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Topology-aware illumination design for volume rendering

Jianlong Zhou, Xiuying Wang, Hui Cui, Peng Gong, Xianglin Miao, Yalin Miao, Chun Xiao, Fang Chen, Dagan Feng
2016 BMC Bioinformatics  
Results: We introduce a novel illumination design paradigm for volume rendering on the basis of topology to automate illumination parameter definitions meaningfully.  ...  To better distinguish structures and maximize illuminance perception differences of structures, a two-phase topology-aware illuminance perception contrast model is proposed based on the psychological concept  ...  Consent for publication The participants were informed with online written forms that the results of the study may be published at a conference or in a journal article in the consent.  ... 
doi:10.1186/s12859-016-1177-4 pmid:27538893 pmcid:PMC4991004 fatcat:xb7pxeuga5fvpm5rgcu3rnhr5q

Seismic structure extraction based on multi-scale sensitivity analysis

Richen Liu, Hanqi Guo, Xiaoru Yuan
2014 Journal of Visualization  
However, to extract the structural geological composition from the volume, neither the classic volume exploration methods, e.g. transfer function design, nor the traditional volume cut algorithms can be  ...  We utilize a slice analyzer to interactively obtain the local transfer function for individual structural geological composition with a carefully designed lightweight transfer function interface guided  ...  ROI) for potential structural pattern.  ... 
doi:10.1007/s12650-014-0207-4 fatcat:inpg22yfufax5dr4p7jtrv4hoy

CNNs based Viewpoint Estimation for Volume Visualization [article]

Neng Shi, Yubo Tao
2019 arXiv   pre-print
In this paper, we propose a viewpoint estimation method based on Convolutional Neural Networks (CNNs) for volume visualization.  ...  Viewpoint estimation from 2D rendered images is helpful in understanding how users select viewpoints for volume visualization and guiding users to select better viewpoints based on previous visualizations  ...  One solution to the problem is to design a geometric structure-aware loss function customized for viewpoint estimation. e geometric structure aware loss function is modi ed from the So max loss function  ... 
arXiv:1807.07449v3 fatcat:avhbdgvexvbtbpdbnmm4eltriq

Vision and Value Series

A. H. Riesen
1965 Science  
Kepes, born in Hungary in 1906, came to the Institute of Design in Chicago in 1937 after working as a design artist for 6 years in Berlin and London.  ...  The editor, Gyorgy Kepes, is professor of visual design at Massachusetts Institute of Technology.  ...  The editor, Gyorgy Kepes, is professor of visual design at Massachusetts Institute of Technology.  ... 
doi:10.1126/science.149.3683.527 fatcat:3b4wqmhgjbebdmjqotab4myimm

Relation-Aware Spreadsheets for Multimodal Volume Segmentation and Visualization [chapter]

Lin Zheng, Yingcai Wu, Kwan-liu Ma
2010 Lecture Notes in Computer Science  
Multimodal volume data commonly found in medical imaging applications present both opportunities and challenges to segmentation and visualization tasks.  ...  This paper presents a user directed volume segmentation system.  ...  In our study, we put our emphasis on intelligent visualization and user interface design for multimodal volume segmentation.  ... 
doi:10.1007/978-3-642-15948-0_12 fatcat:sq7bb4egizcvlnzysbtexjcyki

Designed for Delight: Surprising Visual-Tactile Experiences Using 3D Printing in Lighting Design [chapter]

Edgar R. Rodríguez Ramírez, Sebastien Voerman, Helen Andreae
2017 Proceedings of the Conference on Design and Semantics of Form and Movement - Sense and Sensitivity, DeSForM 2017  
Research is yet to investigate how visually tactually incongruous 3D printing can offer new strategies for eliciting surprise in lighting design through tangible-embedded interactive systems.  ...  Designing for surprise is a useful tool for designers and can elevate a product from mundane to memorable, drawing attention and inviting engagement.  ...  Acknowledgements This chapter is part of a Masters project in industrial design [20] . Author details Edgar R.  ... 
doi:10.5772/intechopen.71177 fatcat:yp2m6qbkunecfn7ydktbeugqfa

Harmonic Colormaps for Volume Visualization [article]

Lujin Wang, Klaus Mueller
2008 International Workshop on Volume Graphics, Proceedings of the  
Finally, we also show how harmonic colors can be used for the highlighting of important volume features.  ...  Color design forms a crucial part in visual aesthetics, and it has been shown that a visually aesthetic visualization will be looked at more carefully.  ...  We also thank the NVIDIA Professor Partnership program for an equipment donation and the reviewers for helpful comments.  ... 
doi:10.2312/vg/vg-pbg08/033-039 fatcat:4taztnxv3vgvzddr7oro4cwl4e

SPATIOTEMPORAL VISUALIZATION OF TIME-SERIES SATELLITE-DERIVED CO2 FLUX DATA USING VOLUME RENDERING AND GPU-BASED INTERPOLATION ON A CLOUD-DRIVEN DIGITAL EARTH

S. Wu, Y. Yan, Z. Du, F. Zhang, R. Liu
2017 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
Location-aware and globe-based visualization is an important technique for analyzing and presenting the evolution of climate change.  ...  To enable location-aware visualization within the virtual globe, we present a 3D particlemapping algorithm to render particle-slicing textures onto geospace.  ...  , is applied to manage the volume semi-structured or unstructured data.  ... 
doi:10.5194/isprs-annals-iv-4-w2-77-2017 fatcat:y7viqgkzyfcq3he4maanp3cgye

Streams of Consciousness

Alumit Ishai
2002 Journal of Cognitive Neuroscience  
Moreover, visual awareness requires parietal and prefrontal regions (for a recent review, see Rees, Kreiman, & Koch, 2002) .  ...  The current data suggest that activity in high-level areas of the ventral visual pathway, but not in V1, are necessary for conscious visual experience.  ... 
doi:10.1162/089892902760191036 pmid:12191449 fatcat:c3ffw4ubqfgbtfxmulxxahe5w4

Designing a Situational Awareness Information Display: Adopting an Affordance-Based Framework to Amplify User Experience in Environmental Interaction Design

Yingjie Chen, Zhenyu Qian, Weiran Lei
2016 Informatics  
SolarWheels is an interactive information visualization designed for large display walls in computer network control rooms to help cybersecurity analysts become aware of network status and emerging issues  ...  Our integration of visualization design and interaction design aims to weave affordances into the cybersecurity awareness display system design.  ...  Zhenyu Cheryl Qian led the interface and interaction design, and conducted the evaluation data analysis.  ... 
doi:10.3390/informatics3020006 fatcat:ahsx5lguyrg5tohsaxu4pkqvna

Within an Ocean of Light: Creating Volumetric Lightscapes

Anthony Rowe
2012 Leonardo: Journal of the International Society for the Arts, Sciences and Technology  
exploring these possibilities are discussed. both have been exhibited internationally in a variety of settings. together with this paper, the works shed some light on the design considerations and experiential  ...  possibilities afforded by LED cubes and arrays. they also suggest that LED grids have potential as an emerging medium for immersive volumetric visualizations that occupy physical space.  ...  and colleagues at the Centre for Design Research, Institute for Design, Oslo School of Architecture and Design for support and guidance.  ... 
doi:10.1162/leon_a_00410 fatcat:uv4tvegh2zc7tkf23yyf4ulzxe

Within an ocean of light

Anthony Rowe
2012 ACM SIGGRAPH 2012 Art Gallery on - SIGGRAPH '12  
exploring these possibilities are discussed. both have been exhibited internationally in a variety of settings. together with this paper, the works shed some light on the design considerations and experiential  ...  possibilities afforded by LED cubes and arrays. they also suggest that LED grids have potential as an emerging medium for immersive volumetric visualizations that occupy physical space.  ...  and colleagues at the Centre for Design Research, Institute for Design, Oslo School of Architecture and Design for support and guidance.  ... 
doi:10.1145/2341931.2341937 fatcat:yfcrgd7tqbgddirqbz4nac4xee

Layer-Aware iOCT Volume Rendering for Retinal Surgery

Jakob Weiss, Ulrich Eck, Muhamad Ali Nasseri, Mathias Maier, Abouzar Eslami, Nassir Navab
2019 Eurographics Workshop on Visual Computing for Biomedicine  
Based on this color mapping, we propose a Direct Volume Rendering (DVR) method that aids structure perception.  ...  However, effective intraoperative visualization of this data poses a challenging problem both in terms of performance and engineering as well as for creating easily interpretable visualizations of this  ...  Acknowledgements We thank NVIDIA Corporation for the donation of the Titan Xp used in our experiments.  ... 
doi:10.2312/vcbm.20191239 dblp:conf/vcbm/WeissENMEN19 fatcat:x7hugolj5zfvtlwfwnwitxz3n4

The global structure of the visual light field and its relation to the physical light field

Tatiana Kartashova, Dragan Sekulovski, Huib de Ridder, Susan F. te Pas, Sylvia C. Pont
2016 Journal of Vision  
We thank the Visual Experiences Group, Philips Research Europe, for the use of their light lab.  ...  Acknowledgments The authors would like to thank Ingrid Heynderickx for her help on initial stages of the study and the anonymous reviewers for their valuable comments and suggestions to improve the manuscript  ...  It was the condition in which a probe was in the volume of a cast shadow of an object, implying that observers were not aware of certain details of the light field's structure.  ... 
doi:10.1167/16.10.9 pmid:27548087 fatcat:buw7jlqjkzfflkxgzrfx47xyai

2009 Accreditation Requirements: Comparison of CIDA and NAAB

Caren S. Martin, Michael D. Kroelinger
2010 Journal of Interior Design  
The findings of this study could contribute to the dialog about what makes interior design and architecture unique professions.  ...  Purpose This investigation studied interior design and architecture education with respect to their specialized and shared knowledge areas (KAs).  ...  Journal of Interior Design Volume 35 Number 2 2010 xx Table 5 : 5 Continued Journal of Interior Design Volume 35 Number 2 2010 xxi Table 5 : 5 Continued Journal of Interior Design Volume  ... 
doi:10.1111/j.1939-1668.2009.01038.x fatcat:myaixabslvbvjkgj5nahfidz3q
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