Results 31 to 40 of about 157,918 (296)

Path-tracing Monte Carlo Library for 3D Radiative Transfer in Highly Resolved Cloudy Atmospheres [PDF]

, 2019
Interactions between clouds and radiation are at the root of many difficulties in numerically predicting future weather and climate and in retrieving the state of the atmosphere from remote sensing observations. The large range of issues related to these
Blanco, Stéphane, Cornet, Céline, Couvreux, Fleur, Eymet, Vincent, Forest, Vincent, Fournier, Richard, Tregan, Jean-Marc, Villefranque, Najda   +7 more
core   +2 more sources

Single-shot layered reflectance separation using a polarized light field camera [PDF]

, 2016
We present a novel computational photography technique for single shot separation of diffuse/specular reflectance as well as novel angular domain separation of layered reflectance.
Ghosh, A, Izadi, S, Kim, J
core   +1 more source

Tilted layer-based modeling for enhanced light-field processing and image based rendering [PDF]

2014 IEEE International Conference on Image Processing (ICIP), 2014
Image based rendering is an attractive approach for novel view synthesis due to its low complexity requirements and potential for photorealistic results. However for successful rendering, geometric priors about the structure of the scene are necessary.
James Pearson, Marco Visentini-Scarzanella, Mike Brookes, Pier Luigi Dragotti   +3 more
openaire   +1 more source

A Survey of Ocean Simulation and Rendering Techniques in Computer Graphics [PDF]

, 2011
This paper presents a survey of ocean simulation and rendering methods in computer graphics. To model and animate the ocean's surface, these methods mainly rely on two main approaches: on the one hand, those which approximate ocean dynamics with ...
Adabala, Adams, Arvo, Baboud, Becker, Belyaev, Biesel, Bouws, Bridson, Browing, Bruneton, Carlson, Cerezo, Chen, Chen, Chiu, Chou, Clavet, Cui, Darles, Desbrun, Desbrun, Enright, Fang, Finch, Foster, Foster, Foster, Fournier, Frechot, Frish, Gamito, Gonzato, Gonzato, Gordon, Greenwood, Gutierrez, Harlow, Hasselman, Heckbert, Hinsinger, Holmberg, Hong, Hu, Iglesias, Isidoro, Iwasaki, Iwasaki, Iwasaki, Jensen, Jerlov, Jerlov, Jeschke, Johanson, Kass, Kim, Koshizuka, Kryachko, Lachman, Lee, Lee, Lee, Losasso, Losasso, Losasso, Lucy, Mastin, Max, Mihalef, Miller, Mitchell, Monaghan, Morel, Munk, Müller, Müller, Nishita, O’Brien, Peachey, Perez-Cazorla, Pierson, Premoze, Premoze, Radovitzky, Reeves, Robine, Salgado, Schachter, Schlick, Schneider, Solenthaler, Stam, Stora, Takahashi, Terzopoulos, Tessendorf, Thon, Thon, Thon, Thürey, Thürey, Thürey, Tonnesen, Ts’o, Vincent, Wan, Wang, Wang, Watt, Xin, Yan, Yoon, Yu, Yuksel, Zheng   +114 more
core   +4 more sources

Neural 3D Mesh Renderer

, 2017
For modeling the 3D world behind 2D images, which 3D representation is most appropriate? A polygon mesh is a promising candidate for its compactness and geometric properties. However, it is not straightforward to model a polygon mesh from 2D images using
Harada, Tatsuya, Kato, Hiroharu, Ushiku, Yoshitaka   +2 more
core   +1 more source

Virtual Rephotography: Novel View Prediction Error for 3D Reconstruction

, 2016
The ultimate goal of many image-based modeling systems is to render photo-realistic novel views of a scene without visible artifacts. Existing evaluation metrics and benchmarks focus mainly on the geometric accuracy of the reconstructed model, which is ...
Beljan, Mate, Fuhrmann, Simon, Goesele, Michael, Kopf, Johannes, Moehrle, Nils, Waechter, Michael   +5 more
core   +1 more source

SlicerAstro: a 3-D interactive visual analytics tool for HI data [PDF]

, 2017
SKA precursors are capable of detecting hundreds of galaxies in HI in a single 12 hours pointing. In deeper surveys one will probe more easily faint HI structures, typically located in the vicinity of galaxies, such as tails, filaments, and extraplanar ...
Fillion-Robin, J. C., Punzo, D., Roerdink, J. B. T. M., van der Hulst, J. M., Yu, L.   +4 more
core   +2 more sources

Calipso: Physics-based Image and Video Editing through CAD Model Proxies [PDF]

, 2017
We present Calipso, an interactive method for editing images and videos in a physically-coherent manner. Our main idea is to realize physics-based manipulations by running a full physics simulation on proxy geometries given by non-rigidly aligned CAD ...
Cotin, Stephane, Courtecuisse, Hadrien, Haouchine, Nazim, Nießner, Matthias, Roy, Frederick   +4 more
core   +5 more sources

3D reconstruction for unconstrained image collections using Gaussian Splatting with foundation model

Geo-spatial Information Science
Achieving high-quality rendering with Gaussian Splatting for unconstrained image collections is critical for advancing 3D reconstruction. Currently, the methods using a single multi-layer perceptron and convolutional neural network to predict distractors
Shuowen Huang, Qingwu Hu, Pengcheng Zhao, Mingyao Ai, Xujie Zhang, Wenwu Ou, Linze Li   +6 more
doaj   +1 more source

MMNeRF: Multi-Modal and Multi-View Optimized Cross-Scene Neural Radiance Fields

IEEE Access, 2023
We present MMNeRF, a simple yet powerful learning framework for highly photo-realistic novel view synthesis by learning Multi-modal and Multi-view features to guide neural radiance fields to a generic model.
Qi Zhang, Bo Han Wang, Ming Chuan Yang, Hang Zou   +3 more
doaj   +1 more source