Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Liu, Shichen"'
Cytoskeletal networks have a self-healing property where networks can repair defects to maintain structural integrity. However, both the mechanisms and dynamics of healing remain largely unknown. Here we report an unexplored healing mechanism in micr
Externí odkaz:
http://arxiv.org/abs/2407.00842
Autor:
Bai, Ziqian, Tan, Feitong, Fanello, Sean, Pandey, Rohit, Dou, Mingsong, Liu, Shichen, Tan, Ping, Zhang, Yinda
3D head avatars built with neural implicit volumetric representations have achieved unprecedented levels of photorealism. However, the computational cost of these methods remains a significant barrier to their widespread adoption, particularly in rea
Externí odkaz:
http://arxiv.org/abs/2404.01543
Autor:
Liu, Shichen, Pan, Rosalind Wenshan, Lee, Heun Jin, Shadkhoo, Shahriar, Yang, Fan, Li, Chunhe, Qu, Zijie, Phillips, Rob, Thomson, Matt
In biological systems, molecular-scale forces and motions are pivotal for enabling processes like motility, shape change, and replication. These forces and motions are organized, amplified, and transmitted across macroscopic scales by active material
Externí odkaz:
http://arxiv.org/abs/2401.04217
Autor:
Wang, Zhen, Xu, Qiangeng, Tan, Feitong, Chai, Menglei, Liu, Shichen, Pandey, Rohit, Fanello, Sean, Kadambi, Achuta, Zhang, Yinda
Denoising diffusion models have demonstrated outstanding results in 2D image generation, yet it remains a challenge to replicate its success in 3D shape generation. In this paper, we propose leveraging multi-view depth, which represents complex 3D sh
Externí odkaz:
http://arxiv.org/abs/2312.04875
We address the problem of fitting a parametric human body model (SMPL) to point cloud data. Optimization-based methods require careful initialization and are prone to becoming trapped in local optima. Learning-based methods address this but do not ge
Externí odkaz:
http://arxiv.org/abs/2304.10528
Cells control fluid flows with a spatial and temporal precision that far exceeds the capabilities of current microfluidic technologies. Cells achieve this superior spatio-temporal control by harnessing dynamic networks of cytoskeleton and motor prote
Externí odkaz:
http://arxiv.org/abs/2208.12839
Synthesis of ergodic, stationary visual patterns is widely applicable in texturing, shape modeling, and digital content creation. The wide applicability of this technique thus requires the pattern synthesis approaches to be scalable, diverse, and aut
Externí odkaz:
http://arxiv.org/abs/2204.01671
High-fidelity face digitization solutions often combine multi-view stereo (MVS) techniques for 3D reconstruction and a non-rigid registration step to establish dense correspondence across identities and expressions. A common problem is the need for m
Externí odkaz:
http://arxiv.org/abs/2110.02948
Recent advances have shown that symmetry, a structural prior that most objects exhibit, can support a variety of single-view 3D understanding tasks. However, detecting 3D symmetry from an image remains a challenging task. Previous works either assume
Externí odkaz:
http://arxiv.org/abs/2105.03211
Features that are equivariant to a larger group of symmetries have been shown to be more discriminative and powerful in recent studies. However, higher-order equivariant features often come with an exponentially-growing computational cost. Furthermor
Externí odkaz:
http://arxiv.org/abs/2103.14147