Zobrazeno 1 - 10
of 6 560
pro vyhledávání: '"ZHANG, WENJUN"'
Recently, the dynamic scene reconstruction using Gaussians has garnered increased interest. Mainstream approaches typically employ a global deformation field to warp a 3D scene in the canonical space. However, the inherently low-frequency nature of i
Externí odkaz:
http://arxiv.org/abs/2408.13036
3D Gaussian Splatting (3DGS) has attracted great attention in novel view synthesis because of its superior rendering efficiency and high fidelity. However, the trained Gaussians suffer from severe zooming degradation due to non-adjustable representat
Externí odkaz:
http://arxiv.org/abs/2408.06286
This paper investigates joint device identification, channel estimation, and symbol detection for cooperative multi-satellite-enhanced random access, where orthogonal time-frequency space modulation with the large antenna array is utilized to combat
Externí odkaz:
http://arxiv.org/abs/2408.02586
Remote Photoplethysmography (rPPG) is a non-contact technique for extracting physiological signals from facial videos, used in applications like emotion monitoring, medical assistance, and anti-face spoofing. Unlike controlled laboratory settings, re
Externí odkaz:
http://arxiv.org/abs/2408.01077
The immersive nature of the metaverse presents significant challenges for wireless multi-user interactive virtual reality (VR), such as ultra-low latency, high throughput and intensive computing, which place substantial demands on the wireless bandwi
Externí odkaz:
http://arxiv.org/abs/2407.20523
Index modulation (IM) significantly enhances the spectral efficiency of fluid antennas (FAs) enabled multiple-input multiple-output (MIMO) systems, which is named FA-IM. However, due to the dense distribution of ports on the FA, the wireless channel
Externí odkaz:
http://arxiv.org/abs/2407.11651
Autor:
Zhang, Cui, Zhang, Wenjun, Wu, Qiong, Fan, Pingyi, Fan, Qiang, Wang, Jiangzhou, Letaief, Khaled B.
Federated Learning (FL) can protect the privacy of the vehicles in vehicle edge computing (VEC) to a certain extent through sharing the gradients of vehicles' local models instead of local data. The gradients of vehicles' local models are usually lar
Externí odkaz:
http://arxiv.org/abs/2407.08462
In the zoo of emergent symmetries in quantum many-body physics, the previously unrealized emergent spacetime supersymmetry (SUSY) is particularly intriguing. Although it was known that spacetime SUSY could emerge at the (1+1)d tricritical Ising trans
Externí odkaz:
http://arxiv.org/abs/2407.08194
Realistic image restoration is a crucial task in computer vision, and the use of diffusion-based models for image restoration has garnered significant attention due to their ability to produce realistic results. However, the quality of the generated
Externí odkaz:
http://arxiv.org/abs/2407.03635
Autor:
Zhang, Yuhong, Zhang, Hengsheng, Chai, Xinning, Cheng, Zhengxue, Xie, Rong, Song, Li, Zhang, Wenjun
Image restoration is a classic low-level problem aimed at recovering high-quality images from low-quality images with various degradations such as blur, noise, rain, haze, etc. However, due to the inherent complexity and non-uniqueness of degradation
Externí odkaz:
http://arxiv.org/abs/2407.03636