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Abstract

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Sensor Review, vol. 24 no. 2
Type: Research Article
ISSN: 0260-2288

Keywords

Content available

Abstract

Details

Sensor Review, vol. 24 no. 1
Type: Research Article
ISSN: 0260-2288

Keywords

Content available
Article
Publication date: 3 April 2007

19

Abstract

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Sensor Review, vol. 27 no. 2
Type: Research Article
ISSN: 0260-2288

Content available
Article
Publication date: 1 January 2006

71

Abstract

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Sensor Review, vol. 26 no. 1
Type: Research Article
ISSN: 0260-2288

Keywords

Content available
Article
Publication date: 3 April 2007

39

Abstract

Details

Sensor Review, vol. 27 no. 2
Type: Research Article
ISSN: 0260-2288

Content available
Article
Publication date: 1 June 2002

61

Abstract

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Sensor Review, vol. 22 no. 2
Type: Research Article
ISSN: 0260-2288

Keywords

Article
Publication date: 9 September 2014

Michael Winkler, Kai Michael Höver and Max Mühlhäuser

The purpose of this study is to present a depth information-based solution for automatic camera control, depending on the presenter’s moving positions. Talks, presentations and…

Abstract

Purpose

The purpose of this study is to present a depth information-based solution for automatic camera control, depending on the presenter’s moving positions. Talks, presentations and lectures are often captured on video to give a broad audience the possibility to (re-)access the content. As presenters are often moving around during a talk, it is necessary to steer recording cameras.

Design/methodology/approach

We use depth information from Kinect to implement a prototypical application to automatically steer multiple cameras for recording a talk.

Findings

We present our experiences with the system during actual lectures at a university. We found out that Kinect is applicable for tracking a presenter during a talk robustly. Nevertheless, our prototypical solution reveals potential for improvements, which we discuss in our future work section.

Originality/value

Tracking a presenter is based on a skeleton model extracted from depth information instead of using two-dimensional (2D) motion- or brightness-based image processing techniques. The solution uses a scalable networking architecture based on publish/subscribe messaging for controlling multiple video cameras.

Details

Interactive Technology and Smart Education, vol. 11 no. 3
Type: Research Article
ISSN: 1741-5659

Keywords

Open Access
Article
Publication date: 28 August 2021

Luca Gabriele De Vivo Nicoloso, Joshua Pelz, Herb Barrack and Falko Kuester

There are over 40 million amputees globally with more than 185,000 Americans losing their limbs every year. For most of the world, prosthetic devices remain too expensive and…

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Abstract

Purpose

There are over 40 million amputees globally with more than 185,000 Americans losing their limbs every year. For most of the world, prosthetic devices remain too expensive and uncomfortable. This paper aims to outline advancements made by a multidisciplinary research group, interested in advancing the restoration of human motion through accessible lower limb prostheses.

Design/methodology/approach

Customization, comfort and functionality are the most important metrics reported by prosthetists and patients. The work of this paper presents the design and manufacturing of a custom made, cost-effective and functional three-dimensional (3D) printed transtibial prosthesis monocoque design. The design of the prosthesis integrates 3D imaging, modelling and optimization techniques coupled with additive manufacturing.

Findings

The successful fabrication of a functional monocoque prosthesis through 3D printing indicates the workflow may be a solution to the worldwide accessibility crisis. The digital workflow developed in this work offers great potential for providing prosthetic devices to rural communities, which lack access to skilled prosthetic physicians. The authors found that using the workflow together with 3D printing, this study can create custom monocoque prostheses (Figure 16). These prostheses are comfortable, functional and properly aligned. In comparison with traditional prosthetic devices, the authors slowered the average cost, weight and time of production by 95%, 55% and 95%, respectively.

Social implications

This novel digital design and manufacturing workflow has the potential to democratize and globally proliferate access to prosthetic devices, which restore the patient’s mobility, quality of life and health. LIMBER’s toolbox can reach places where proper prosthetic and orthotic care is not available. The digital workflow reduces the cost of making custom devices by an order of magnitude, enabling broader reach, faster access and improved comfort. This is particularly important for children who grow quickly and need new devices every few months or years, timely access is both physically and psychologically important.

Originality/value

In this manuscript, the authors show the application of digital design techniques for fabricating prosthetic devices. The proposed workflow implements several advantageous changes and, most importantly, digitally blends the three components of a transtibial prosthesis into a single, 3D printable monocoque device. The development of a novel unibody transtibial device that is properly aligned and adjusted digitally, greatly reduces the number of visits an amputee must make to a clinic to have a certified prosthetist adjust and modify their prosthesis. The authors believe this novel workflow has the potential to ease the worldwide accessibility crisis for prostheses.

Details

Rapid Prototyping Journal, vol. 27 no. 11
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 1 June 1986

John Williams

Austin Rover adopted open learning as a result of fundamental and massive changes in technology, productivity and its product range. With the help of the Manpower Services…

Abstract

Austin Rover adopted open learning as a result of fundamental and massive changes in technology, productivity and its product range. With the help of the Manpower Services Commission (MSC) open learning centres at each of Austin Rover's main manufacturing sites have been established. Each centre has work stations (comprising a computer, disk drives, printers and monitors) study benches, a video resource, an audio resource, a reference library and an administrator. The use of the computer is encouraged as a training aid to deliver, manage or test the learning process and the trainee. The cost‐effectiveness of open learning, the development of courseware and the available resources are examined. The selection of employees for courses and the staff involved are discussed. The company sees open learning as an additional method of training to those already at the disposal of trainers.

Details

Journal of European Industrial Training, vol. 10 no. 6
Type: Research Article
ISSN: 0309-0590

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Abstract

Details

Sensor Review, vol. 24 no. 4
Type: Research Article
ISSN: 0260-2288

Keywords

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