Results 21 to 30 of about 844,208 (198)

Nonlinear Optimization of Light Field Point Cloud

open access: yesSensors, 2022
The problem of accurate three-dimensional reconstruction is important for many research and industrial applications. Light field depth estimation utilizes many observations of the scene and hence can provide accurate reconstruction.
Yuriy Anisimov   +2 more
doaj   +1 more source

Hand Gesture Recognition Using Automatic Feature Extraction and Deep Learning Algorithms with Memory

open access: yesBig Data and Cognitive Computing, 2023
Gesture recognition is widely used to express emotions or to communicate with other people or machines. Hand gesture recognition is a problem of great interest to researchers because it is a high-dimensional pattern recognition problem.
Rubén E. Nogales, Marco E. Benalcázar
doaj   +1 more source

iVision HHID: Handwritten hyperspectral images dataset for benchmarking hyperspectral imaging-based document forensic analysis

open access: yesData in Brief, 2022
This article presents a dataset of hyperspectral images of handwriting samples collected from 54 individuals. The purpose of the presented dataset is to further explore the use of hyperspectral imaging in document image analysis and to benchmark the ...
Ammad Ul Islam   +4 more
doaj   +1 more source

Digital Twin of Atmospheric Environment: Sensory Data Fusion for High-Resolution PM2.5 Estimation and Action Policies Recommendation

open access: yesIEEE Access, 2023
Particulate matter smaller than 2.5 microns (PM2.5) is one of the main pollutants that has considerable detrimental effects on human health. Estimating its concentration levels with ground monitors is inefficient for several reasons.
Kudaibergen Abutalip   +2 more
doaj   +1 more source

Dynamic Detection and Recognition of Objects Based on Sequential RGB Images

open access: yesFuture Internet, 2021
Conveyors are used commonly in industrial production lines and automated sorting systems. Many applications require fast, reliable, and dynamic detection and recognition for the objects on conveyors.
Shuai Dong   +3 more
doaj   +1 more source

A Novel Finger Vein Recognition Method Based on Aggregation of Radon-Like Features

open access: yesSensors, 2021
Finger vein (FV) biometrics is one of the most promising individual recognition traits, which has the capabilities of uniqueness, anti-forgery, and bio-assay, etc.
Qiong Yao, Dan Song, Xiang Xu, Kun Zou
doaj   +1 more source

Designing a Cyber-Physical System for Ambient Assisted Living: A Use-Case Analysis for Social Robot Navigation in Caregiving Centers

open access: yesSensors, 2020
The advances of the Internet of Things, robotics, and Artificial Intelligence, to give just a few examples, allow us to imagine promising results in the development of smart buildings in the near future.
Luis V. Calderita   +4 more
doaj   +1 more source

A Passive Learning Sensor Architecture for Multimodal Image Labeling: An Application for Social Robots

open access: yesSensors, 2017
Object detection and classification have countless applications in human–robot interacting systems. It is a necessary skill for autonomous robots that perform tasks in household scenarios.
Marco A. Gutiérrez   +3 more
doaj   +1 more source

Educational Impact on Ecuadorian University Students Due to the COVID-19 Context

open access: yesEducation Sciences, 2021
The mobility restrictions imposed in different countries due to the pandemic of Sars-CoV2 has hugely impacted different areas in the world. In this work, impacts on the social areas of Ecuadorian university students such as education, economy, physical ...
Marco E. Benalcázar   +5 more
doaj   +1 more source

Guessing Human Intentions to Avoid Dangerous Situations in Caregiving Robots

open access: yesApplied Sciences
The integration of robots into social environments necessitates their ability to interpret human intentions and anticipate potential outcomes accurately.
Noé Zapata   +5 more
doaj   +1 more source

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