Results 11 to 20 of about 338,843 (200)
Fashion and Textiles, 2023 In this research, to confirm the applicability as the actuator of the re-entrant (RE) structure strip using 3D printing with shape memory thermoplastic polyurethane material, two types of 3D printing infill conditions and five extension temperature ...
Imjoo Jung, Sunhee Lee
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Boundary Cues for 3D Object Shape Recovery [PDF]
2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013 Early work in computer vision considered a host of geometric cues for both shape reconstruction and recognition. However, since then, the vision community has focused heavily on shading cues for reconstruction, and moved towards data-driven approaches for recognition.
Karsch, Kevin +4 more
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Nature Communications, 2023 Fluorescent materials have attracted widespread attention for information encryption owing to their stimuli-responsive color-shifting. However, the 2D encoding of fluorescent images poses a risk of information leakage.
Jinhui Huang +4 more
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Nanomaterials, 2023 In this study, a 3D-printed photocurable resin was developed by incorporating graphene nanoplatelets functionalised with melamine to investigate the thermal, mechanical, fracture and shape memory behaviours.
Mohamad Alsaadi +5 more
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4D printing of shape memory polymer via liquid crystal display (LCD) stereolithographic 3D printing
Materials Research Express, 2020 In this study, we report a new epoxy acrylate based shape memory polymer (SMP) fabricated by Liquid crystal display (LCD) Stereolithographic 3D printing. The printed 3D object has a high resolution and high transparency in visible light region.
Wubin Shan +4 more
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Manufacturing of Filament for 4D Printing through Polyether-Type TPU/PLA Blend
Advances in Polymer Technology, 2023 Reversible deformation structure fabricated by 4D printing can be applied in various fields, such as actuators, intelligent mechanisms, and soft robots. In this study, 4D filaments for use in fused deposition modeling (FDM) 3D printers were fabricated by
Eun Joo Shin +4 more
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Contactless reversible 4D-printing for 3D-to-3D shape morphing
Virtual and Physical Prototyping, 2020 4D printing provides a means to create dynamic structures for self-actuating devices fabricated by additive manufacturing techniques. Most existing 4D printing processes are only capable of one-way shape morphing using a single mechanism for stimulation.
Amelia Yilin Lee +4 more
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3DBooSTeR: 3D Body Shape and Texture Recovery [PDF]
, 2020 We propose 3DBooSTeR, a novel method to recover a textured 3D body mesh from a textured partial 3D scan. With the advent of virtual and augmented reality, there is a demand for creating realistic and high-fidelity digital 3D human representations. However, 3D scanning systems can only capture the 3D human body shape up to some level of defects due to ...
Saint, Alexandre Fabian A +3 more
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WHSP-Net: A Weakly-Supervised Approach for 3D Hand Shape and Pose Recovery from a Single Depth Image
Sensors, 2019 Hand shape and pose recovery is essential for many computer vision applications such as animation of a personalized hand mesh in a virtual environment. Although there are many hand pose estimation methods, only a few deep learning based algorithms target
Jameel Malik +2 more
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A Linearization–Based Hybrid Approach for 3D Reconstruction of Objects in a Single Image
International Journal of Applied Mathematics and Computer Science, 2021 The shape-from-shading (SFS) technique uses the pattern of shading in images in order to obtain 3D view information. By virtue of their ease of implementation, linearization-based SFS algorithms are frequently used in the literature.
Kotan Muhammed +2 more
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