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Akademický článek

Hysteresis and balance of backaction force on dielectric particles photothermally mediated by photonic nanojet

Autor: Ren Yu-Xuan, Yip Gwinky G. K., Zhou Lei-Ming, Qiu Cheng-Wei, Shi Jiawei, Zhou Yi, Mao Huade, Tsia Kevin K., Wong Kenneth K. Y.

Publikováno v: Nanophotonics, Vol 11, Iss 18, Pp 4231-4244 (2022)

Reversible control over the microparticle motion using light excites interesting applications in optofluidics, microswimmers, artificial optical matter, and biomedical engineering. The dielectric microspheres swim towards the near infrared pulsed las

Externí odkaz: https://doaj.org/article/5d12f3b5947249dfb987c34d9fab8a57

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Non-rigid Structure-from-Motion: Temporally-smooth Procrustean Alignment and Spatially-variant Deformation Modeling

Autor: Shi, Jiawei, Deng, Hui, Dai, Yuchao

Even though Non-rigid Structure-from-Motion (NRSfM) has been extensively studied and great progress has been made, there are still key challenges that hinder their broad real-world applications: 1) the inherent motion/rotation ambiguity requires eith

Externí odkaz: http://arxiv.org/abs/2405.04309

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Deep Non-rigid Structure-from-Motion: A Sequence-to-Sequence Translation Perspective

Autor: Deng, Hui, Zhang, Tong, Dai, Yuchao, Shi, Jiawei, Zhong, Yiran, Li, Hongdong

Directly regressing the non-rigid shape and camera pose from the individual 2D frame is ill-suited to the Non-Rigid Structure-from-Motion (NRSfM) problem. This frame-by-frame 3D reconstruction pipeline overlooks the inherent spatial-temporal nature o

Externí odkaz: http://arxiv.org/abs/2204.04730

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