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Book part
Publication date: 23 September 2015

Michael O’Regan and Jaeyeon Choe

As its market and society open up, China has transformed itself from a closed agrarian socialist economy to an urban state and an economic force. This has released accumulated…

Abstract

As its market and society open up, China has transformed itself from a closed agrarian socialist economy to an urban state and an economic force. This has released accumulated tourism demand, led to the development of a diversified industry, and the spread of university and vocational courses in this field. However, the industry faces challenges to recruit and retain staff, with tourism education in higher education blamed for the shortfall in numbers and quality of candidates with suitable purpose, knowledge, and passion to serve. This chapter provides a background to the development of and problems facing tourism education in China, and suggests how to support student engagement and hence the future workforce.

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Tourism Education: Global Issues and Trends
Type: Book
ISBN: 978-1-78350-997-3

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Article
Publication date: 15 March 2018

PengPeng Hu, Duan Li, Ge Wu, Taku Komura, Dongliang Zhang and Yueqi Zhong

Currently, a common method of reconstructing mannequin is based on the body measurements or body features, which only preserve the body size lacking of the accurate body geometric…

783

Abstract

Purpose

Currently, a common method of reconstructing mannequin is based on the body measurements or body features, which only preserve the body size lacking of the accurate body geometric shape information. However, the same human body measurement does not equal to the same body shape. This may result in an unfit garment for the target human body. The purpose of this paper is to propose a novel scanning-based pipeline to reconstruct the personalized mannequin, which preserves both body size and body shape information.

Design/methodology/approach

The authors first capture the body of a subject via 3D scanning, and a statistical body model is fit to the scanned data. This results in a skinned articulated model of the subject. The scanned body is then adjusted to be pose-symmetric via linear blending skinning. The mannequin part is then extracted. Finally, a slice-based method is proposed to generate a shape-symmetric 3D mannequin.

Findings

A personalized 3D mannequin can be reconstructed from the scanned body. Compared to conventional methods, the method can preserve both the size and shape of the original scanned body. The reconstructed mannequin can be imported directly into the apparel CAD software. The proposed method provides a step for digitizing the apparel manufacturing.

Originality/value

Compared to the conventional methods, the main advantage of the authors’ system is that the authors can preserve both size and geometry of the original scanned body. The main contributions of this paper are as follows: decompose the process of the mannequin reconstruction into pose symmetry and shape symmetry; propose a novel scanning-based pipeline to reconstruct a 3D personalized mannequin; and present a slice-based method for the symmetrization of the 3D mesh.

Details

International Journal of Clothing Science and Technology, vol. 30 no. 2
Type: Research Article
ISSN: 0955-6222

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Article
Publication date: 20 May 2021

Wei-Fong Pan, Xinjie Wang, Ge Wu and Weike Xu

The purpose of this study is to examine the effects of the coronavirus disease 2019 (COVID-19) pandemic on sovereign credit default swap (CDS) spreads using a large sample of…

1812

Abstract

Purpose

The purpose of this study is to examine the effects of the coronavirus disease 2019 (COVID-19) pandemic on sovereign credit default swap (CDS) spreads using a large sample of countries.

Design/methodology/approach

In this paper, the authors use a wide set of the sovereign CDS data of 78 countries. To measure the magnitude of the COVID-19 pandemic, the authors use the daily change of confirmed cases collected from Our World in Data. They use panel regressions to estimate the impact of the COVID-19 pandemic on sovereign credit risk.

Findings

The authors show how sovereign CDS spreads have widened significantly in response to the COVID-19 pandemic. Based on the most conservative estimate, a 1% increase in COVID-19 infections leads to a 0.17% increase in sovereign CDS spreads. Furthermore, this effect is stronger for developing countries and countries with worse healthcare systems. Government policies partially offset the impact of the COVID-19 pandemic, although these same policies also lead to widening sovereign CDS spreads. Sovereign CDS spreads narrow dramatically several months after the outbreak of the COVID-19 pandemic. Overall, the results suggest that the ongoing COVID-19 pandemic has been a massive shock to the global financial stability.

Originality/value

This paper provides new evidence that COVID-19 widens sovereign CDS spreads. The authors further show that this widening effect is felt most strongly in developing economies.

Details

China Finance Review International, vol. 11 no. 3
Type: Research Article
ISSN: 2044-1398

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Article
Publication date: 24 November 2017

PengPeng Hu, Taku Komura, Duan Li, Ge Wu and Yueqi Zhong

The purpose of this paper is to present a novel framework of reconstructing the 3D textile model with synthesized texture.

384

Abstract

Purpose

The purpose of this paper is to present a novel framework of reconstructing the 3D textile model with synthesized texture.

Design/methodology/approach

First, a pipeline of 3D textile reconstruction based on KinectFusion is proposed to obtain a better 3D model. Second, “DeepTextures” method is applied to generate new textures for various three-dimensional textile models.

Findings

Experimental results show that the proposed method can conveniently reconstruct a three-dimensional textile model with synthesized texture.

Originality/value

A novel pipeline is designed to obtain 3D high-quality textile models based on KinectFusion. The accuracy and robustness of KinectFusion are improved via a turntable. To the best of the authors’ knowledge, this is the first paper to explore the synthesized textile texture for the 3D textile model. This is not only simply mapping the texture onto the 3D model, but also exploring the application of artificial intelligence in the field of textile.

Details

International Journal of Clothing Science and Technology, vol. 29 no. 6
Type: Research Article
ISSN: 0955-6222

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Article
Publication date: 30 April 2018

Yueqi Zhong, Duan Li, Ge Wu and PengPeng Hu

The automatic body measurement is the key of tailoring, mass customization and fit/ease evaluation. The major challenges include finding the landmarks and extracting the sizes…

185

Abstract

Purpose

The automatic body measurement is the key of tailoring, mass customization and fit/ease evaluation. The major challenges include finding the landmarks and extracting the sizes accurately. The purpose of this paper is to propose a new method of body measurement based on the loop structure.

Design/methodology/approach

The scanned human model is sliced equally to layers consist of various shapes of loops. The semantic feature analysis has been regarded as a problem of finding the points of interest (POI) and the loop of interest (LOI) according to the types of loop connections. Methods for determining the basic landmarks have been detailed.

Findings

The experimental results validate that the proposed methods can be used to locate the landmarks and to extract sizes on markless human scans robustly and efficiently.

Originality/value

With the method, the body measurement can be quickly performed with average errors around 0.5 cm. The results of segmentation, landmarking and body measurements also validate the robustness and efficiency of the proposed methods.

Details

International Journal of Clothing Science and Technology, vol. 30 no. 3
Type: Research Article
ISSN: 0955-6222

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Article
Publication date: 5 June 2017

Ge Wu, Duan Li, Yueqi Zhong and PengPeng Hu

The calibration is a key but cumbersome process for 3D body scanning using multiple depth cameras. The purpose of this paper is to simplify the calibration process by introducing…

195

Abstract

Purpose

The calibration is a key but cumbersome process for 3D body scanning using multiple depth cameras. The purpose of this paper is to simplify the calibration process by introducing a new method to calibrate the extrinsic parameters of multiple depth cameras simultaneously.

Design/methodology/approach

An improved method is introduced to enhance the accuracy based on the virtual checkerboards. Laplace coordinates are employed for a point-to-point adjustment to increase the accuracy of scanned data. A system with eight depth cameras is developed for full-body scanning, and the performance of this system is verified by actual results.

Findings

The agreement of measurements between scanned human bodies and the real subjects demonstrates the accuracy of the proposed method. The entire calibration process is automatic.

Originality/value

A complete algorithm for a full human body scanning system is introduced in this paper. This is the first publically study on the refinement and the point-by-point adjustment based on the virtual checkerboards toward the scanning accuracy enhancement.

Details

International Journal of Clothing Science and Technology, vol. 29 no. 3
Type: Research Article
ISSN: 0955-6222

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Book part
Publication date: 15 November 2018

Yi-Ming Wei and Hua Liao

Abstract

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Energy Economics
Type: Book
ISBN: 978-1-78756-780-1

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Book part
Publication date: 23 September 2015

Matthias Fuchs, Peter Fredman and Dimitri Ioannides

This chapter offers an experience-based report about the development of the first Scandinavian PhD program in tourism studies at Mid-Sweden University. This process is documented…

Abstract

This chapter offers an experience-based report about the development of the first Scandinavian PhD program in tourism studies at Mid-Sweden University. This process is documented through a framework which, rather than having the coherence of a single clearly bounded discipline, focuses on tourism as a study area encompassing multiple disciplines. Tourism knowledge is derived through a synthesis of fact-oriented positivist methodologies and critical theory. The theoretical framework employed to develop the graduate program in tourism studies is presented by critically discussing its multidisciplinary base and briefly outlining future veins of further development.

Details

Tourism Education: Global Issues and Trends
Type: Book
ISBN: 978-1-78350-997-3

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Book part
Publication date: 23 September 2015

Nevenka Čavlek

This chapter presents an innovative learning opportunity for tourism students, International Tourism and Hospitality Academy at Sea, that has been in operation for the last 10…

Abstract

This chapter presents an innovative learning opportunity for tourism students, International Tourism and Hospitality Academy at Sea, that has been in operation for the last 10 years. The program could render itself as a case study of Kolb’s experiential learning theory according to which knowledge is created by transforming experience. Its uniqueness and complexity lie in its diversity. This program has involved between 80 and 130 tourism students yearly from four to six institutions from different countries participating in new scholarly inputs by non-resident professors and instructors.

Details

Tourism Education: Global Issues and Trends
Type: Book
ISBN: 978-1-78350-997-3

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Book part
Publication date: 23 September 2015

Jarmo Ritalahti

Inquiry learning points is based on questions and requires students to work independently to solve problems. Instructors are facilitators of learning, not people who give right…

Abstract

Inquiry learning points is based on questions and requires students to work independently to solve problems. Instructors are facilitators of learning, not people who give right answers and instructions to learners. Haaga-Helia University of Applied Sciences Porvoo campus in Finland is a new concept for learning. The lecturers have changed from traditional ones to coaches aiming at new competences with new tools to enhance learning. Their own implementation of inquiry learning has been assessed by themselves with an ongoing self-assessment process as a part of the normal tasks of instructional teams. Self-assessment is a part of action research that aims to develop an organization and the work in it.

Details

Tourism Education: Global Issues and Trends
Type: Book
ISBN: 978-1-78350-997-3

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