Results 41 to 50 of about 168,620 (333)

Investigation of the effects of sunlight on the surface of the domes of mosques in desert areas [PDF]

کاوش‌های جغرافیایی مناطق بیابانی, 2020
The construction of religious buildings in the past would occur by taking into account the comfort and convenience of the building, in the face of harsh climatic conditions of the region.
Tohid Shiri, Kourosh Momeni
doaj  

3D-VAR Data Assimilation of SEVIRI Radiances for the Prediction of Solar Irradiance in Italy Using WRF Solar Mesoscale Model—Preliminary Results

Remote Sensing, 2020
Solar power generation is highly fluctuating due to its dependence on atmospheric conditions. The integration of this variable resource into the energy supply system requires reliable predictions of the expected power production as a basis for management
Sabrina Gentile, Francesco Di Paola, Domenico Cimini, Donatello Gallucci, Edoardo Geraldi, Salvatore Larosa, Saverio T. Nilo, Elisabetta Ricciardelli, Ermann Ripepi, Mariassunta Viggiano, Filomena Romano   +10 more
doaj   +1 more source

On classical super-radiance in Kerr-Newman-anti-de Sitter black holes [PDF]

, 2001
We study in detail the modes of a classical scalar field on a Kerr-Newman-anti-de Sitter (KN-AdS) black hole. We construct sets of basis modes appropriate to the two possible boundary conditions (``reflective'' and ``transparent'') at time-like infinity,
A. C. Ottewill, A. C. Ottewill, A. Dasgupta, A. M. Awad, A. M. Awad, A. R. Steif, B. Carter, B. Carter, B. S. DeWitt, B. S. Kay, B. Wang, B. Wang, E. Keski-Vakkuri, Elizabeth Winstanley, G. Lifschytz, G. T. Horowitz, H. Kim, H. W. Lee, J. Ho, J. M. Bardeen, J. S. F. Chan, J. S. F. Chan, J.-M. Zhu, K. Shiraishi, M. Banados, M. Banados, M. H. Dehghani, M. Henneaux, M. M. Caldarelli, M.-H. Lee, O. Aharony, P. Breitenlohner, P. Breitenlohner, R. B. Mann, R. B. Mann, R. B. Mann, S. Chandrasekhar, S. Das, S. Hemming, S. J. Avis, S. W. Hawking, S. W. Hawking, S. W. Hawking, V. Balasubramanian, V. Cardoso, V. Cardoso, V. P. Frolov, W. G. Unruh   +47 more
core   +2 more sources

2D Gaussian Splatting for Geometrically Accurate Radiance Fields [PDF]

International Conference on Computer Graphics and Interactive Techniques
3D Gaussian Splatting (3DGS) has recently revolutionized radiance field reconstruction, achieving high quality novel view synthesis and fast rendering speed.
Binbin Huang, Zehao Yu, Anpei Chen, Andreas Geiger, Shenghua Gao   +4 more
semanticscholar   +1 more source

NeRF: Neural Radiance Field in 3D Vision, A Comprehensive Review [PDF]

arXiv.org, 2022
In March 2020, Neural Radiance Field (NeRF) revolutionized Computer Vision, allowing for implicit, neural network-based scene representation and novel view synthesis.
K. Gao, Yin Gao, Hongjie He, Denning Lu, Linlin Xu, Jonathan Li   +5 more
semanticscholar   +1 more source

Effects of CO₂ Changes on Hyperspectral Infrared Radiances and Its Implications on Atmospheric Temperature Profile Retrieval and Data Assimilation in NWP

Remote Sensing, 2020
Although atmospheric CO2 is a trace gas, it has seasonal variations and has increased over the last decade. Its seasonal variation and increase have substantial radiative effects on hyperspectral infrared (IR) radiance calculations in both longwave (LW ...
Di Di, Yunheng Xue, Jun Li, Wenguang Bai, Peng Zhang   +4 more
doaj   +1 more source

Baking Neural Radiance Fields for Real-Time View Synthesis [PDF]

IEEE International Conference on Computer Vision, 2021
Neural volumetric representations such as Neural Radiance Fields (NeRF) have emerged as a compelling technique for learning to represent 3D scenes from images with the goal of rendering photorealistic images of the scene from unobserved viewpoints ...
Peter Hedman, Pratul P. Srinivasan, B. Mildenhall, J. Barron, P. Debevec   +4 more
semanticscholar   +1 more source

Global Daytime Mean Shortwave Flux Consistency Under Varying EPIC Viewing Geometries

Frontiers in Remote Sensing, 2021
One of the most crucial tasks of measuring top-of-atmosphere (TOA) radiative flux is to understand the relationships between radiances and fluxes, particularly for the reflected shortwave (SW) fluxes.
Wenying Su, Lusheng Liang, David P. Duda, Konstantin Khlopenkov, Mandana M. Thieman   +4 more
doaj   +1 more source

NeuMan: Neural Human Radiance Field from a Single Video [PDF]

European Conference on Computer Vision, 2022
Photorealistic rendering and reposing of humans is important for enabling augmented reality experiences. We propose a novel framework to reconstruct the human and the scene that can be rendered with novel human poses and views from just a single in-the ...
Wei Jiang, K. M. Yi, Golnoosh Samei, Oncel Tuzel, Anurag Ranjan   +4 more
semanticscholar   +1 more source

IR-Band Conversion of Target and Background Using Surface Temperature Estimation and Error Compensation for Military IR Sensor Simulation

Sensors, 2019
Military infrared (IR) imaging systems utilize one or more IR wavelength-bands, among short wavelength IR (SWIR), middle wavelength IR (MWIR), and long wavelength IR (LWIR) band.
Taewuk Bae, Youngchoon Kim, Sangho Ahn
doaj   +1 more source