Stereo Correspondence Through Feature Grouping and Maximal Cliques
IEEE Transactions on Pattern Analysis and Machine Intelligence
The active badge location system
ACM Transactions on Information Systems (TOIS)
International Journal of Computer Vision
Pfinder: Real-Time Tracking of the Human Body
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Theory of Shape by Space Carving
International Journal of Computer Vision - Special issue on Genomic Signal Processing
IEEE Transactions on Pattern Analysis and Machine Intelligence
Complete Dense Stereovision Using Level Set Methods
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume I - Volume I
W4S: A real-time system detecting and tracking people in 2 1/2D
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume I - Volume I
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part I
Real-time closed-world tracking
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
3-D model-based tracking of humans in action: a multi-view approach
CVPR '96 Proceedings of the 1996 Conference on Computer Vision and Pattern Recognition (CVPR '96)
Integrated Person Tracking Using Stereo, Color, and Pattern Detection
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
W4: Who? When? Where? What? A Real Time System for Detecting and Tracking People
FG '98 Proceedings of the 3rd. International Conference on Face & Gesture Recognition
VS '99 Proceedings of the Second IEEE Workshop on Visual Surveillance
Multi-Camera Multi-Person Tracking for EasyLiving
VS '00 Proceedings of the Third IEEE International Workshop on Visual Surveillance (VS'2000)
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Hydra: Multiple People Detection and Tracking Using Silhouettes
ICIAP '99 Proceedings of the 10th International Conference on Image Analysis and Processing
A Multi-Agent Framework for Visual Surveillance
ICIAP '99 Proceedings of the 10th International Conference on Image Analysis and Processing
Counting People from Multiple Cameras
ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
Unified Multi-Camera Detection and Tracking Using Region-Matching
WOMOT '01 Proceedings of the IEEE Workshop on Multi-Object Tracking (WOMOT'01)
Automatic Tracking of Human Motion in Indoor Scenes Across Multiple Synchronized Video Streams
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
Live Mixed-Reality 3D Video in Soccer Stadium
ISMAR '03 Proceedings of the 2nd IEEE/ACM International Symposium on Mixed and Augmented Reality
A novel technique for indexing video surveillance data
IWVS '03 First ACM SIGMM international workshop on Video surveillance
Integrating multiple levels of zoom to enable activity analysis
Computer Vision and Image Understanding
Centralized and Distributed Multi-view Correspondence
International Journal of Computer Vision
A System for Learning Statistical Motion Patterns
IEEE Transactions on Pattern Analysis and Machine Intelligence
Computational studies of human motion: part 1, tracking and motion synthesis
Foundations and Trends® in Computer Graphics and Vision
ACM Computing Surveys (CSUR)
Segmenting people in small groups
Proceedings of the 4th ACM international workshop on Video surveillance and sensor networks
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
Interpretation of complex scenes using dynamic tree-structure Bayesian networks
Computer Vision and Image Understanding
Correspondence as energy-based segmentation
Image and Vision Computing
A General Method for Sensor Planning in Multi-Sensor Systems: Extension to Random Occlusion
International Journal of Computer Vision
Computer Vision and Image Understanding
Understanding human interactions with track and body synergies (TBS) captured from multiple views
Computer Vision and Image Understanding
HECOL: Homography and epipolar-based consistent labeling for outdoor park surveillance
Computer Vision and Image Understanding
Human behavior recognition using unconscious cameras and a visible robot in a network robot system
Robotics and Autonomous Systems
Machine Vision and Applications
Toward a sentient environment: real-time wide area multiple human tracking with identities
Machine Vision and Applications
Pattern Recognition Letters
Scene modeling and change detection in dynamic scenes: A subspace approach
Computer Vision and Image Understanding
Multi-view Video Analysis of Humans and Vehicles in an Unconstrained Environment
ISVC '08 Proceedings of the 4th International Symposium on Advances in Visual Computing
Vision-based production of personalized video
Image Communication
Using Articulated Models for Tracking Multiple C. elegans in Physical Contact
Journal of Signal Processing Systems
Multi-camera people tracking using evidential filters
International Journal of Approximate Reasoning
People detection and tracking with multiple stereo cameras using particle filters
Journal of Visual Communication and Image Representation
Multi-sensor Multi-cue Fusion for Object Detection in Video Surveillance
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Occlusion reasoning for tracking multiple people
IEEE Transactions on Circuits and Systems for Video Technology
Video analytics for multi-camera traffic surveillance
Proceedings of the Second International Workshop on Computational Transportation Science
Distributed visual-target-surveillance system in wireless sensor networks
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
ICVS '09 Proceedings of the 7th International Conference on Computer Vision Systems: Computer Vision Systems
Visibility-Based Observation Model for 3D Tracking with Non-parametric 3D Particle Filters
ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part II
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Statistical Methods and Models for Video-Based Tracking, Modeling, and Recognition
Foundations and Trends in Signal Processing
Tracking in a Dense Crowd Using Multiple Cameras
International Journal of Computer Vision
Tracking multiple people with recovery from partial and total occlusion
Pattern Recognition
Particle filtering with multiple and heterogeneous cameras
Pattern Recognition
Multi-camera people tracking by collaborative particle filters and principal axis-based integration
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part I
Probability hypothesis density approach for multi-camera multi-object tracking
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part I
Simultaneous appearance modeling and segmentation for matching people under occlusion
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
Cascade particle filter for human tracking with multiple and heterogeneous cameras
ROBIO'09 Proceedings of the 2009 international conference on Robotics and biomimetics
Distributed target tracking using self localizing smart camera networks
Proceedings of the Fourth ACM/IEEE International Conference on Distributed Smart Cameras
Multi-view Occlusion Reasoning for Probabilistic Silhouette-Based Dynamic Scene Reconstruction
International Journal of Computer Vision
Globally optimal multi-target tracking on a hexagonal lattice
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part I
Integrating and employing multiple levels of zoom for activity recognition
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
WMVC'09 Proceedings of the 2009 international conference on Motion and video computing
Multi-cue-based CamShift guided particle filter tracking
Expert Systems with Applications: An International Journal
Multi-Camera Tracking with Adaptive Resource Allocation
International Journal of Computer Vision
A platform for monitoring aspects of human presence in real-time
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part II
Computer Vision and Image Understanding
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
Simultaneous localization and tracking of persons in a cluttered scene with a single camera
SSIP'05 Proceedings of the 5th WSEAS international conference on Signal, speech and image processing
Automatic initialization for 3D soccer player tracking
Pattern Recognition Letters
Separating occluded humans by bayesian pixel classifier with re-weighted posterior probability
ACIVS'11 Proceedings of the 13th international conference on Advanced concepts for intelligent vision systems
Multi-person localization and track assignment in overlapping camera views
DAGM'11 Proceedings of the 33rd international conference on Pattern recognition
Multi-camera people localization and height estimation using multiple birth-and-death dynamics
ACCV'10 Proceedings of the 2010 international conference on Computer vision - Volume Part I
Pericles: a performance evaluation platform for indoor localization systems
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness
DAGM'06 Proceedings of the 28th conference on Pattern Recognition
Real-time multi-view 3d object tracking in cluttered scenes
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part II
Generalized multi-sensor planning
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part I
A multiview approach to tracking people in crowded scenes using a planar homography constraint
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part IV
Real time tracking of multiple persons on colour image sequences
ACIVS'05 Proceedings of the 7th international conference on Advanced Concepts for Intelligent Vision Systems
Tracking of individuals in very long video sequences
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part I
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part III
A robust 3d feature-based people stereo tracking algorithm
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part II
Shape from pairwise silhouettes for plan-view map generation
Image and Vision Computing
A multi-resolution framework for multi-object tracking in Daubechies complex wavelet domain
International Journal of Computational Vision and Robotics
Dynamic subset selection for multi-camera tracking
Proceedings of the 50th Annual Southeast Regional Conference
Pattern Recognition Letters
VAST'10 Proceedings of the 11th International conference on Virtual Reality, Archaeology and Cultural Heritage
Intelligent multi-camera video surveillance: A review
Pattern Recognition Letters
Multiple human tracking in high-density crowds
Image and Vision Computing
Automatic tracking of a large number of moving targets in 3d
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part IV
Dynamic markov random field model for visual tracking
ECCV'12 Proceedings of the 12th international conference on Computer Vision - Volume Part III
A comparative study on multi-person tracking using overlapping cameras
ICVS'13 Proceedings of the 9th international conference on Computer Vision Systems
Camera selection for tracking in distributed smart camera networks
ACM Transactions on Sensor Networks (TOSN)
Low-complexity scalable distributed multicamera tracking of humans
ACM Transactions on Sensor Networks (TOSN)
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When occlusion is minimal, a single camera is generally sufficient to detect and track objects. However, when the density of objects is high, the resulting occlusion and lack of visibility suggests the use of multiple cameras and collaboration between them so that an object is detected using information available from all the cameras in the scene.In this paper, we present a system that is capable of segmenting, detecting and tracking multiple people in a cluttered scene using multiple synchronized surveillance cameras located far from each other. The system is fully automatic, and takes decisions about object detection and tracking using evidence collected from many pairs of cameras. Innovations that help us tackle the problem include a region-based stereo algorithm capable of finding 3D points inside an object knowing only the projections of the object (as a whole) in two views, a segmentation algorithm using bayesian classification and the use of occlusion analysis to combine evidence from different camera pairs.The system has been tested using different densities of people in the scene. This helps us determine the number of cameras required for a particular density of people. Experiments have also been conducted to verify and quantify the efficacy of the occlusion analysis scheme.