Results 41 to 50 of about 844,208 (198)

Advanced Scene Perception for Augmented Reality

open access: yesJournal of Imaging, 2022
Augmented reality (AR), combining virtual elements with the real world, has demonstrated impressive results in a variety of application fields and gained significant research attention in recent years due to its limitless potential [...]
Jason Rambach, Didier Stricker
doaj   +1 more source

Artificial intelligent vision analysis in obstructive sleep apnoea (OSA) [PDF]

open access: yes, 2006
Although polysomnography is a generally adopted approach for diagnosing obstructive sleep apnoea (OSA), there are several critical drawbacks with it, including massive equipment cost, large expense on replacing damaged components and more importantly ...
Ahmed, Amr   +2 more
core  

Graph-Based Deep Learning for Medical Diagnosis and Analysis: Past, Present and Future

open access: yesSensors, 2021
With the advances of data-driven machine learning research, a wide variety of prediction problems have been tackled. It has become critical to explore how machine learning and specifically deep learning methods can be exploited to analyse healthcare data.
David Ahmedt-Aristizabal   +4 more
doaj   +1 more source

Multi-feature Bottom-up Processing and Top-down Selection for an Object-based Visual Attention Model [PDF]

open access: yes, 2013
Artificial vision systems can not process all the information that they receive from the world in real time because it is highly expensive and inefficient in terms of computational cost.
Bandera-Rubio, Antonio Jesus   +3 more
core   +1 more source

Mixed marker-based/marker-less visual odometry system for mobile robots [PDF]

open access: yes, 2013
When moving in generic indoor environments, robotic platforms generally rely solely on information provided by onboard sensors to determine their position and orientation. However, the lack of absolute references often leads to the introduction of severe
Demartini, Claudio Giovanni   +5 more
core   +2 more sources

Multispectral Image Processing for Plants [PDF]

open access: yes, 1991
The development of a machine vision system to monitor plant growth and health is one of three essential steps towards establishing an intelligent system capable of accurately assessing the state of a controlled ecological life support system for long ...
Miles, Gaines E.
core   +1 more source

Learning in the presence of concept recurrence in data stream clustering

open access: yesJournal of Big Data, 2020
In the case of real-world data streams, the underlying data distribution will not be static; it is subject to variation over time, which is known as the primary reason for concept drift.
K. Namitha, G. Santhosh Kumar
doaj   +1 more source

Raspberry PI Based Artificial Vision Assisting System for Blind Persons [PDF]

open access: yes, 2016
The main aim of this paper is to implement a system that will help blind person. This system is used by a RASPBERRY PI circuit to provide for the identification of the objects, the first level localization.
Kumar, R. D. (R)   +3 more
core  

ShapeGraFormer: GraFormer-Based Network for Hand-Object Reconstruction From a Single Depth Map

open access: yesIEEE Access
3D reconstruction of hand-object manipulations is important for emulating human actions. Most methods dealing with challenging object manipulation scenarios focus on hands reconstruction in isolation, ignoring physical and kinematic constraints due to ...
Ahmed Tawfik Aboukhadra   +4 more
doaj   +1 more source

Robust Finger-vein ROI Localization Based on the 3σ Criterion Dynamic Threshold Strategy

open access: yesSensors, 2020
Region of interest (ROI) localization is one of the key preprocessing technologies for a finger-vein identification system, so an effective ROI definition can improve the matching accuracy.
Qiong Yao, Dan Song, Xiang Xu
doaj   +1 more source

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