Results 21 to 30 of about 606,472 (339)

Evaluation of Color Anomaly Detection in Multispectral Images for Synthetic Aperture Sensing

open access: yesEng, 2022
In this article, we evaluate unsupervised anomaly detection methods in multispectral images obtained with a wavelength-independent synthetic aperture sensing technique called Airborne Optical Sectioning (AOS).
Francis Seits   +2 more
doaj   +1 more source

THE STUDY OF COMPUTER GRAPHICS IN THE SYSTEM OF GENERAL EDUCATION

open access: yesRUDN Journal of Informatization in Education, 2017
In this article the theoretical and the methodical basics of teaching computer graphics in the system of the general education are covered. First of all, it concerns lessons of informatics, but the computer graphics has serious opportunities for its ...
H A Gerbekov, I T Halkecheva
doaj   +1 more source

Inverse Airborne Optical Sectioning

open access: yesDrones, 2022
We present Inverse Airborne Optical Sectioning (IAOS), an optical analogy to Inverse Synthetic Aperture Radar (ISAR). Moving targets, such as walking people, that are heavily occluded by vegetation can be made visible and tracked with a stationary ...
Rakesh John Amala Arokia Nathan   +2 more
doaj   +1 more source

Identifying tweets of personal health experience through word embedding and LSTM neural network

open access: yesBMC Bioinformatics, 2018
Background As Twitter has become an active data source for health surveillance research, it is important that efficient and effective methods are developed to identify tweets related to personal health experience.
Keyuan Jiang   +5 more
doaj   +1 more source

Semantic Segmentation of Natural Materials on a Point Cloud Using Spatial and Multispectral Features

open access: yesSensors, 2020
The characterization of natural spaces by the precise observation of their material properties is highly demanded in remote sensing and computer vision.
J. M. Jurado   +4 more
doaj   +1 more source

Acceleration-Aware Path Planning with Waypoints

open access: yesDrones, 2021
In this article we demonstrate that acceleration and deceleration of direction-turning drones at waypoints have a significant influence to path planning which is important to be considered for time-critical applications, such as drone-supported search ...
Rudolf Ortner   +2 more
doaj   +1 more source

Teleological computer graphics modeling [PDF]

open access: yes, 1991
Summary form only give. Teleological modeling, a developing approach for creating abstractions and mathematical representations of physically realistic time-dependent objects, is described.
Barr, Alan H.
core  

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

IMOVE: A Motion Tracking and Projection Framework for Social Interaction Applications

open access: yesInternational Journal of Computer Games Technology, 2019
In public places such as malls, train stations, and airports, there is a constant flow of people either waiting or commuting. Even though people at these locations are surrounded by many other individuals, mostly there is little social interaction, which
Marie Kegeleers   +4 more
doaj   +1 more source

Stereoscopic computer graphics display system [PDF]

open access: yes, 1974
Handbook was published on study which describes relative merits of two general-purpose, steroscopic display systems. Both systems are adaptable to most small data processing facilities and, with minimal hardware development, greatly enhance user ability ...
Irwin, J. D., Plott, H. H., Jr.
core   +1 more source

Home - About - Disclaimer - Privacy