From image sequences towards conceptual descriptions
Image and Vision Computing
The Representation Space Paradigm of Concurrent Evolving Object Descriptions
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part II
Automatic symbolic traffic scene analysis using belief networks
AAAI'94 Proceedings of the twelfth national conference on Artificial intelligence (vol. 2)
Pfinder: Real-Time Tracking of the Human Body
IEEE Transactions on Pattern Analysis and Machine Intelligence
A synthetic agent system for Bayesian modeling of human interactions
Proceedings of the third annual conference on Autonomous Agents
Graphical models for recognizing human interactions
Proceedings of the 1998 conference on Advances in neural information processing systems II
A Guide to the Literature on Learning Probabilistic Networks from Data
IEEE Transactions on Knowledge and Data Engineering
Coupled hidden Markov models for complex action recognition
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
LAFTER: Lips and Face Real-Time Tracker
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
FG '96 Proceedings of the 2nd International Conference on Automatic Face and Gesture Recognition (FG '96)
Probabilistic visual learning for object detection
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Active Gesture Recognition Using Partially Observable markov Decision Processes
ICPR '96 Proceedings of the International Conference on Pattern Recognition (ICPR '96) Volume III-Volume 7276 - Volume 7276
Probabilistic Independence Networks for Hidden Markov Probability Models
Probabilistic Independence Networks for Hidden Markov Probability Models
Towards perceptual intelligence: statistical modeling of human individual and interactive behaviors
Towards perceptual intelligence: statistical modeling of human individual and interactive behaviors
Building Qualitative Event Models Automatically from Visual Input
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
IEEE Transactions on Pattern Analysis and Machine Intelligence
Perceptual organization based computational model for robust segmentation of moving objects
Computer Vision and Image Understanding
A Robust PCA Algorithm for Building Representations from Panoramic Images
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part IV
Hidden Markov Modeling for Multi-agent Systems
PRICAI '02 Proceedings of the 7th Pacific Rim International Conference on Artificial Intelligence: Trends in Artificial Intelligence
A Goal Oriented Attention Guidance Model
BMCV '02 Proceedings of the Second International Workshop on Biologically Motivated Computer Vision
Object Labelling from Human Action Recognition
PERCOM '03 Proceedings of the First IEEE International Conference on Pervasive Computing and Communications
Recognition of Human Activity through Hierarchical Stochastic Learning
PERCOM '03 Proceedings of the First IEEE International Conference on Pervasive Computing and Communications
Video retrieval using spatio-temporal descriptors
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
Invariance in motion analysis of videos
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
A framework for heading-guided recognition of human activity
Computer Vision and Image Understanding
Computer Vision and Image Understanding - Special isssue on video retrieval and summarization
Recognition of two-person interactions using a hierarchical Bayesian network
IWVS '03 First ACM SIGMM international workshop on Video surveillance
Computer vision techniques for PDA accessibility of in-house video surveillance
IWVS '03 First ACM SIGMM international workshop on Video surveillance
Qualitative Modelling and Analysis of Animal Behaviour
Applied Intelligence
Towards automatic analysis of social interaction patterns in a nursing home environment from video
Proceedings of the 6th ACM SIGMM international workshop on Multimedia information retrieval
Multimodal group action clustering in meetings
Proceedings of the ACM 2nd international workshop on Video surveillance & sensor networks
Learning Communities — Understanding Information Flow in Human Networks
BT Technology Journal
Video-based event recognition: activity representation and probabilistic recognition methods
Computer Vision and Image Understanding - Special issue on event detection in video
Automatic Analysis of Multimodal Group Actions in Meetings
IEEE Transactions on Pattern Analysis and Machine Intelligence
Background Segmentation Using Spatial-Temporal Multi-Resolution MRF
WACV-MOTION '05 Proceedings of the IEEE Workshop on Motion and Video Computing (WACV/MOTION'05) - Volume 2 - Volume 02
Human dynamics: computation for organizations
Pattern Recognition Letters - Special issue: Advances in pattern recognition
Bayesian Modeling of Dynamic Scenes for Object Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Model (In)Validation Approach to Gait Classification
IEEE Transactions on Pattern Analysis and Machine Intelligence
Traffic object detections and its action analysis
Pattern Recognition Letters
Beyond Tracking: Modelling Activity and Understanding Behaviour
International Journal of Computer Vision
Journal of VLSI Signal Processing Systems
Behavioral Priors for Detection and Tracking of Pedestrians in Video Sequences
International Journal of Computer Vision
Model Selection for Unsupervised Learning of Visual Context
International Journal of Computer Vision
Effective image and video mining: an overview of model-based approaches
MDM '05 Proceedings of the 6th international workshop on Multimedia data mining: mining integrated media and complex data
A System for Learning Statistical Motion Patterns
IEEE Transactions on Pattern Analysis and Machine Intelligence
Tracking and video surveillance activity analysis
Proceedings of the 4th international conference on Computer graphics and interactive techniques in Australasia and Southeast Asia
ACM Computing Surveys (CSUR)
Analysis and query of person-vehicle interactions in homography domain
Proceedings of the 4th ACM international workshop on Video surveillance and sensor networks
Detecting social interactions of the elderly in a nursing home environment
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
A new motion detection algorithm based on Σ-Δ background estimation
Pattern Recognition Letters
A survey of advances in vision-based human motion capture and analysis
Computer Vision and Image Understanding - Special issue on modeling people: Vision-based understanding of a person's shape, appearance, movement, and behaviour
A network of sensor-based framework for automated visual surveillance
Journal of Network and Computer Applications
Reliability of motion features in surveillance videos
Integrated Computer-Aided Engineering - Performance Metrics for Intelligent Systems
Design and assessment of an intelligent activity monitoring platform
EURASIP Journal on Applied Signal Processing
Event detection using "variable module graphs" for home care applications
EURASIP Journal on Applied Signal Processing
Combining object and feature dynamics in probabilistic tracking
Computer Vision and Image Understanding
Incremental and robust learning of subspace representations
Image and Vision Computing
Development of intelligent multisensor surveillance systems with agents
Robotics and Autonomous Systems
Visual inference of human emotion and behaviour
Proceedings of the 9th international conference on Multimodal interfaces
Using the influence model to recognize functional roles in meetings
Proceedings of the 9th international conference on Multimodal interfaces
Independent increment processes for human motion recognition
Computer Vision and Image Understanding
International Journal of Intelligent Systems Technologies and Applications
Activity based surveillance video content modelling
Pattern Recognition
An event detection framework in video sequences based on hierarchic event structure perception
ISPRA'06 Proceedings of the 5th WSEAS International Conference on Signal Processing, Robotics and Automation
Recognition of action meeting videos using timed automata
Machine Graphics & Vision International Journal
Understanding human interactions with track and body synergies (TBS) captured from multiple views
Computer Vision and Image Understanding
Incremental and adaptive abnormal behaviour detection
Computer Vision and Image Understanding
Boosted string representation and its application to video surveillance
Pattern Recognition
Non Parametric Classification of Human Interaction
IbPRIA '07 Proceedings of the 3rd Iberian conference on Pattern Recognition and Image Analysis, Part II
On-Line Classification of Human Activities
IbPRIA '07 Proceedings of the 3rd Iberian conference on Pattern Recognition and Image Analysis, Part II
A Local Discriminative Model for Background Subtraction
Proceedings of the 30th DAGM symposium on Pattern Recognition
Texture Dissimilarity Measures for Background Change Detection
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
A Neuro-Immune Inspired Robust Real Time Visual Tracking System
ICARIS '08 Proceedings of the 7th international conference on Artificial Immune Systems
Proceedings of the 2008 annual research conference of the South African Institute of Computer Scientists and Information Technologists on IT research in developing countries: riding the wave of technology
Optimising dynamic graphical models for video content analysis
Computer Vision and Image Understanding
SIFT-Bag kernel for video event analysis
MM '08 Proceedings of the 16th ACM international conference on Multimedia
Using decision trees to recognize visual events
AREA '08 Proceedings of the 1st ACM workshop on Analysis and retrieval of events/actions and workflows in video streams
Semantic event representation and recognition using syntactic attribute graph grammar
Pattern Recognition Letters
Scene modeling and change detection in dynamic scenes: A subspace approach
Computer Vision and Image Understanding
Linguistic summarization of video for fall detection using voxel person and fuzzy logic
Computer Vision and Image Understanding
Navigational strategies in behaviour modelling
Artificial Intelligence
Detecting small group activities from multimodal observations
Applied Intelligence
Semantic Representation and Recognition of Continued and Recursive Human Activities
International Journal of Computer Vision
A Framework for Suspicious Action Detection with Mixture Distributions of Action Primitives
PSIVT '09 Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
Scene segmentation based on IPCA for visual surveillance
Neurocomputing
A spatially distributed model for foreground segmentation
Image and Vision Computing
View-independent human motion classification using image-based reconstruction
Image and Vision Computing
Detection of moving objects using incremental connectivity outlier factor algorithm
Proceedings of the 47th Annual Southeast Regional Conference
Hybrid Dynamical Models of Human Motion for the Recognition of Human Gaits
International Journal of Computer Vision
Semantic retrieval of events from indoor surveillance video databases
Pattern Recognition Letters
Trajectory Modeling Using Mixtures of Vector Fields
IbPRIA '09 Proceedings of the 4th Iberian Conference on Pattern Recognition and Image Analysis
IbPRIA '09 Proceedings of the 4th Iberian Conference on Pattern Recognition and Image Analysis
Proceedings of the 2nd International Conference on PErvasive Technologies Related to Assistive Environments
Spatiotemporal saliency for video classification
Image Communication
Review: The use of pervasive sensing for behaviour profiling - a survey
Pervasive and Mobile Computing
Imitation learning of team-play in multiagent system based on hidden Markov modeling
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Cooperative Object Tracking and Event Detection with Wireless Smart Cameras
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Creating Human Activity Recognition Systems Using Pareto-based Multiobjective Optimization
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
International Journal of Robotics Research
Carried object detection using ratio histogram and its application to suspicious event analysis
IEEE Transactions on Circuits and Systems for Video Technology
Proceedings of the ACM International Conference on Image and Video Retrieval
Trajectory-based handball video understanding
Proceedings of the ACM International Conference on Image and Video Retrieval
Fast Haar transform based feature extraction for face representation and recognition
IEEE Transactions on Information Forensics and Security
Incremental learning of statistical motion patterns with growing hidden Markov models
IEEE Transactions on Intelligent Transportation Systems
Group interaction analysis in dynamic context
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on human computing
View-independent behavior analysis
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on cybernetics and cognitive informatics
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Modeling human activity from voxel person using fuzzy logic
IEEE Transactions on Fuzzy Systems
Moving object detection using dynamic 2½D data for robot surrounding field monitoring
VIIP '07 The Seventh IASTED International Conference on Visualization, Imaging and Image Processing
CIARP '09 Proceedings of the 14th Iberoamerican Conference on Pattern Recognition: Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
Sensor-Based Human Activity Recognition in a Multi-user Scenario
AmI '09 Proceedings of the European Conference on Ambient Intelligence
Multi-agent activity recognition using observation decomposedhidden Markov models
Image and Vision Computing
Human behavior analysis based on a new motion descriptor
IEEE Transactions on Circuits and Systems for Video Technology
Preference model assisted activity recognition learning in a smart home environment
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
Illumination invariant foreground detection using multi-subspace learning
International Journal of Knowledge-based and Intelligent Engineering Systems
Content-based retrieval for human motion data
Journal of Visual Communication and Image Representation
Human action recognition using boosted EigenActions
Image and Vision Computing
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
A self-referential perceptual inference framework for video interpretation
ICVS'03 Proceedings of the 3rd international conference on Computer vision systems
Multi-agent activity recognition using observation decomposed hidden Markov model
ICVS'03 Proceedings of the 3rd international conference on Computer vision systems
Detecting individual activities from video in a smart home
KES'07/WIRN'07 Proceedings of the 11th international conference, KES 2007 and XVII Italian workshop on neural networks conference on Knowledge-based intelligent information and engineering systems: Part I
Decomposition in hidden Markov models for activity recognition
MCAM'07 Proceedings of the 2007 international conference on Multimedia content analysis and mining
Joint domain-range modeling of dynamic scenes with adaptive kernel bandwidth
ACIVS'07 Proceedings of the 9th international conference on Advanced concepts for intelligent vision systems
Real-time subspace-based background modeling using multi-channel data
ISVC'07 Proceedings of the 3rd international conference on Advances in visual computing - Volume Part II
Learning causality and intentional actions
Proceedings of the 2006 international conference on Towards affordance-based robot control
Detecting and recognizing abandoned objects in crowded environments
ICVS'08 Proceedings of the 6th international conference on Computer vision systems
Segmentation of human body parts using deformable triangulation
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans - Special issue on recent advances in biometrics
Time-Delayed Correlation Analysis for Multi-Camera Activity Understanding
International Journal of Computer Vision
Visual event recognition using decision trees
Multimedia Tools and Applications
Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining
Trajectory classification using switched dynamical hidden Markov models
IEEE Transactions on Image Processing
Detecting and discriminating behavioural anomalies
Pattern Recognition
An adaptive method for energy-efficiency in battery-powered embedded smart cameras
Proceedings of the Fourth ACM/IEEE International Conference on Distributed Smart Cameras
Light-weight salient foreground detection for embedded smart cameras
Computer Vision and Image Understanding
Cooperative object tracking and composite event detection with wireless embedded smart cameras
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
IEEE Transactions on Information Technology in Biomedicine
Computational & Mathematical Organization Theory
A proposal for local and global human activities identification
AMDO'10 Proceedings of the 6th international conference on Articulated motion and deformable objects
Adaptive learning of multi-subspace for foreground detection under illumination changes
Computer Vision and Image Understanding
Unsupervised learning of background modeling parameters in multicamera systems
Computer Vision and Image Understanding
Knowledge based activity recognition with dynamic bayesian network
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part VI
Modeling influence between experts
ICMI'06/IJCAI'07 Proceedings of the ICMI 2006 and IJCAI 2007 international conference on Artifical intelligence for human computing
Motion-based background subtraction using adaptive kernel density estimation
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
View independent recognition of human-vehicle interactions using 3-D models
WMVC'09 Proceedings of the 2009 international conference on Motion and video computing
Activate your GAIM: a toolkit for input in active games
Futureplay '10 Proceedings of the International Academic Conference on the Future of Game Design and Technology
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Human activity analysis: A review
ACM Computing Surveys (CSUR)
A macro-observation scheme for abnormal event detection in daily-life video sequences
EURASIP Journal on Advances in Signal Processing - Special issue on advanced image processing for defense and security applications
Recognizing human actions using NWFE-based histogram vectors
EURASIP Journal on Advances in Signal Processing - Special issue on video analysis for human behavior understanding
Anomalous video event detection using spatiotemporal context
Computer Vision and Image Understanding
Computer Vision and Image Understanding
Augmenting video surveillance footage with virtual agents for incremental event evaluation
Pattern Recognition Letters
Background subtraction for automated multisensor surveillance: a comprehensive review
EURASIP Journal on Advances in Signal Processing - Special issue on advanced image processing for defense and security applications
Multimedia Tools and Applications
Adaptive εLBP for background subtraction
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part III
Stochastic Representation and Recognition of High-Level Group Activities
International Journal of Computer Vision
Recognizing multi-user activities using wearable sensors in a smart home
Pervasive and Mobile Computing
Trajectory analysis using switched motion fields: a parametric approach
IbPRIA'11 Proceedings of the 5th Iberian conference on Pattern recognition and image analysis
ICIAR'11 Proceedings of the 8th international conference on Image analysis and recognition - Volume Part I
A temporal-spatial background modeling of dynamic scenes
Frontiers of Computer Science in China
Human behavior clustering for anomaly detection
Frontiers of Computer Science in China
Trajectory Analysis and Semantic Region Modeling Using Nonparametric Hierarchical Bayesian Models
International Journal of Computer Vision
Event detection based on a pedestrian interaction graph using hidden Markov models
PIA'11 Proceedings of the 2011 ISPRS conference on Photogrammetric image analysis
Toward visually inferring the underlying causal mechanism in a traffic-light-controlled crossroads
ACIVS'06 Proceedings of the 8th international conference on Advanced Concepts For Intelligent Vision Systems
Pedestrian-movement prediction based on mixed Markov-chain model
Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Long term carefully learning for person detection application to intelligent surveillance system
Proceedings of the 9th International Conference on Advances in Mobile Computing and Multimedia
Multi-perspective video analysis of persons and vehicles for enhanced situational awareness
ISI'06 Proceedings of the 4th IEEE international conference on Intelligence and Security Informatics
Recognition of complex human behaviors in pool environment using foreground silhouette
ISVC'05 Proceedings of the First international conference on Advances in Visual Computing
Complex activity representation and recognition by extended stochastic grammar
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part I
Recognize multi-people interaction activity by PCA-HMMs
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part I
Interacting activity recognition using hierarchical durational-state dynamic bayesian network
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
An eigenbackground subtraction method using recursive error compensation
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
Towards computer understanding of human interactions
MLMI'04 Proceedings of the First international conference on Machine Learning for Multimodal Interaction
JSAI'05 Proceedings of the 2005 international conference on New Frontiers in Artificial Intelligence
Activity and motion detection based on measuring texture change
MLDM'05 Proceedings of the 4th international conference on Machine Learning and Data Mining in Pattern Recognition
A graph-based, multi-resolution algorithm for tracking objects in presence of occlusions
GbRPR'05 Proceedings of the 5th IAPR international conference on Graph-Based Representations in Pattern Recognition
Design of a digital forensics image mining system
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part III
Fusion of single view soft k-NN classifiers for multicamera human action recognition
HAIS'10 Proceedings of the 5th international conference on Hybrid Artificial Intelligence Systems - Volume Part II
Human activity monitoring by local and global finite state machines
Expert Systems with Applications: An International Journal
Long term real trajectory reuse through region goal satisfaction
MIG'11 Proceedings of the 4th international conference on Motion in Games
COST'10 Proceedings of the 2010 international conference on Analysis of Verbal and Nonverbal Communication and Enactment
Survey on classifying human actions through visual sensors
Artificial Intelligence Review
Background modeling by subspace learning on spatio-temporal patches
Pattern Recognition Letters
A review on vision techniques applied to Human Behaviour Analysis for Ambient-Assisted Living
Expert Systems with Applications: An International Journal
Towards sensing the influence of visual narratives on human affect
Proceedings of the 14th ACM international conference on Multimodal interaction
Communications challenges in the Celtic-BOSS project
NEW2AN'07 Proceedings of the 7th international conference on Next Generation Teletraffic and Wired/Wireless Advanced Networking
Intelligent multi-camera video surveillance: A review
Pattern Recognition Letters
Real-time robust background subtraction under rapidly changing illumination conditions
Image and Vision Computing
Large-scale statistical modeling of motion patterns: a Bayesian nonparametric approach
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
Foreground segmentation for interactive displays
Proceedings of the 27th Conference on Image and Vision Computing New Zealand
Euler Principal Component Analysis
International Journal of Computer Vision
Image retrieval using eigen queries
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part II
Temporal encoded F-formation system for social interaction detection
Proceedings of the 21st ACM international conference on Multimedia
Social interaction detection using a multi-sensor approach
Proceedings of the 21st ACM international conference on Multimedia
Modeling multi-object interactions using "string of feature graphs"
Computer Vision and Image Understanding
A comparative study on multi-person tracking using overlapping cameras
ICVS'13 Proceedings of the 9th international conference on Computer Vision Systems
Designing effective multimodal behaviors for robots: a data-driven perspective
Proceedings of the 15th ACM on International conference on multimodal interaction
Structured analysis of the ISI Atomic Pair Actions dataset using workflows
Pattern Recognition Letters
A novel evidence based model for detecting dangerous situations in level crossing environments
Expert Systems with Applications: An International Journal
Automatic detection of musicians' ancillary gestures based on video analysis
Expert Systems with Applications: An International Journal
Language-motivated approaches to action recognition
The Journal of Machine Learning Research
Take your eyes off the ball: Improving ball-tracking by focusing on team play
Computer Vision and Image Understanding
Pervasive and Mobile Computing
An analytical framework for event mining in video data
Artificial Intelligence Review
A multimedia presentation system using a 3D gesture interface in museums
Multimedia Tools and Applications
Towards interactive smart spaces
Journal of Ambient Intelligence and Smart Environments - Context Awareness
Activity representation with motion hierarchies
International Journal of Computer Vision
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We describe a real-time computer vision and machine learning system for modeling and recognizing human behaviors in a visual surveillance task [1]. The system is particularly concerned with detecting when interactions between people occur and classifying the type of interaction. Examples of interesting interaction behaviors include following another person, altering one's path to meet another, and so forth. Our system combines top-down with bottom-up information in a closed feedback loop, with both components employing a statistical Bayesian approach [2]. We propose and compare two different state-based learning architectures, namely, HMMs and CHMMs for modeling behaviors and interactions. The CHMM model is shown to work much more efficiently and accurately. Finally, to deal with the problem of limited training data, a synthetic 驴Alife-style驴 training system is used to develop flexible prior models for recognizing human interactions. We demonstrate the ability to use these a priori models to accurately classify real human behaviors and interactions with no additional tuning or training.