
Multimodal neuroimaging analyses are of major interest for both research and clinical practice, enabling the combined evaluation of the structure and function of the human brain. These analyses generate large volumes of data and consequently increase the
Ana Coelho   +5 more
doaj   +1 more source

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