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Interactive Level-of-Detail Rendering of Large Graphs

M. Zinsmaier, U. Brandes, O. Deussen, H. Strobelt
2012 IEEE Transactions on Visualization and Computer Graphics  
The density-based node aggregation field (blue color) guides edge aggregation (orange/red color) to reveal visual patterns at different levels of detail.  ...  Abstract-We propose a technique that allows straight-line graph drawings to be rendered interactively with adjustable level of detail.  ...  The described viewport control and filter mechanisms allow the exploration of large graphs at variable levels of detail.  ... 
doi:10.1109/tvcg.2012.238 pmid:26357157 fatcat:fdx4hnszufadzdhpifh3x5n2wm

Large-Scale Parallel Visualization of Particle-Based Simulations using Point Sprites and Level-Of-Detail [article]

Silvio Rizzi, Mark Hereld, Joseph Insley, Michael E. Papka, Thomas Uram, Venkatram Vishwanath
2015 Eurographics Symposium on Parallel Graphics and Visualization  
One possibility for addressing this challenge is to map particles into a regular grid for volume rendering, which carries the disadvantages of inefficient use of memory and undesired losses of dynamic  ...  In this paper, we present a framework for parallel rendering of large-scale particle data sets combining point sprites and z-ordering.  ...  Z-ordering for Level-Of-Detail Rendering a large scale dataset in its totality could be considered a brute force approach.  ... 
doi:10.2312/pgv.20151149 dblp:conf/egpgv/RizziHIPUV15 fatcat:4bvd7vegczeajhycmzngk2qwle

Every Moment Counts: Dense Detailed Labeling of Actions in Complex Videos [article]

Serena Yeung, Olga Russakovsky, Ning Jin, Mykhaylo Andriluka, Greg Mori, Li Fei-Fei
2017 arXiv   pre-print
We define a novel variant of long short-term memory (LSTM) deep networks for modeling these temporal relations via multiple input and output connections.  ...  A comprehensive understanding of human activity in video requires labeling every frame according to the actions occurring, placing multiple labels densely over a video sequence.  ...  Acknowledgments We would like to thank Andrej Karpathy and Amir Zamir for helpful comments and discussion.  ... 
arXiv:1507.05738v3 fatcat:ny352raimrcadpvp2uggei2miq

IOHanalyzer: Detailed Performance Analyses for Iterative Optimization Heuristics

Hao Wang, Diederick Vermetten, Furong Ye, Carola Doerr, Thomas Bäck
2022 ACM Transactions on Evolutionary Learning and Optimization  
An R programming interface is provided for users preferring to have a finer control over the implemented functionalities.  ...  For this purpose, we propose IOHanalyzer, a new user-friendly tool for the analysis, comparison, and visualization of performance data of IOHs.  ...  Shir, Markus Wagner, and Thomas Weise for various suggestions that have helped us improve IOHanalyzer and the presentation of this tool.  ... 
doi:10.1145/3510426 fatcat:3wx6brsgizdi7lc7dplwqfsi6i

Granularity of Digital Elevation Model and Optimal Level of Detail in Small-Scale Cartographic Relief Presentation

Timofey Samsonov
2022 Remote Sensing  
At the same time, geographic problem solving is conducted in a wide variety of scales, and the data used for mapping should have the corresponding level of detail.  ...  Primitive error-based measures such as vertical distance are not effective for cartography, since they do not account for the landform structure of the surface perceived by the map reader.  ...  Filtering is controlled by moving the window size and the number of iterations, but does not account for the existence of landforms; hence, it is suitable only for subtle reductions in detail.  ... 
doi:10.3390/rs14051270 fatcat:wc3qudhhp5g73a7syaqmcbkhj4

The Detailed Science Case for the Maunakea Spectroscopic Explorer, 2019 edition [article]

The MSE Science Team: Carine Babusiaux, Maria Bergemann, Adam Burgasser, Sara Ellison, Daryl Haggard, Daniel Huber, Manoj Kaplinghat, Ting Li, Jennifer Marshall, Sarah Martell, Alan McConnachie, Will Percival (+227 others)
2019 arXiv   pre-print
with a high galaxy density.  ...  It will unveil the composition and dynamics of the faint Universe and impact nearly every field of astrophysics across all spatial scales, from individual stars to the largest scale structures in the Universe  ...  MSE will provide spectra for millions of stars throughout every component of the Galaxy, and contribute to the creation of the most detailed dataset ever assembled for a single galaxy.  ... 
arXiv:1904.04907v1 fatcat:mmqzl6llcbeuvmyx4u7xuo3ga4

Agent-based Crowd Simulation Modeling in a Gaming Environment

Imran Shafiq Ahmad, Songqiao Sun, Boubakeur Boufama
2018 2018 6th International Conference on Multimedia Computing and Systems (ICMCS)  
By analyzing feedback for every agent in the crowd, we could form a bar chart like in Figure. 15. It shows two groups of people split by different density-levels.  ...  The way to control the spread-level of one crowd in our approach is to enlarge or narrow the possible position that every agent could be generated on.  ... 
doi:10.1109/icmcs.2018.8525969 fatcat:yah7h2y54zcmdnn362mq6zkwdm

How iron-containing proteins control dioxygen chemistry: a detailed atomic level description via accurate quantum chemical and mixed quantum mechanics/molecular mechanics calculations

R Friesner
2003 Coordination chemistry reviews  
years, rapid advances in computational hardware, quantum chemical methods, and mixed quantum mechanics/molecular mechanics (QM/MM) techniques have made it possible to model accurately the interaction of  ...  Introduction Elucidation of the chemistry of metalloprotein active sites at an atomic level of detail has been a long-standing objective of bioinorganic chemistry [1, 2] .  ...  In principle, accurate computational methods are capable of complementing experiments to answer these questions at an appropriate level of detail.  ... 
doi:10.1016/s0010-8545(02)00284-9 fatcat:qdab5s3mhjapdg6lphvc3z4x2q

Quasi-modal encounters of the third kind: The filling-in of visual detail

Frank H. Durgin
1998 Behavioral and Brain Sciences  
determined by "subpersonal" considerations about internal processing, but rather by considerations about the task of vision at the level of the animal or person interacting with the world.  ...  in favor of an "enactive" or "animate" conception reduces the importance of filling-in as a theoretical category in the explanation of vision; and (6) the evaluation of perceptual content should not be  ...  ACKNOWLEDGMENTS For helpful discussions we wish to thank Greg Davis, Brigitta Dresp, Hidehiko Komatsu, Heiko Neumann, William Ross, Lothar Spillmann, Davida Teller, Dejan Todorovic´, Francisco Varela  ... 
doi:10.1017/s0140525x98311759 fatcat:23ybbo53zrdfnixfvdce6pfxa4

The Chronicles of Narnia

Brad Hiebert, Jubin Dave, Tae-Yong Kim, Ivan Neulander, Hans Rijpkema, Will Telford
2006 ACM SIGGRAPH 2006 Courses on - SIGGRAPH '06  
We had three distinct levels of detail for each and every character and prop. The same set of textures and shaders were used for all levels of detail.  ...  They were also not adapted for using multiple levels of detail. About 70 different characters along with props were part of the crowds rendered for Narnia.  ... 
doi:10.1145/1185657.1185719 dblp:conf/siggraph/HiebertDKNRT06 fatcat:aqly6kdyvvbbteosaq2nfmjrym

The Detailed Science Case for the Maunakea Spectroscopic Explorer: the Composition and Dynamics of the Faint Universe [article]

Alan McConnachie, Carine Babusiaux, Michael Balogh, Simon Driver, Pat Côté, Helene Courtois, Luke Davies, Laura Ferrarese, Sarah Gallagher, Rodrigo Ibata, Nicolas Martin, Aaron Robotham, Kim Venn (+149 others)
2016 arXiv   pre-print
MSE is optimized for high throughput, high signal-to-noise observations of the faintest sources in the Universe with high quality calibration and stability being ensured through the dedicated operational  ...  It is an ideal feeder facility for E-ELT, TMT and GMT, and provides the missing link between wide field imaging and small field precision astronomy.  ...  of the last decade (e.g.  ... 
arXiv:1606.00043v1 fatcat:2atxpt2u5zabfc5pjhzd5c5a3e

Details of Infantry Fighting: The Distribution of a Battalion acting by itself

1881 Royal United Services Institution Journal  
For instance.  ...  The Distribution of a Battalion acting by itsev 1. On the Ofemice.  ...  --No Officer is mentioned in the French instructions xs responsible for ordering the assault, but all the arrangements for it seem to be based upon the idea of the impulse being given by tlic Oficer commanding  ... 
doi:10.1080/03071848109418532 fatcat:6hgdqtwx65arve4ybdld2z6prq

Video-Based Crowd Synthesis

M. Flagg, J. M. Rehg
2013 IEEE Transactions on Visualization and Computer Graphics  
We present a prototype system for the capture, analysis, synthesis, and control of video-based crowds.  ...  As a controllable medium, video-realistic crowds are important for creating the illusion of a populated reality in special effects, games, and architectural visualization.  ...  Matthew Flagg did this work as a PhD student, and he is now CTO of PlayVision Labs, Inc.  ... 
doi:10.1109/tvcg.2012.317 pmid:24029912 fatcat:lljqbrdgajhsvhsv5x6z4o442a

Crowd and group animation

Daniel Thalmann, Christophe Hery, Seth Lippman, Hiromi Ono, Stephen Regelous, Douglas Sutton
2004 Proceedings of the conference on SIGGRAPH 2004 course notes - GRAPH '04  
high level goals high level control UI for specifying agent placement UI for specifying flow fields / location specific direction etc. easy editing of agent response to high level control low level control  ...  • Culling (visibility, occlusion) • Levels of detail (geometry, animation) • Image-based rendering (HW layers, impostors) SIGGRAPH2004 Course 33: Crowd and Group Animation Impostors What  ...  based on the animal neuron.  ... 
doi:10.1145/1103900.1103934 dblp:conf/siggraph/ThalmannHLORS04 fatcat:t4vvaa7jwjd4tgubf7dzz3wore

EG 2006 Course on Populating Virtual Environments with Crowds [article]

Daniel Thalmann, Carol O'Sullivan, Pablo De Heras Ciechomski, Simon Dobbyn
2006 Eurographics State of the Art Reports  
The course is intended for animators, designers, and students in computer science.  ...  Necessary background and potential target audience for the tutorial: experience with computer animation is recommended but not mandatory.  ...  Research has been partly funded by the Swiss National Foundation for Research and the Federal Office for Education and Science in the framework of the CROSSES project. References  ... 
doi:10.2312/egt.20061066 fatcat:dmr25qtusfgnpi2klqtklon3oi
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