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Three dimensional (3D) resource reuse is an important design requirement for the prospective 6G wireless communication systems. Hence, we propose a cooperative 3D beamformer for use in 3D space. Explicitly, we harness multiple base station…

信号处理 · 电气工程与系统科学 2021-11-16 Sarath Gopi , Sheetal Kalyani , Lajos Hanzo

The Deformable Mirror Simulator (DMS) is an optical device reproducing the F/13 beam from the adaptive secondary mirror of the Very Large Telescope UT4. The system has been designed and integrated as a test tool for the calibration and…

天体物理仪器与方法 · 物理学 2022-07-29 Runa Briguglio , Armando Riccardi , Luca Carbonaro , Enrico Pinna , Chiara Selmi , Paolo Grani

With the development of high-speed electron detectors, four-dimensional scanning transmission electron microscopy (4D-STEM) has emerged as a powerful tool for characterizing microstructures in material science and life science. However, the…

仪器与探测器 · 物理学 2023-06-16 Yiming Hu , Si Gao , Xiaopeng Wu , Xudong Pei , Futao Huang , Wei Mao , Weiyang Zhang , Aidan Horne , Zhengbin Gu , Peng Wang

We are developing a web-based interactive software to simulate crowded-field imaging with the Imaging and Slitless Spectrograph Instrument for Surveys (ISSIS) on board the future World Space Observatory - Ultraviolet (WSO-UV). This new tool…

天体物理仪器与方法 · 物理学 2014-09-19 Vyacheslav N. Shalyapin , Luis J. Goicoechea

Measuring the blood pressure waveform is becoming a more frequently studied area. The development of sensor technologies opens many new ways to be able to measure high-quality signals. The development of such an aim-specific sensor can be…

医学物理 · 物理学 2025-06-06 Attila Répai , Sándor Földi , Péter Sótonyi , György Cserey

In this paper, we present the results of rigorous electromagnetic broadband simulations applied to CMOS image sensors as well as experimental measurements. We firstly compare the results of 1D, 2D, and 3D broadband simulations in the…

光学 · 物理学 2023-10-17 A. Crocherie , Jérôme Vaillant , F. Hirigoyen

One of the most widely used simulation environments for mobile wireless networks is the Network Simulator 2 (NS-2). However NS-2 stores its outcome in a text file, so there is a need for a visualization tool to animate the simulation of the…

网络与互联网体系结构 · 计算机科学 2009-02-27 Nikolaos S. Livathinos

An adventure at engineering design and modeling is possible with a Virtual Reality Environment (VRE) that uses multiple computer-generated media to let a user experience situations that are temporally and spatially prohibiting. In this…

计算工程、金融与科学 · 计算机科学 2007-08-15 L. -V. Bochkareva , M. -V. Kireitseu , G. R. Tomlinson , H. Altenbach , V. Kompis , D. Hui

Electromagnetics has an important role to play in solving the next generation of geoscience problems. These problems are multidisciplinary, complex, and require collaboration. This is especially true at the base scientific level where the…

地球物理 · 物理学 2022-03-29 Douglas W. Oldenburg , Lindsey J. Heagy , Seogi Kang , Rowan Cockett

Plasma physics simulations create complex datasets for which researchers need state-of-the-art visualization tools to gain insights. These datasets are 3D in nature but are commonly depicted and analyzed using 2D idioms displayed on 2D…

We present a finite element method (FEM) solver for computation of optical resonance modes in VCSELs. We perform a convergence study and demonstrate that high accuracies for 3D setups can be attained on standard computers. We also…

光学 · 物理学 2012-03-02 M. Rozova , J. Pomplun , L. Zschiedrich , F. Schmidt , S. Burger

This paper introduces a synthetic benchmark to evaluate the performance of vision language models (VLMs) in generating plant simulation configurations for digital twins. While functional-structural plant models (FSPMs) are useful tools for…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Heesup Yun , Isaac Kazuo Uyehara , Earl Ranario , Lars Lundqvist , Christine H. Diepenbrock , Brian N. Bailey , J. Mason Earles

3D Gaussian Splatting (3DGS), a 3D representation method with photorealistic real-time rendering capabilities, is regarded as an effective tool for narrowing the sim-to-real gap. However, it lacks fine-grained semantics and physical…

计算机视觉与模式识别 · 计算机科学 2025-12-16 Bingchen Miao , Rong Wei , Zhiqi Ge , Xiaoquan sun , Shiqi Gao , Jingzhe Zhu , Renhan Wang , Siliang Tang , Jun Xiao , Rui Tang , Juncheng Li

3D Gaussian Splatting (3DGS) has recently emerged as an innovative and efficient 3D representation technique. While its potential for extended reality (XR) applications is frequently highlighted, its practical effectiveness remains…

计算机视觉与模式识别 · 计算机科学 2025-01-17 Shi Qiu , Binzhu Xie , Qixuan Liu , Pheng-Ann Heng

3D geometric contents are becoming increasingly popular. In this paper, we study the problem of analyzing deforming 3D meshes using deep neural networks. Deforming 3D meshes are flexible to represent 3D animation sequences as well as…

图形学 · 计算机科学 2018-03-30 Qingyang Tan , Lin Gao , Yu-Kun Lai , Shihong Xia

Development of applications related to closed-loop control requires either testing on the field or on a realistic simulator, with the latter being more convenient, inexpensive, safe, and leading to shorter development cycles. To address…

Volume Electron Microscopy (VEM) is crucial for 3D tissue imaging but often produces anisotropic data with poor axial resolution, hindering visualization and downstream analysis. Existing methods for isotropic reconstruction often suffer…

计算机视觉与模式识别 · 计算机科学 2026-03-03 Longmi Gao , Pan Gao

Vessel dynamics simulation is vital in studying the relationship between geometry and vascular disease progression. Reliable dynamics simulation relies on high-quality vascular meshes. Most of the existing mesh generation methods highly…

图像与视频处理 · 电气工程与系统科学 2024-12-03 Dengqiang Jia , Xinnian Yang , Xiaosong Xiong , Shijie Huang , Feiyu Hou , Li Qin , Kaicong Sun , Kannie Wai Yan Chan , Dinggang Shen

We present a web-based application designed to simulate rotational light curves of small airless Solar System bodies under user-defined geometrical and physical conditions. The tool integrates both physical and empirical photometric models…

地球与行星天体物理 · 物理学 2025-11-19 J. L. Rizos , J. L. Ortiz , P. J. Gutierrez , I. M. Navajas , L. M. Lara

Edge computing, with its low latency, dynamic scalability, and location awareness, along with the convergence of computing and communication paradigms, has been successfully applied in critical domains such as industrial IoT, smart…

网络与互联网体系结构 · 计算机科学 2025-05-16 Jianpeng Qi , Chao Liu , Xiao Zhang , Lei Wang , Rui Wang , Junyu Dong , Yanwei Yu