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Recognizing Micro-Actions and Reactions from Paired Egocentric Videos
2016
2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
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We show that the first-person and second-person points-of-view features of two people, enabled by paired egocentric videos, are complementary and essential for reliably recognizing micro-actions and reactions ...
To recognize micro-level actions and reactions, such as slight shifts in attention, subtle nodding, or small hand actions, where only subtle body motion is apparent, we propose to use paired egocentric ...
Acknowledgments This research was supported by CREST, JST and Kayamori Foundation of Informational Science Advancement. ...
doi:10.1109/cvpr.2016.288
dblp:conf/cvpr/YonetaniKS16
fatcat:zcnp7zugvrcrdo62dvasdnw2ey
Enhancing Egocentric 3D Pose Estimation with Third Person Views
[article]
2022
arXiv
pre-print
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To learn such embedding space we introduce First2Third-Pose, a new paired synchronized dataset of nearly 2,000 videos depicting human activities captured from both first- and third-view perspectives. ...
Experimental results demonstrate that the joint multi-view embedded space learned with our dataset is useful to extract discriminatory features from arbitrary single-view egocentric videos, without needing ...
A combination of first-person views from two social partners has been explored for recognizing micro-actions and reactions during social interactions [38] as well as to improve activity recognition of ...
arXiv:2201.02017v3
fatcat:fxtdqamxyjdzlc6ckl2xenpmve
You2Me: Inferring Body Pose in Egocentric Video via First and Second Person Interactions
2020
2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
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We propose a learningbased approach to estimate the camera wearer's 3D body pose from egocentric video sequences. ...
We demonstrate our idea on a variety of domains with dyadic interaction and show the substantial impact on egocentric body pose estimation, which improves the state of the art. ...
UT Austin is supported in part by ONR PECASE and NSF IIS-1514118. ...
doi:10.1109/cvpr42600.2020.00991
dblp:conf/cvpr/NgXJG20
fatcat:5646ebacjbhlnppylzkdvcigcq
You2Me: Inferring Body Pose in Egocentric Video via First and Second Person Interactions
[article]
2020
arXiv
pre-print
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We propose a learning-based approach to estimate the camera wearer's 3D body pose from egocentric video sequences. ...
We demonstrate our idea on a variety of domains with dyadic interaction and show the substantial impact on egocentric body pose estimation, which improves the state of the art. ...
UT Austin is supported in part by ONR PECASE and NSF IIS-1514118. ...
arXiv:1904.09882v2
fatcat:6svureohwnfmldvzpkev6hc6re
Towards social pattern characterization in egocentric photo-streams
[article]
2018
arXiv
pre-print
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Experimental evaluation over a dataset acquired by 9 users demonstrates promising results on the task of social pattern characterization from egocentric photo-streams. ...
photo-camera user, by relying on the visual analysis of egocentric photo-streams. ...
Recently, [55] proposed to model the dynamics of micro-actions and reactions between two camera-wearer engaged in a dyadic interaction to reach a deeper understanding of the ongoing social interaction ...
arXiv:1709.01424v3
fatcat:mpc6ckvz35cpjgtnpd5k2253hm
A Mutual Motion Capture System for Face-to-face Collaboration
[article]
2017
International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
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A prototype system has been implemented to evaluate the effectiveness of the proposed method and motion capture accuracy has been compared with two conditions, with and without depth information correction ...
Moreover, motion capture targeting multiple people is becoming necessary in multi-user virtual reality (VR) and augmented reality (AR) environments. ...
[YKS16] can recognize micro-actions and reactions from a
Table 1 : 1 Motion sequence. ...
doi:10.2312/egve.20171332
dblp:conf/egve/NakamuraKRMUT17
fatcat:ncrdunkxv5cbxj6odgakvjedia
Connecting photosynthesis and cellular respiration: Preservice teachers' conceptions
2009
Journal of Research in Science Teaching
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Understanding connections among biological systems at macro and micro levels is important to biological literacy. ...
Participants' views were laden with sociological and egocentric components. They often compared plant functions with analogous human functions. ...
The student failed to see the need for plant cellular respiration, not recognizing that both photosynthesis and cellular respiration are energy reactions within a biological system. ...
doi:10.1002/tea.20287
fatcat:hcq3mraq4zfjjpl2xc7q7oy4fu
Ten Questions for a Theory of Vision
2022
Frontiers in Computer Science
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By and large, the remarkable progress in visual object recognition in the last few years has been fueled by the availability of huge amounts of labelled data paired with powerful, bespoke computational ...
in the control of object-directed action. ...
It is worth mentioning that motion invariance is not alway desirable since perception and action also need to develop features that provide different reactions in front of motion. ...
doi:10.3389/fcomp.2021.701248
fatcat:zzxmdu35ufhe3lg7ski6uontka
Motor resonance meets motor performance
2015
Neuropsychologia
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The early definitions describe -action understanding‖ as either: a) -…the capacity to recognize that an individual is performing an action, to differentiate that action from others analogous to it, and ...
increased their firing rate, but the spiking did not change from baseline when the action was performed in an egocentric perspective. ...
doi:10.1016/j.neuropsychologia.2015.01.030
pmid:25619846
fatcat:ecztrbijbzh7be4z3plcqafcy4
Pointing gestures in video blogs
2013
Text & Talk
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Based on a corpus of 40 vlogs, this research categorizes different kinds of common pointing actions in vlogs. ...
Close analysis reveals the role multimodal factors such as gaze and body posture play along with deictic gestures and verbal reference in the production of a viewer-directed monologue. ...
While this study is methodologically set to work from a micro-analytic context-sensitive (e.g. ...
doi:10.1515/text-2013-0001
fatcat:qggk6tslfzadjda2on7erwg5ei
Designing for Kinesthetic Awareness
2017
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems - CHI '17
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We designed an interactive sound installation that supports kinesthetic awareness of a participant's micro-movements. ...
The installation uses field recordings as rich source materials to generate a sound environment that attunes to a participant's micro-movements. ...
We thank all the study participants for their involvement and feedback, and we acknowledge all the members of the movingstories consortium for fruitful discussions. ...
doi:10.1145/3025453.3025714
dblp:conf/chi/FrancoiseCAS17
fatcat:ozhsndduijdubb3tvmgu6u2ena
Telepresence Social Robotics towards Co-Presence: A Review
2022
Applied Sciences
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It presents an overview of social robotics systems, applications areas, and technical methods and provides directions for telepresence and co-presence robot design given the actual and future challenges ...
This survey aims to define social presence, co-presence, identify autonomous "user-adaptive systems" for social robots, and propose a taxonomy for "co-presence" mechanisms. ...
of the interaction capability between the remote user and local user, and clarity of causal relationships between remote user actions and local user reactions). ...
doi:10.3390/app12115557
fatcat:dn3tvcwbrfhjfnpzlr6ui3onqi
ec(h)o
2006
Proceedings of the 6th ACM conference on Designing Interactive systems - DIS '06
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We discuss how we determined the specific requirements for play through an ethnographic study and analysis based on ecological concepts of Bell and Nardi & O'Day. ...
The interface for our prototype is a combined tangible user interface and audio display. ...
We also thank our many colleagues and students for their contributions. ...
doi:10.1145/1142405.1142448
dblp:conf/ACMdis/WakkaryH06
fatcat:t2j2b2ta65fxfh5ujzv7xotnky
Dialogue as A Means Of Developing Students' Communicative Literacy
2021
Psychology (Savannah, Ga.)
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, depth and credibility of arguments, consistency and consistency of reasoning, compliance with ethical standards, flexibility of thinking and speed reactions. ...
In this regard, communicatively-oriented education departs from the monologic way of teaching and reorientes to the dialogical one, which promotes the development of communicative properties among schoolchildren ...
Acknowledgements I would like to express my gratitude to the stuff of Jizzakh State Pedagogical Institute named by Abdulla Khadiri and to the "Practical English Language" Department for their contribution ...
doi:10.17762/pae.v58i1.1155
fatcat:xhgonwuhorafzheju4exwxedgy
Dialogue as A Means of Developing Students' Communicative Literacy
2021
Psychology (Savannah, Ga.)
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, depth and credibility of arguments, consistency and consistency of reasoning, compliance with ethical standards, flexibility of thinking and speed reactions. ...
In this regard, communicatively-oriented education departs from the monologic way of teaching and reorientes to the dialogical one, which promotes the development of communicative properties among schoolchildren ...
Acknowledgements I would like to express my gratitude to the stuff of Jizzakh State Pedagogical Institute named by Abdulla Khadiri and to the "Practical English Language" Department for their contribution ...
doi:10.17762/pae.v58i1.1160
fatcat:5el3cyt7trgvjjbhq36r4wa2bq
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