Search results for "activity"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
15	Zhang Zhang 0001, Kaiqi Huang, Tieniu Tan	Complex Activity Representation and Recognition by Extended Stochastic Grammar.	ACCV (1)	2006	DBLP DOI BibTeX RDF
15	Ying Wang 0003, Xinwen Hou, Tieniu Tan	Recognize Multi-people Interaction Activity by PCA-HMMs.	ACCV (1)	2006	DBLP DOI BibTeX RDF
15	Shahram Ebadollahi, Shih-Fu Chang, Henry D. Wu	Modeling the Activity Pattern of the Constellation of Cardiac Chambers in Echocardiogram Videos.	CVAMIA	2006	DBLP DOI BibTeX RDF
15	Kibum Kim, Deborah G. Tatar, Steve R. Harrison 0001	Handheld-Mediated Communication to Support the Effective Sharing of Meaning in Joint Activity.	WMTE	2006	DBLP DOI BibTeX RDF
15	Aparna Krishnan, Steve Jones	TimeSpace: activity-based temporal visualisation of personal information spaces.	Pers. Ubiquitous Comput.	2005	DBLP DOI BibTeX RDF	Visualisation, Information management, Personal information spaces
15	Enrico Cataldo, Marcello Brunelli, John H. Byrne, Evyatar Av-Ron, Yidao Cai, Douglas A. Baxter	Computational Model of Touch Sensory Cells (T Cells) of the Leech: Role of the Afterhyperpolarization (AHP) in Activity-Dependent Conduction Failure.	J. Comput. Neurosci.	2005	DBLP DOI BibTeX RDF	action potential propagation, neuronal plasticity, branch point failure, conduction reliability
15	Hironori Nakatani, Cees van Leeuwen	Individual differences in perceptual switching rates; the role of occipital alpha and frontal theta band activity.	Biol. Cybern.	2005	DBLP DOI BibTeX RDF
15	Junji Ito, Andrey R. Nikolaev, Cees van Leeuwen	Spatial and temporal structure of phase synchronization of spontaneous alpha EEG activity.	Biol. Cybern.	2005	DBLP DOI BibTeX RDF
15	Hassan Hassan 0001, Mohab Anis, Antoine El Daher, Mohamed I. Elmasry	Activity Packing in FPGAs for Leakage Power Reduction.	DATE	2005	DBLP DOI BibTeX RDF
15	Nicolas Guelfi, Amel Mammar	A Formal Semantics of Timed Activity Diagrams and its PROMELA Translation.	APSEC	2005	DBLP DOI BibTeX RDF
15	Yunqian Ma, Mike Bazakos, Zheng Wang 0024, Wing Au	3D Scene Modeling for Activity Detection.	ER (Workshops)	2005	DBLP DOI BibTeX RDF
15	Christelle Laperrousaz, Pascal Leroux, Philippe Teutsch	Analysing a Collaborative Writing Activity in order to Improve Tutor's Perception of Individual Contributions of Learners.	ICALT	2005	DBLP DOI BibTeX RDF
15	Tetsuo Fuchino, Toshihiro Takamura, Rafael Batres	Development of Engineering Ontology on the Basis of IDEF0 Activity Model.	KES (1)	2005	DBLP DOI BibTeX RDF
15	Heungkyu Lee, Hanseok Ko	Occlusion Activity Detection Algorithm Using Kalman Filter for Detecting Occluded Multiple Objects.	International Conference on Computational Science (1)	2005	DBLP DOI BibTeX RDF
15	Paul E. Rybski, Manuela M. Veloso	Robust Real-Time Human Activity Recognition from Tracked Face Displacements.	EPIA	2005	DBLP DOI BibTeX RDF
15	Joshua Nathaniel Edmison, David I. Lehn, Mark T. Jones, Thomas Martin 0001	User's Perceptions of an Automatic Activity Diary for Medical Annotation and Analysis.	ISWC	2005	DBLP DOI BibTeX RDF
15	Hye-Min Noh, Bo Wang, Cheol-Jung Yoo, Ok-Bae Chang	An Extension of UML Activity Diagram for Generation of XPDL Document.	APWeb	2005	DBLP DOI BibTeX RDF
15	Viviane Torres da Silva, Ricardo Choren, Carlos José Pereira de Lucena	Using the UML 2.0 activity diagram to model agent plans and actions.	AAMAS	2005	DBLP DOI BibTeX RDF	multi-agent system, unified modeling language, plans, actions
15	Sanjukta Bhanja, N. Ranganathan	Cascaded Bayesian inferencing for switching activity estimation with correlated inputs.	IEEE Trans. Very Large Scale Integr. Syst.	2004	DBLP DOI BibTeX RDF
15	Rik Eshuis, Roel J. Wieringa	Tool Support for Verifying UML Activity Diagrams.	IEEE Trans. Software Eng.	2004	DBLP DOI BibTeX RDF
15	Sujit Bhattacharya 0001	Mapping inventive activity and technological change through patent analysis: A case study of India and China.	Scientometrics	2004	DBLP DOI BibTeX RDF
15	Alexandros Kallantzis, Sergios Lambropoulos	Correspondence of activity relationships and critical path between time-location diagrams and CPM.	Oper. Res.	2004	DBLP DOI BibTeX RDF	Linear projects, time-location diagrams, critical path method
15	Dan Xie, Weiming Hu, Tieniu Tan, Junyi Peng	Semantic-based traffic video retrieval using activity pattern analysis.	ICIP	2004	DBLP DOI BibTeX RDF
15	Jakob E. Bardram, Henrik Bærbak Christensen	Real-time Collaboration in Activity-based Architectures.	WICSA	2004	DBLP DOI BibTeX RDF
15	Tetsuo Fuchino, Takao Wada, Masahiko Hirao	Acquisition of Engineering Knowledge on Design of Industrial Cleaning System through IDEF0 Activity Model.	KES	2004	DBLP DOI BibTeX RDF
15	Jiyeong Lee	3D GIS for Geo-coding Human Activity in Micro-scale Urban Environments.	GIScience	2004	DBLP DOI BibTeX RDF
15	Ronald N. Buliung, Pavlos S. Kanaroglou	An Exploratory Spatial Data Analysis (ESDA) Toolkit for the Analysis of Activity/Travel Data.	ICCSA (2)	2004	DBLP DOI BibTeX RDF
15	Martin Strohbach, Gerd Kortuem, Hans-Werner Gellersen, Christian Kray	Using Cooperative Artefacts as Basis for Activity Recognition.	EUSAI	2004	DBLP DOI BibTeX RDF
15	Jun-Jang Jeng, David Flaxer, Shubir Kapoor	RuleBAM: A Rule-Based Framework for Business Activity Management.	IEEE SCC	2004	DBLP DOI BibTeX RDF
15	Costin Badica, Amelia Badica, Valentin Litoiu	Role Activity Diagrams as Finite State Processes.	ISPDC	2003	DBLP DOI BibTeX RDF
15	Xiaohui Liu, Chin-Seng Chua	Multi-agent Activity Recognition Using Observation Decomposed Hidden Markov Model.	ICVS	2003	DBLP DOI BibTeX RDF
15	Nicolaos B. Karayiannis, Abdul Sami	Application of Adaptive Block Matching in the Extraction of Temporal Motor Activity Signals from Video Recordings of Neonatal Seizures.	AVSS	2003	DBLP DOI BibTeX RDF
15	Tetsuo Fuchino, Yukiyasu Shimada	IDEF0 Activity Model Based Design Rationale Supporting Environment for Lifecycle Safety.	KES	2003	DBLP DOI BibTeX RDF
15	Jamil A. Shaikh, Julio Solano-González, Ivan Stojmenovic, Jie Wu 0001	New Metrics for Dominating Set Based Energy Efficient Activity Scheduling in Ad Hoc Networks.	LCN	2003	DBLP DOI BibTeX RDF
15	Seongmoon Wang, Sandeep K. Gupta 0001	DS-LFSR: a BIST TPG for low switching activity.	IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.	2002	DBLP DOI BibTeX RDF
15	Hubert Baumeister, Nora Koch, Piotr Kosiuczenko, Martin Wirsing	Extending Activity Diagrams to Model Mobile Systems.	NetObjectDays	2002	DBLP DOI BibTeX RDF
15	Olga Fengler, Wolfgang Fengler 0001, Vesselka Duridanova	Extending the Modeling Efficiency of the UML Activity Diagram for the Design of Distributed Systems.	IICS	2002	DBLP DOI BibTeX RDF
15	Jeffrey S. Vetter	Dynamic statistical profiling of communication activity in distributed applications.	SIGMETRICS	2002	DBLP DOI BibTeX RDF
15	Stefano Fusi	Spike-Driven Synaptic Plasticity for Learning Correlated Patterns of Asynchronous Activity.	ICANN	2002	DBLP DOI BibTeX RDF
15	Ashok K. Murugavel, N. Ranganathan	A Real Delay Switching Activity Simulator Based on Petri Net Modeling.	ASP-DAC/VLSI Design	2002	DBLP DOI BibTeX RDF
15	Aloys W. J. Borgers, Frank Hofman, Maarten Ponjé, Harry J. P. Timmermans	Towards a conjoint-based, context-dependent model of task allocation in activity settings: Some numerical experiments.	J. Geogr. Syst.	2001	DBLP DOI BibTeX RDF
15	Matthias Reuter	Computing with Activity Patterns.	Fuzzy Days	2001	DBLP DOI BibTeX RDF
15	Wataru Sunayama, Masahiko Yachida	Support System for Creative Activity by Information Acquirement through Internet.	JSAI Workshops	2001	DBLP DOI BibTeX RDF
15	Helmut Kober, Oliver Ganslandt, Christopher Nimsky, Michael Buchfelder, Rudolf Fahlbusch	Reconstruction of Subcortical Brain Activity by Spatially Filtered MEG During Epileptic Seizures.	MICCAI	2001	DBLP DOI BibTeX RDF
15	Spiridon Nikolaidis 0001, E. Karaolis, Efstathios D. Kyriakis-Bitzaros	Estimation of signal transition activity in FIR filters implementedby a MAC architecture.	IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.	2000	DBLP DOI BibTeX RDF
15	Claudia Kretzschmar, Robert Siegmund, Dietmar Müller 0001	Adaptive Bus Encoding Technique for Switching Activity Reduced Data Transfer over Wide System Buses.	PATMOS	2000	DBLP DOI BibTeX RDF
15	Karen Renaud	HERCULE : Non-invasively Tracking JavaTM Component-Based Application Activity.	ECOOP	2000	DBLP DOI BibTeX RDF
15	Karen Renaud	HERCULE: Monitoring Component-Based Application Activity and Enabling Post-Implementation Tailoring of Feedback.	PDSE	2000	DBLP DOI BibTeX RDF
15	Gokul V. Subramaniam	Object model resurrection - an object oriented maintenance activity.	ICSE	2000	DBLP DOI BibTeX RDF	class reengineering, object oriented reengineering/maintenance/metrics, process models
15	Sumant Ramprasad, Naresh R. Shanbhag, Ibrahim N. Hajj	Information-theoretic bounds on average signal transition activity [VLSI systems].	IEEE Trans. Very Large Scale Integr. Syst.	1999	DBLP DOI BibTeX RDF
15	Nancy Lopez, Roberto Cruz, Belsis Llorente	Variable Selection by Recurrent Neural Networks. Application in Structure Activity Relationship Study of Cephalosporins.	IWANN (2)	1999	DBLP DOI BibTeX RDF
15	Shailendra K. Bhonsle, Amarnath Gupta, Simone Santini, Marcel Worring, Ramesh C. Jain	Complex Visual Activity Recognition Using a Temporally Ordered Database.	VISUAL	1999	DBLP DOI BibTeX RDF
15	Etelvina Andreu, Raquel Pomares, Bernat Soria, Juan Vicente Sánchez-Andrés	Balance Between Intercellular Coupling and Input Resistence as a Necessary Requirement for Oscillatory Electrical Activity in Pancreatic beta-Cells.	IWANN	1997	DBLP DOI BibTeX RDF
15	Luca Benini, Giovanni De Micheli, Enrico Macii, Donatella Sciuto, Cristina Silvano	Asymptotic Zero-Transition Activity Encoding for Address Busses in Low-Power Microprocessor-Based Systems.	Great Lakes Symposium on VLSI	1997	DBLP DOI BibTeX RDF
15	Tan-Li Chou, Kaushik Roy 0001	Estimation of activity for static and domino CMOS circuits considering signal correlations and simultaneous switching.	IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.	1996	DBLP DOI BibTeX RDF
15	Paul E. Landman, Jan M. Rabaey	Activity-sensitive architectural power analysis.	IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.	1996	DBLP DOI BibTeX RDF
15	Kewal K. Saluja, Kyuchull Kim	Improved Test Generation for High-Activity Circuits.	IEEE Des. Test Comput.	1990	DBLP DOI BibTeX RDF
15	Theresa Rosen	Research trends and activity in the computer sciences, as identified by citation analysis (abstract only).	ACM Conference on Computer Science	1985	DBLP DOI BibTeX RDF
15	Chong Wang, Antje Krause, Chris D. Nugent, Werner Dubitzky	Focal Activity in Simulated LQT2 Models at Rapid Ventricular Pacing: Analysis of Cardiac Electrical Activity Using Grid-Based Computation.	ISBMDA	2005	DBLP DOI BibTeX RDF
13	Hamed Ketabdar, Matti Lyra	ActivityMonitor: assisted life using mobile phones.	IUI	2010	DBLP DOI BibTeX RDF	assisted life, health related factors, live activity monitoring, mobile phones, acceleration sensor, desktop application
13	Branimir Wetzstein, Dimka Karastoyanova, Oliver Kopp, Frank Leymann, Daniel Zwink	Cross-organizational process monitoring based on service choreographies.	SAC	2010	DBLP DOI BibTeX RDF	cross-organizational monitoring, business activity monitoring, service choreography
13	Zhihui Zhang, Paul Shrubsole, Maddy Janse	Learning environmental factors through playful interaction.	IDC	2010	DBLP DOI BibTeX RDF	digital game board, game design guidelines, tangible interface, educational game, physical activity
13	Pradeep Buddharaju, Yuichi Fujiki, Ioannis T. Pavlidis, Ergun Akleman	A novel way to conduct human studies and do some good.	CHI Extended Abstracts	2010	DBLP DOI BibTeX RDF	human studies, iPhone applications, physical activity
13	Ivonne Erfurth, Wilhelm R. Rossak	CUTA4UML: bridging the gap between informal and formal requirements for dynamic system aspects.	ICSE (2)	2010	DBLP DOI BibTeX RDF	CUTA, UML activity, requirements elicitation, card games
13	Andreas Merkel, Jan Stoess, Frank Bellosa	Resource-conscious scheduling for energy efficiency on multicore processors.	EuroSys	2010	DBLP DOI BibTeX RDF	activity vectors, task characterization, virtualization, CMP, migration, resources, frequency scaling, energy-aware scheduling
13	François Guerrin	Dynamic simulation of action at operations level.	Auton. Agents Multi Agent Syst.	2009	DBLP DOI BibTeX RDF	Activity representation, Hybrid dynamical system, Temporal logic, Situated action, Operations management
13	Peng Zhou 0003, Xiang Chen, Zhicai Shang	Side-chain conformational space analysis (SCSA): A multi conformation-based QSAR approach for modeling and prediction of protein-peptide binding affinities.	J. Comput. Aided Mol. Des.	2009	DBLP DOI BibTeX RDF	Multi-conformation-based quantitative structure-activity relationship, Side-chain conformational space analysis, Rotamer library, Self-consistent mean field theory, Protein-peptide complex, HLA-A*0201-restricted CTL epitope
13	Michael S. Ryoo, Jake K. Aggarwal	Semantic Representation and Recognition of Continued and Recursive Human Activities.	Int. J. Comput. Vis.	2009	DBLP DOI BibTeX RDF	Semantic-level video analysis, Hierarchical action recognition, Event detection, Human activity recognition
13	Michael Buettner, Richa Prasad, Matthai Philipose, David Wetherall	Recognizing daily activities with RFID-based sensors.	UbiComp	2009	DBLP DOI BibTeX RDF	wisp, sensor networks, rfid, activity detection
13	Fahd Albinali, Matthew S. Goodwin, Stephen S. Intille	Recognizing stereotypical motor movements in the laboratory and classroom: a case study with children on the autism spectrum.	UbiComp	2009	DBLP DOI BibTeX RDF	accelerometers, activity recognition, autism
13	Tetsuo Yamabe, Vili Lehdonvirta, Hitoshi Ito, Hayuru Soma, Hiroaki Kimura, Tatsuo Nakajima	Applying pervasive technologies to create economic incentives that alter consumer behavior.	UbiComp	2009	DBLP DOI BibTeX RDF	activity-based micro-pricing, economic incentives, virtual currency, persuasive technology, mobile payment, micropayments
13	Per-Olof Hedvall	Towards the Era of Mixed Reality: Accessibility Meets Three Waves of HCI.	USAB	2009	DBLP DOI BibTeX RDF	HCI, Usability, Interaction design, Accessibility, Mixed Reality, Norms, Activity theory, Situated action
13	Holger Steiner, Dietmar Reinert 0001, Norbert Jung	Combined Measurement System for the Evaluation of Multi Causal Strain.	HCI (15)	2009	DBLP DOI BibTeX RDF	multi causal strain, ambulatory monitoring, machine learning, stress, physical activity, decision tree learning, strain, physiological monitoring
13	Zekai Demirezen	Semantic framework for DSLs.	OOPSLA Companion	2009	DBLP DOI BibTeX RDF	model checking, domain-specific languages, operational semantics, activity diagram, graph transformation systems
13	Nabil Hammoud	Decentralized log event correlation architecture.	MEDES	2009	DBLP DOI BibTeX RDF	activity logging, distributed logs, log event correlation, log event management systems, log analysis
13	Joe Bolinger, Greg Horvath, Jay Ramanathan, Rajiv Ramnath	Collaborative workflow assistant for organizational effectiveness.	SAC	2009	DBLP DOI BibTeX RDF	collaboration, CSCW, workflow, process management, activity management
13	Pascale Minet, Saoucene Mahfoudh	Cross layering in wireless sensor networks.	IWCMC	2009	DBLP DOI BibTeX RDF	node activity scheduling, wireless sensor networks, energy efficiency, cross layer, OLSR, energy efficient routing
13	Bénédicte Talon, Dominique Leclet, Grégory Bourguin, Arnaud Lewandowski	A Fruitful Meeting of a Pedagogical Method and a Collaborative Platform.	EC-TEL	2009	DBLP DOI BibTeX RDF	project-based pedagogy, Collaborative environment, activity model
13	Joan Soler-Adillon, Jaume Ferrer, Narcís Parés	A novel approach to interactive playgrounds: the interactive slide project.	IDC	2009	DBLP DOI BibTeX RDF	interaction design, socialization, physical activity, exertion interfaces, full-body interaction, playgrounds
13	Michael Decker	An UML profile for the modelling of mobile business processes and workflows.	MobiMedia	2009	DBLP DOI BibTeX RDF	mobile business processes/workflows, usecase diagrams, modelling, UML, location-based services, activity diagrams
13	Vincent Wenchen Zheng, Yu Zheng 0004, Qiang Yang 0001	Joint learning user's activities and profiles from GPS data.	GIS-LBSN	2009	DBLP DOI BibTeX RDF	user profile learning, GPS, activity recognition
13	Ilaria Liccardi, Hugh C. Davis, Su White	Progressional awareness: designing a co-authoring tool to support the planning process.	SIGDOC	2009	DBLP DOI BibTeX RDF	co-authoring, planning activity, progressional awareness
13	Zachary Fitz-Walter, Dian Tjondronegoro	Simple classification of walking activities using commodity smart phones.	OZCHI	2009	DBLP DOI BibTeX RDF	user interface, mobile computing, ubiquitous computing, context-aware, user experience, accelerometer, sensor technology, activity classification
13	Katarina Segerståhl	Crossmedia Systems Constructed around Human Activities: A Field Study and Implications for Design.	INTERACT (2)	2009	DBLP DOI BibTeX RDF	crossmedia systems, interaction design, Pervasive computing, case study, human activity
13	Minho Kim, Jaewon Jang, Sa-Kwang Song, Ho-Youl Jung, Seon-Hee Park, Soo-Jun Park	ADL Monitoring System Using FSR Arrays and Optional 3-Axis Accelerometer.	ICOST	2009	DBLP DOI BibTeX RDF	FSR array, 3-axis accelerometer, ADL, activity monitoring
13	Hideki Katagiri, Ichiro Nishizaki, Tomohiro Hayashida, Takahiro Daimaru	An Agent-Based Simulation Model for Analysis on Marketing Strategy Considering Promotion Activities.	KES-AMSTA	2009	DBLP DOI BibTeX RDF	Agent-based simulation analysis, promotion activity, learning classifier system
13	Wolfgang Kinzel	On the stationary state of a network of inhibitory spiking neurons.	J. Comput. Neurosci.	2008	DBLP DOI BibTeX RDF	Unreliable synapses, Background activity, Neural networks, Integrate-and-fire neurons, Inhibition, Coupled oscillators
13	Klas H. Pettersen, Espen Hagen, Gaute T. Einevoll	Estimation of population firing rates and current source densities from laminar electrode recordings.	J. Comput. Neurosci.	2008	DBLP DOI BibTeX RDF	Local field potential, LFP, Multi-unit activity, MUA, Current source density, Population firing rate
13	Ole Sejer Iversen, Christina Brodersen	Building a BRIDGE between children and users: a socio-cultural approach to child-computer interaction.	Cogn. Technol. Work.	2008	DBLP DOI BibTeX RDF	Socio-cultural activity theory, Design with children, BRIDGE method, Practice-based design
13	John Fénix, Jean-Claude Sagot, Claude Valot, Samuel Gomes	Operator centred design: example of a new driver aid system in the field of rail transport.	Cogn. Technol. Work.	2008	DBLP DOI BibTeX RDF	Operator centred design, Total ergonomic, Combined assessment of activity, Train, Design process, Concurrent engineering
13	Bernt Schiele	2007's Wearable Computing Advances.	IEEE Pervasive Comput.	2008	DBLP DOI BibTeX RDF	wearable computing, gesture recognition, activity recognition, computer power, posture recognition
13	Cliff C. Kerr, Christopher J. Rennie, Peter A. Robinson	Physiology-based modeling of cortical auditory evoked potentials.	Biol. Cybern.	2008	DBLP DOI BibTeX RDF	Auditory evoked potential, Brain modeling, Corticothalamic, Physiological parameters, Brain activity analysis, EEG
13	Amar Balla, Akila Sarirete	Developing Educational Applications using Adaptive e-Learning Model.	Innovative Techniques in Instruction Technology, E-learning, E-assessment, and Education	2008	DBLP DOI BibTeX RDF	pedagogical components, pedagogical activity, learning objects, adaptive learning
13	Kurt Partridge, Philippe Golle	On using existing time-use study data for ubiquitous computing applications.	UbiComp	2008	DBLP DOI BibTeX RDF	time-use studies, mobile computing, ubiquitous computing, diary studies, evaluation methodologies, activity inference
13	Chad A. Williams, Abolfazl (Kouros) Mohammadian, Peter C. Nelson, Sean T. Doherty	Mining sequential association rules for traveler context prediction.	MobiQuitous	2008	DBLP DOI BibTeX RDF	activity prediction, travel patterns, traveler context, sequential mining
13	Carlos Pedrinaci, David Lambert, Branimir Wetzstein, Tammo van Lessen, Luchesar Cekov, Marin Dimitrov	SENTINEL: a semantic business process monitoring tool.	OBI	2008	DBLP DOI BibTeX RDF	business process analysis, semantic business process management, business activity monitoring
13	Branimir Wetzstein, Zhilei Ma, Frank Leymann	Towards Measuring Key Performance Indicators of Semantic Business Processes.	BIS	2008	DBLP DOI BibTeX RDF	Semantic Business Process Management, Business Activity Monitoring, Key Performance Indicator
13	Maurice Joseph McGinley	A map of the television experience.	UXTV	2008	DBLP DOI BibTeX RDF	hci theories, activity theory, distributed cognition, interactive television, television, phenomenology
13	Sajal K. Das 0001, Nirmalya Roy	Learning, Prediction and Mediation of Context Uncertainty in Smart Pervasive Environments.	OTM Workshops	2008	DBLP DOI BibTeX RDF	Multi-inhabitant smart homes, location/activity prediction, sensor data streams, smart health care, context-aware computing
13	Feng Liu 0015, Yu Hen Hu, Michael Gleicher	Discovering panoramas in web videos.	ACM Multimedia	2008	DBLP DOI BibTeX RDF	activity synopsis, discovering panorama, scene panorama