From 3D Sensing to Printing

Zhang, Longyu; Dong, Hao; Saddik, Abdulmotaleb El

doi:10.1145/2818710

Cited by 27 publications

(15 citation statements)

References 64 publications

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“…1) Design: The real environment reconstruction capability of HoloLens was evaluated by comparing a real environment with its reconstructed 3D model. Such a reconstructed model is usually influenced by the complexity of the real environment [9]. The performances of the sensors are also influenced by lighting conditions, surface textures, and the distances between HoloLens and the real objects.…”

Section: B Real Environment Reconstructionmentioning

confidence: 99%

Technical Evaluation of HoloLens for Multimedia: A First Look

et al. 2018

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Augmented-reality (AR) technology has been developing rapidly for decades. A recently released cutting-edge AR device, Microsoft HoloLens, has attracted considerable attention with its advanced capabilities. In this paper, we report the design and execution of a series of experiments to quantitatively evaluate HoloLens' performance in head localization, real environment reconstruction, spatial mapping, hologram visualization, and speech recognition. The results show that HoloLens is able to estimate head posture more correctly at low movement speeds, reconstruct the environment most precisely for a flat surface under bright conditions, anchor augmented contents at desired locations most accurately at distances of 1.5 m and 2.5 m, display objects with an average size error of 6.64%, and recognize speech commands with correctness rates of 74.47% and 66.87% for userdefined and system-defined commands, respectively. Discussions are also provided to further explain our work and the limitations of the experiments.

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Section: B Real Environment Reconstructionmentioning

confidence: 99%

Technical Evaluation of HoloLens for Multimedia: A First Look

et al. 2018

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“…During AM processing, first, the 3-D CAD model is converted to a printable digital files (such as.STL files), and then the processed data are grouped as thin, 2-D slices using slicing software. Subsequently, the developed slices are fed to the 3-D printer device to build the final parts in a layer-bylayer manner (Zhang L. et al, 2016). There are numerous AM methods, each of which has its benefits and limitations.…”

Section: Additive Manufacturing Methodsmentioning

confidence: 99%

Functional Gradient Metallic Biomaterials: Techniques, Current Scenery, and Future Prospects in the Biomedical Field

Shi

Zhou

et al. 2021

Front. Bioeng. Biotechnol.

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Functional gradient materials (FGMs), as a modern group of materials, can provide multiple functions and are able to well mimic the hierarchical and gradient structure of natural systems. Because biomedical implants usually substitute the bone tissues and bone is an organic, natural FGM material, it seems quite reasonable to use the FGM concept in these applications. These FGMs have numerous advantages, including the ability to tailor the desired mechanical and biological response by producing various gradations, such as composition, porosity, and size; mitigating some limitations, such as stress-shielding effects; improving osseointegration; and enhancing electrochemical behavior and wear resistance. Although these are beneficial aspects, there is still a notable lack of comprehensive guidelines and standards. This paper aims to comprehensively review the current scenery of FGM metallic materials in the biomedical field, specifically its dental and orthopedic applications. It also introduces various processing methods, especially additive manufacturing methods that have a substantial impact on FGM production, mentioning its prospects and how FGMs can change the direction of both industry and biomedicine. Any improvement in FGM knowledge and technology can lead to big steps toward its industrialization and most notably for much better implant designs with more biocompatibility and similarity to natural tissues that enhance the quality of life for human beings.

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“…The dominant body of research around 3D printing and personal fabrication in HCI is aiming towards the advancement of the printer and the printing process [1,36,42,48,49,62], materials to be used [25,40,43,57], includes the modifying or tailoring of machines [15,41] as well as possible application areas, as mapped out in [35] and [3]. As Baudisch and Mueller highlight, it is not fabrication that is novel as the technology itself is old, but novel is that it is personalized and therefore appearing in new contexts [3].…”

Section: Personal Fabricationmentioning

confidence: 99%

Machine Sensibility

Sydow

Jönsson

Tholander

2020

Proceedings of the 11th Nordic Conference on Human-Computer Interaction: Shaping Experiences, Shaping Society

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This paper offers a conceptual contribution to understand 3D printing practice. We have studied conversations between 3D printing practitioners who discuss failed and discarded printed artifacts and analyzed how they make sense of the printing process. Based on findings of interactions with the machine itself, materials used, and designs applied, this study contributes to the field of HCI by highlighting the embodied and situated dimensions of 3D printing. Introducing the concept of machine sensibility, we characterize our findings around: i) assessing printability, ii) monitoring and intervening and iii) reading the prints. We use the term machine to highlight the importance of understanding the materiality of the 3D printer, and sensibility, to address critical interactions and abilities that surfaced in studying this practice. The concept allows researchers to put 3D printing practice in the context of contemporary interaction design research and helps to understand challenges of material-machine-design interdependencies. CCS CONCEPTS• Human-centered computing → Human computer interaction (HCI); HCI theory, concepts and models; Interaction design; Empirical studies in interaction design.

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From 3D Sensing to Printing

Cited by 27 publications

References 64 publications

Technical Evaluation of HoloLens for Multimedia: A First Look

Technical Evaluation of HoloLens for Multimedia: A First Look

Functional Gradient Metallic Biomaterials: Techniques, Current Scenery, and Future Prospects in the Biomedical Field

Machine Sensibility

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