Application of 3D scanning in design education

Lee, Wonsup; Molenbroek, J.F.M.; Goto, Lyè; Jellema, A.; Song, Yu; Goossens, Richard

doi:10.1016/b978-0-12-816713-7.00056-8

Cited by 4 publications

(3 citation statements)

References 10 publications

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“…The distances between the mask boundary and 3D face surfaces and the results of the virtual fit analysis can be used for finite element (FE) analysis as illustrated in Figure 13 to estimate the facial contact pressure and deformation while wearing an oxygen mask as demonstrated in previous studies [29,30,37]. The FE analysis process of the oxygen mask design with multiple faces through a simulation using MATLAB programming would be conducted as a follow-up study [21,38]. By incorporating the material properties of the facial tissue and oxygen mask in the FE analysis, an appropriate mask design can be found in terms of contact pressure.…”

Section: Discussionmentioning

confidence: 99%

Development of a Virtual Fit Analysis Method for an Ergonomic Design of Pilot Oxygen Mask

et al. 2021

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In the ergonomic design of wearable products such as an oxygen mask, systematic design methods including the analysis of anthropometric information, evaluation of fit, and product design need to utilize 3D human scan data. The present study intends to develop a virtual fit analysis method that generates an ergonomic shape of an oxygen mask for fighter pilots based on 3D facial scans. The proposed virtual fit analysis method enables iteratively to revise the shape of an oxygen mask until an appropriate level of fit between the mask and a group of pilot faces is achieved. The proposed method of virtual fit analysis and design optimization was applied to find ergonomic shapes of oxygen masks for four size categories (small narrow, medium narrow, medium wide, and large wide) to accommodate 336 pilots of the Republic of Korea Air Force. The virtual fit analysis results in the study showed that the revised oxygen mask shapes achieved significantly higher accommodation percentages (4.8~88.7%) at facial areas (nasal root, nasal side, cheek, and chin) compared to the existing oxygen mask shapes. The proposed method can be applied to develop an ergonomic product design that fits the face and other human body parts.

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Section: Discussionmentioning

confidence: 99%

Development of a Virtual Fit Analysis Method for an Ergonomic Design of Pilot Oxygen Mask

et al. 2021

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“…The non-contact scanners that capture geometry through lasers and optics, computer vision, photogrammetry, light detection and ranging (LiDAR), and imaged based techniques are the area relevant to this discussion as the access to these devices is changing. Although LiDAR type scanners have challenges [8] several of these challenges are being overcome through improvements in software making them more useful for product design [9].…”

Section: D Surface Scanningmentioning

confidence: 99%

Bespoke and Repetitive: Converging Technologies in the Design of Custom Products

Yang¹,

Germany²

2022

Ergonomics in Design

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The growth in Industry 4.0 marks a change in some ways that products will be created as well as the ways in which professions like industrial design will continue to grow. Advances in technology, data, and analytics will increasingly give designers the ability to develop customized or bespoke products for a range of end users. Specifically, the intersection of 3D surface scanning, generative design and digital fabrication could trigger this growth. This paper examines how the intersection of these technologies is currently being leveraged by designers for bespoke solutions and identifies growing opportunities and attributes that make the design of customized repetitive use products a strong candidate for adoption of these digital tools.

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“…The use of three-dimensional (3D) scanning, which has been the popular research subject of recent years, is rapidly spreading in many different fields such as engineering (Reyno et al, 2018, Wang et al, 2018, quality control (Helle and Lemu, 2021), biomedical (Manuel et al, 2017, Surmen andArslan, 2021), architecture (Xu et al, 2017), archeology (Calin et al, 2015), documentation (Villa, 2017), AR / VR (Koller et al, 2019) , entertainment (Statham, 2020), education (Lee et al, 2019). 3D reconstruction of freeform objects that are difficult to model with computeraided design (CAD) software can be generated using 3D scanning technology.…”

Section: Introductionmentioning

confidence: 99%

Photogrammetry for 3D Reconstruction of Objects: Effects of Geometry, Texture and Photographing

Sürmen

2023

Image Anal Stereol

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Today, the use of 3D scanning methods is increasing in a wide range of industries from biomedical to game production. The photogrammetry method is in demand by 3D scanning users due to its portability, photorealistic textured modeling, and low cost. Scanned objects vary according to industries and can have various materials, geometries and textures. In order to better benefit from the advantages of the photogrammetry method, it is necessary to know the response of the method against different parameters. Unlike the studies in the literature, in this study, many objects with various geometries, different materials and textures were reconstructed and evaluated by using the same equipment and workflow in the same environment, and thus a fair evaluation was performed for various factors affecting the reconstruction process. In this context, 24 differently shaped objects with metal, fabric, plastic, wood, glass, ceramic and organic textures were reconstructed. A comprehensive evaluation was conducted on the solid and textured models generated from the objects. In addition to the effects of object geometry, texture properties, photo shooting angle and distance, it also sought answers to questions about factors affecting the accuracy and mesh quality of the 3D models. In this study, it is possible to find some recent specific results and validated general results together related to photogrammetric modeling.

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Application of 3D scanning in design education

Cited by 4 publications

References 10 publications

Development of a Virtual Fit Analysis Method for an Ergonomic Design of Pilot Oxygen Mask

Development of a Virtual Fit Analysis Method for an Ergonomic Design of Pilot Oxygen Mask

Bespoke and Repetitive: Converging Technologies in the Design of Custom Products

Photogrammetry for 3D Reconstruction of Objects: Effects of Geometry, Texture and Photographing

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