Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens

Residential garden design using Kansei engineering is a challenging problem. Landscaping components, such as rocks, trees, and ponds, are widely diversified and have a large number of possible arrangements. This large number of design alternatives makes conventional analyses, such as linear regressi...

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Main Authors: Tatsuro Matsubara, Shigekazu Ishihara, Mitsuo Nagamachi, Yukihiro Matsubara
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Advances in Human-Computer Interaction
Online Access:http://dx.doi.org/10.1155/2011/295074
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author Tatsuro Matsubara
Shigekazu Ishihara
Mitsuo Nagamachi
Yukihiro Matsubara
author_facet Tatsuro Matsubara
Shigekazu Ishihara
Mitsuo Nagamachi
Yukihiro Matsubara
author_sort Tatsuro Matsubara
collection DOAJ
description Residential garden design using Kansei engineering is a challenging problem. Landscaping components, such as rocks, trees, and ponds, are widely diversified and have a large number of possible arrangements. This large number of design alternatives makes conventional analyses, such as linear regression and its variations like Quantification Theory Type I (QT1), inapplicable for analyzing the relationships between design elements and the Kansei evaluation. We applied a partial least squares (PLS) model that effectively deals with a large number of predictor variables. The multiple correlation coefficient of the PLS analysis was much higher than that of the QT1 analysis. The results of the analyses were used to create a low-cost virtual reality Kansei engineering system that permits visualization of garden designs corresponding to selected Kansei words. To render complex garden scenes, we developed an original 3D computation and rendering library built on Java. The garden is shown in public-view style with stereo 3D graphic projection. The rendering is scalable from low to high resolution and enables drop object shadowing, which is indispensable for considering the effect of daytime changes in insolation. Visualizing the garden design based on Kansei analysis could facilitate collaboration between the designer and customer in the design process.
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institution Kabale University
issn 1687-5893
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publishDate 2011-01-01
publisher Wiley
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series Advances in Human-Computer Interaction
spelling doaj-art-6ce0874adf2949728afa084de0302f802025-02-03T06:44:20ZengWileyAdvances in Human-Computer Interaction1687-58931687-59072011-01-01201110.1155/2011/295074295074Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for GardensTatsuro Matsubara0Shigekazu Ishihara1Mitsuo Nagamachi2Yukihiro Matsubara3Department of Management Information, Kagawa Junior College, 1-10 Hama, Utazu-cho, Ayauta-gun, Kagawa 769-0201, JapanDepartment of Kansei Design, Faculty of Psychological Science, Hiroshima International University, 555-36 Kurose-Gakuendai, Higashi-Hiroshima, Hiroshima 739-2695, JapanDepartment of Kansei Design, Faculty of Psychological Science, Hiroshima International University, 555-36 Kurose-Gakuendai, Higashi-Hiroshima, Hiroshima 739-2695, JapanFaculty of Information Science, Hiroshima City University, 3-4-1 Otsuka Higashi, Asa Minami-ku, Hiroshima 731-3194, JapanResidential garden design using Kansei engineering is a challenging problem. Landscaping components, such as rocks, trees, and ponds, are widely diversified and have a large number of possible arrangements. This large number of design alternatives makes conventional analyses, such as linear regression and its variations like Quantification Theory Type I (QT1), inapplicable for analyzing the relationships between design elements and the Kansei evaluation. We applied a partial least squares (PLS) model that effectively deals with a large number of predictor variables. The multiple correlation coefficient of the PLS analysis was much higher than that of the QT1 analysis. The results of the analyses were used to create a low-cost virtual reality Kansei engineering system that permits visualization of garden designs corresponding to selected Kansei words. To render complex garden scenes, we developed an original 3D computation and rendering library built on Java. The garden is shown in public-view style with stereo 3D graphic projection. The rendering is scalable from low to high resolution and enables drop object shadowing, which is indispensable for considering the effect of daytime changes in insolation. Visualizing the garden design based on Kansei analysis could facilitate collaboration between the designer and customer in the design process.http://dx.doi.org/10.1155/2011/295074
spellingShingle Tatsuro Matsubara
Shigekazu Ishihara
Mitsuo Nagamachi
Yukihiro Matsubara
Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens
Advances in Human-Computer Interaction
title Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens
title_full Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens
title_fullStr Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens
title_full_unstemmed Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens
title_short Kansei Analysis of the Japanese Residential Garden and Development of a Low-Cost Virtual Reality Kansei Engineering System for Gardens
title_sort kansei analysis of the japanese residential garden and development of a low cost virtual reality kansei engineering system for gardens
url http://dx.doi.org/10.1155/2011/295074
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AT mitsuonagamachi kanseianalysisofthejapaneseresidentialgardenanddevelopmentofalowcostvirtualrealitykanseiengineeringsystemforgardens
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