Motion analysis of grammatical processes in a visual-gestural language
Proc. of the ACM SIGGRAPH/SIGART interdisciplinary workshop on Motion: representation and perception
Visual learning and recognition of 3-D objects from appearance
International Journal of Computer Vision
A State-Based Approach to the Representation and Recognition of Gesture
IEEE Transactions on Pattern Analysis and Machine Intelligence
Parameterized modeling and recognition of activities
Computer Vision and Image Understanding
Neural Networks for Pattern Recognition
Neural Networks for Pattern Recognition
Introduction to Bayesian Networks
Introduction to Bayesian Networks
Temporal Classification of Natural Gesture and Application to Video Coding
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Nonlinear PHMMs for the Interpretation of Parameterized Gesture
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Invariant features for 3-D gesture recognition
FG '96 Proceedings of the 2nd International Conference on Automatic Face and Gesture Recognition (FG '96)
Recognition of human body motion using phase space constraints
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Real-Time Self-Calibrating Stereo Person Tracking Using 3-D Shape Estimation from Blob Features
ICPR '96 Proceedings of the International Conference on Pattern Recognition (ICPR '96) Volume III-Volume 7276 - Volume 7276
An Appearance-Based Representation of Action
ICPR '96 Proceedings of the 1996 International Conference on Pattern Recognition (ICPR '96) Volume I - Volume 7270
Learning visual behavior for gesture analysis
ISCV '95 Proceedings of the International Symposium on Computer Vision
Understanding people pointing: the Perseus system
ISCV '95 Proceedings of the International Symposium on Computer Vision
Recognition and Interpretation of Parametric Gesture
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Automatic Analysis of Facial Expressions: The State of the Art
IEEE Transactions on Pattern Analysis and Machine Intelligence
Hidden Markov models for modeling and recognizing gesture under variation
Hidden Markov models
Extraction of 2D Motion Trajectories and Its Application to Hand Gesture Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Gesture Classification and Recognition Using Principal Component Analysis and HMM
PCM '01 Proceedings of the Second IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Detecting, Tracking, and Interpretation of a Pointing Gesture by an Overhead View Camera
Proceedings of the 23rd DAGM-Symposium on Pattern Recognition
Motion segmentation and pose recognition with motion history gradients
Machine Vision and Applications - Special issue: IEEE WACV
IEEE Transactions on Pattern Analysis and Machine Intelligence
3-D Articulated Pose Tracking for Untethered Diectic Reference
ICMI '02 Proceedings of the 4th IEEE International Conference on Multimodal Interfaces
Hand Manipulation of Virtual Objects in Wearable Augmented Reality
VSMM '01 Proceedings of the Seventh International Conference on Virtual Systems and Multimedia (VSMM'01)
Learning kernel-based HMMs for dynamic sequence synthesis
Graphical Models - Special issue on Pacific graphics 2002
Semantic Representation and Correspondence for State-Based Motion Transition
IEEE Transactions on Visualization and Computer Graphics
Untethered gesture acquisition and recognition for a multimodal conversational system
Proceedings of the 5th international conference on Multimodal interfaces
Automated Analysis of Nursing Home Observations
IEEE Pervasive Computing
Style-based inverse kinematics
ACM SIGGRAPH 2004 Papers
Navigating in virtual environments using a vision-based interface
Proceedings of the third Nordic conference on Human-computer interaction
Automatic Sign Language Analysis: A Survey and the Future beyond Lexical Meaning
IEEE Transactions on Pattern Analysis and Machine Intelligence
Robot introspection through learned hidden Markov models
Artificial Intelligence
Recognition of Human Motion From Qualitative Normalised Templates
Journal of Intelligent and Robotic Systems
Understanding gestures with systematic variations in movement dynamics
Pattern Recognition
Real-time adaptive foreground/background segmentation
EURASIP Journal on Applied Signal Processing
The catchment feature model: a device for multimodal fusion and a bridge between signal and sense
EURASIP Journal on Applied Signal Processing
Learning and Inferring Motion Patterns using Parametric Segmental Switching Linear Dynamic Systems
International Journal of Computer Vision
Extraction of mid-level semantics from gesture videos using a Bayesian network
International Journal of Intelligent Systems Technologies and Applications
Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments
Definition and recovery of kinematic features for recognition of American sign language movements
Image and Vision Computing
Extraction and temporal segmentation of multiple motion trajectories in human motion
Image and Vision Computing
Microcontroller and sensors based gesture vocalizer
ISPRA'08 Proceedings of the 7th WSEAS International Conference on Signal Processing, Robotics and Automation
Searching for Complex Human Activities with No Visual Examples
International Journal of Computer Vision
Gestures are strings: efficient online gesture spotting and classification using string matching
Proceedings of the ICST 2nd international conference on Body area networks
Semantic event representation and recognition using syntactic attribute graph grammar
Pattern Recognition Letters
Three-way auto-correlation approach to motion recognition
Pattern Recognition Letters
Real time trajectory based hand gesture recognition
WSEAS Transactions on Information Science and Applications
A recommendation method considering users' time series contexts
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication
Computer Vision and Image Understanding
Learning nonlinear dynamic models
ICML '09 Proceedings of the 26th Annual International Conference on Machine Learning
Histogram of oriented rectangles: A new pose descriptor for human action recognition
Image and Vision Computing
Learning a model of speaker head nods using gesture corpora
Proceedings of The 8th International Conference on Autonomous Agents and Multiagent Systems - Volume 1
Hybrid Dynamical Models of Human Motion for the Recognition of Human Gaits
International Journal of Computer Vision
Proceedings of the 2007 EvoWorkshops 2007 on EvoCoMnet, EvoFIN, EvoIASP,EvoINTERACTION, EvoMUSART, EvoSTOC and EvoTransLog: Applications of Evolutionary Computing
New Interaction Concepts by Using the Wii Remote
Proceedings of the 13th International Conference on Human-Computer Interaction. Part II: Novel Interaction Methods and Techniques
Detecting execution failures using learned action models
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 2
Spatial scaffolding for sociable robot learning
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
Review: The use of pervasive sensing for behaviour profiling - a survey
Pervasive and Mobile Computing
Robot introspection through learned hidden Markov models
Artificial Intelligence
SOMM: Self organizing Markov map for gesture recognition
Pattern Recognition Letters
Multi-agent activity recognition using observation decomposedhidden Markov models
Image and Vision Computing
Estimation of pointing poses for visually instructing mobile robots under real world conditions
Robotics and Autonomous Systems
Multi-agent activity recognition using observation decomposed hidden Markov model
ICVS'03 Proceedings of the 3rd international conference on Computer vision systems
Sign recognition using constrained optimization
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
Model-based image segmentation for multi-view human gesture analysis
ACIVS'07 Proceedings of the 9th international conference on Advanced concepts for intelligent vision systems
Probabilistic video-based gesture recognition using self-organizing feature maps
ICANN'07 Proceedings of the 17th international conference on Artificial neural networks
Human action recognition using distribution of oriented rectangular patches
Proceedings of the 2nd conference on Human motion: understanding, modeling, capture and animation
Human motion recognition using Isomap and dynamic time warping
Proceedings of the 2nd conference on Human motion: understanding, modeling, capture and animation
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
A cognitive vision system for action recognition in office environments
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Robust sequence alignment for actor-object interaction recognition: Discovering actor-object states
Computer Vision and Image Understanding
A survey of vision-based methods for action representation, segmentation and recognition
Computer Vision and Image Understanding
Hand gesture recognition using depth data
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
3-D hand trajectory recognition for signing exact English
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Deciphering gestures with layered meanings and signer adaptation
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Bayesian fusion of hidden Markov models for understanding bimanual movements
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Combining motion segmentation with tracking for activity analysis
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Learning appearance and transparency manifolds of occluded objects in layers
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Learning dynamics for exemplar-based gesture recognition
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Trajectory based hand gesture recognition
CIMMACS'07 Proceedings of the 6th WSEAS international conference on Computational intelligence, man-machine systems and cybernetics
Automated extraction of object- and event-metadata from gesture video using a Bayesian network
ICANN'05 Proceedings of the 15th international conference on Artificial neural networks: formal models and their applications - Volume Part II
Sequence classification via large margin hidden Markov models
Data Mining and Knowledge Discovery
An adaptive sensor network for home intrusion detection by human activity profiling
Artificial Life and Robotics
Analyzing diving: a dataset for judging action quality
ACCV'10 Proceedings of the 2010 international conference on Computer vision - Volume Part I
Accelerometry-based classification of human activities using Markov Modeling
Computational Intelligence and Neuroscience - Special issue on Selected Papers from the 4th International Conference on Bioinspired Systems and Cognitive Signal Processing
ICONIP'06 Proceedings of the 13th international conference on Neural Information Processing - Volume Part II
Gesture spotting in continuous whole body action sequences using discrete hidden markov models
GW'05 Proceedings of the 6th international conference on Gesture in Human-Computer Interaction and Simulation
AMDO'06 Proceedings of the 4th international conference on Articulated Motion and Deformable Objects
Recognition of complex human behaviors in pool environment using foreground silhouette
ISVC'05 Proceedings of the First international conference on Advances in Visual Computing
Key frame-based activity representation using antieigenvalues
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part II
Survey on classifying human actions through visual sensors
Artificial Intelligence Review
Finding "unexplained" activities in video
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
Proceedings of the 11th International Conference on Autonomous Agents and Multiagent Systems - Volume 3
State of the Art Report on Video-Based Graphics and Video Visualization
Computer Graphics Forum
Locally regularized sliced inverse regression based 3D hand gesture recognition on a dance robot
Information Sciences: an International Journal
A robot learning from demonstration framework to perform force-based manipulation tasks
Intelligent Service Robotics
ECCV'10 Proceedings of the 11th European conference on Trends and Topics in Computer Vision - Volume Part I
Proceedings of the companion publication of the 2013 international conference on Intelligent user interfaces companion
Beyond recognition: using gesture variation for continuous interaction
CHI '13 Extended Abstracts on Human Factors in Computing Systems
Tracking in object action space
Computer Vision and Image Understanding
What if everyone could do it?: a framework for easier spoken dialog system design
Proceedings of the 5th ACM SIGCHI symposium on Engineering interactive computing systems
Handling signal variability with contextual markovian models
Pattern Recognition Letters
ACM Transactions on Interactive Intelligent Systems (TiiS)
Hidden Markov Model on a unit hypersphere space for gesture trajectory recognition
Pattern Recognition Letters
Spectral graph features for the classification of graphs and graph sequences
Computational Statistics
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A new method for the representation, recognition, and interpretation of parameterized gesture is presented. By parameterized gesture we mean gestures that exhibit a systematic spatial variation; one example is a point gesture where the relevant parameter is the two-dimensional direction. Our approach is to extend the standard hidden Markov model method of gesture recognition by including a global parametric variation in the output probabilities of the HMM states. Using a linear model of dependence, we formulate an expectation-maximization (EM) method for training the parametric HMM. During testing, a similar EM algorithm simultaneously maximizes the output likelihood of the PHMM for the given sequence and estimates the quantifying parameters. Using visually derived and directly measured three-dimensional hand position measurements as input, we present results that demonstrate the recognition superiority of the PHMM over standard HMM techniques, as well as greater robustness in parameter estimation with respect to noise in the input features. Last, we extend the PHMM to handle arbitrary smooth (nonlinear) dependencies. The nonlinear formulation requires the use of a generalized expectation-maximization (GEM) algorithm for both training and the simultaneous recognition of the gesture and estimation of the value of the parameter. We present results on a pointing gesture, where the nonlinear approach permits the natural spherical coordinate parameterization of pointing direction.