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ACM Symposium on Applied Perception 2019最新文献

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Towards VR Attention Guidance: Environment-dependent Perceptual Threshold for Stereo Inverse Brightness Modulation 面向VR的注意力引导:立体反亮度调制的环境依赖感知阈值
ACM Symposium on Applied Perception 2019 Pub Date : 2019-09-19 DOI: 10.1145/3343036.3343137
S. Grogorick, Georgia Albuquerque, J. Tauscher, Marc Kassubeck, M. Magnor
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引用次数: 9
Spectral Visualization Sharpening 光谱可视化锐化
ACM Symposium on Applied Perception 2019 Pub Date : 2019-07-24 DOI: 10.1145/3343036.3343133
Liang Zhou, Rudolf Netzel, D. Weiskopf, Chris R. Johnson
{"title":"Spectral Visualization Sharpening","authors":"Liang Zhou, Rudolf Netzel, D. Weiskopf, Chris R. Johnson","doi":"10.1145/3343036.3343133","DOIUrl":"https://doi.org/10.1145/3343036.3343133","url":null,"abstract":"In this paper, we propose a perceptually-guided visualization sharpening technique. We analyze the spectral behavior of an established comprehensive perceptual model to arrive at our approximated model based on an adapted weighting of the bandpass images from a Gaussian pyramid. The main benefit of this approximated model is its controllability and predictability for sharpening color-mapped visualizations. Our method can be integrated into any visualization tool as it adopts generic image-based post-processing, and it is intuitive and easy to use as viewing distance is the only parameter. Using highly diverse datasets, we show the usefulness of our method across a wide range of typical visualizations.","PeriodicalId":228010,"journal":{"name":"ACM Symposium on Applied Perception 2019","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127981832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
EVA: Generating Emotional Behavior of Virtual Agents using Expressive Features of Gait and Gaze EVA:利用步态和凝视的表达特征生成虚拟代理的情感行为
ACM Symposium on Applied Perception 2019 Pub Date : 2019-07-03 DOI: 10.1145/3343036.3343129
Tanmay Randhavane, Aniket Bera, Kyra Kapsaskis, R. Sheth, Kurt Gray, Dinesh Manocha
{"title":"EVA: Generating Emotional Behavior of Virtual Agents using Expressive Features of Gait and Gaze","authors":"Tanmay Randhavane, Aniket Bera, Kyra Kapsaskis, R. Sheth, Kurt Gray, Dinesh Manocha","doi":"10.1145/3343036.3343129","DOIUrl":"https://doi.org/10.1145/3343036.3343129","url":null,"abstract":"We present a novel, real-time algorithm, EVA, for generating virtual agents with various perceived emotions. Our approach is based on using Expressive Features of gaze and gait to convey emotions corresponding to happy, sad, angry, or neutral. We precompute a data-driven mapping between gaits and their perceived emotions. EVA uses this gait emotion association at runtime to generate appropriate walking styles in terms of gaits and gaze. Using the EVA algorithm, we can simulate gaits and gazing behaviors of hundreds of virtual agents in real-time with known emotional characteristics. We have evaluated the benefits in different multi-agent VR simulation environments. Our studies suggest that the use of expressive features corresponding to gait and gaze can considerably increase the sense of presence in scenarios with multiple virtual agents.","PeriodicalId":228010,"journal":{"name":"ACM Symposium on Applied Perception 2019","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128581303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 29
ACM Symposium on Applied Perception 2019 2019年美国计算机学会应用感知研讨会
ACM Symposium on Applied Perception 2019 Pub Date : 1900-01-01 DOI: 10.1145/3343036
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引用次数: 0
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