Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Gareth Howells"'
Publikováno v:
Data in Brief, Vol 48, Iss , Pp 109206- (2023)
Potholes have long posed a challenging risk to automated systems due to their random and stochastic shapes and the reflectiveness of their surface when filled with water, whether it is “muddy” water or clear water. This has formed a significant l
Externí odkaz:
https://doaj.org/article/52210ffe3cdd4640a8fa8292749ded5b
Publikováno v:
IEEE Access, Vol 9, Pp 147914-147932 (2021)
Electrical Powered Wheelchair (EPW) users may find navigation through indoor and outdoor environments a significant challenge due to their disabilities. Moreover, they may suffer from near-sightedness or cognitive problems that limit their driving ex
Externí odkaz:
https://doaj.org/article/f9f5c9ac15d64a0983c7144ef1623f2c
Publikováno v:
IEEE Access, Vol 8, Pp 57298-57316 (2020)
The main limitation to obstacle avoidance nowadays has been negative road anomalies which is the term we used to refer to potholes and cracks due to their negative drop from the surface of the road. This has for long been a limitation because of the
Externí odkaz:
https://doaj.org/article/3eae7f40409b4bd7b678dfb7f6283ed2
Publikováno v:
Data in Brief, Vol 40, Iss , Pp 107791- (2022)
The purpose of the dataset is to provide annotated images for pixel classification tasks with application to powered wheelchair users. As some of the widely available datasets contain only general objects, we introduced this dataset to cover the miss
Externí odkaz:
https://doaj.org/article/43cead55ab274e45b1711024699a0eb6
Publikováno v:
Sensors, Vol 22, Iss 15, p 5596 (2022)
In this paper, we present a novel methodology based on machine learning for identifying the most appropriate from a set of available state-of-the-art object detectors for a given application. Our particular interest is to develop a road map for ident
Externí odkaz:
https://doaj.org/article/1b54a50d16fc45099451f1d2635dc6f9
Publikováno v:
Wellcome Open Research, Vol 2 (2018)
Background: Many powered wheelchair users find their medical condition and their ability to drive the wheelchair will change over time. In order to maintain their independent mobility, the powered chair will require adjustment over time to suit the u
Externí odkaz:
https://doaj.org/article/55e3a52e18104c2d93d97cee0b1706bc
Publikováno v:
Wellcome Open Research, Vol 2 (2017)
Background: Many powered wheelchair users find their medical condition and their ability to drive the wheelchair will change over time. In order to maintain their independent mobility, the powered chair will require adjustment over time to suit the u
Externí odkaz:
https://doaj.org/article/e8270f7d6103465fb66c9ca0db957a47
Publikováno v:
Sensors, Vol 13, Iss 12, Pp 17501-17515 (2013)
Assistive robotic applications require systems capable of interaction in the human world, a workspace which is highly dynamic and not always predictable. Mobile assistive devices face the additional and complex problem of when and if intervention sho
Externí odkaz:
https://doaj.org/article/02576be08c49481083260ebe61760d9d
Autor:
Michael Gillham, Gareth Howells
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 12 (2015)
Providing an assistive navigation system that augments rather than usurps user control of a powered wheelchair represents a significant technical challenge. This paper evaluates an assistive collision avoidance method for a powered wheelchair that al
Externí odkaz:
https://doaj.org/article/5e7a6adfb9504fa8a6ff948c9d2b100d
Publikováno v:
International Journal for Information Security Research. 12:1062-1072