Active vision
3D position, attitude and shape input using video tracking of hands and lips
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
The robust estimation of multiple motions: parametric and piecewise-smooth flow fields
Computer Vision and Image Understanding
3-D Motion Estimation in Model-Based Facial Image Coding
IEEE Transactions on Pattern Analysis and Machine Intelligence
Analysis and Synthesis of Facial Image Sequences Using Physical and Anatomical Models
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Hierarchical Model-Based Motion Estimation
ECCV '92 Proceedings of the Second European Conference on Computer Vision
Surface Orientation and Time to Contact from Image Divergence and Deformation
ECCV '92 Proceedings of the Second European Conference on Computer Vision
Example Based Image Analysis and Synthesis
Example Based Image Analysis and Synthesis
Bimodal expression of emotion by face and voice
MULTIMEDIA '98 Proceedings of the sixth ACM international conference on Multimedia: Face/gesture recognition and their applications
Temporal Multi-Scale Models for Flow and Acceleration
International Journal of Computer Vision
International Journal of Computer Vision
Learned Models for Estimation of Rigid and ArticulatedHuman Motion from Stationary or Moving Camera
International Journal of Computer Vision
IEEE Transactions on Pattern Analysis and Machine Intelligence
Design and Use of Linear Models for Image Motion Analysis
International Journal of Computer Vision
Automatic Analysis of Facial Expressions: The State of the Art
IEEE Transactions on Pattern Analysis and Machine Intelligence
Recognizing Action Units for Facial Expression Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
On the Sequential Accumulation of Evidence
International Journal of Computer Vision - Special issue: Research at McGill University
Algorithmic issues in modeling motion
ACM Computing Surveys (CSUR)
Modeling Multimodal Expression of User's Affective Subjective Experience
User Modeling and User-Adapted Interaction
Robust Parameterized Component Analysis
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part IV
Recognizing Expressions by Direct Estimation of the Parameters of a Pixel Morphable Model
BMCV '02 Proceedings of the Second International Workshop on Biologically Motivated Computer Vision
Machine Vision and Applications - Special issue: IEEE WACV
Guest Editorial: Computational Vision at Brown
International Journal of Computer Vision - Special Issue on Computational Vision at Brown University
Recognizing action units for facial expression analysis
Multimodal interface for human-machine communication
An Expert System for Multiple Emotional Classification of Facial Expressions
ICTAI '99 Proceedings of the 11th IEEE International Conference on Tools with Artificial Intelligence
Statistical Cue Integration in DAG Deformable Models
IEEE Transactions on Pattern Analysis and Machine Intelligence
A computer vision based human-robot interface
Autonomous robotic systems
Active blobs: region-based, deformable appearance models
Computer Vision and Image Understanding - Special issue on nonrigid image registration
Neural Networks - 2003 Special issue: Advances in neural networks research IJCNN'03
AMFG '03 Proceedings of the IEEE International Workshop on Analysis and Modeling of Faces and Gestures
Robust parameterized component analysis: theory and applications to 2D facial appearance models
Computer Vision and Image Understanding - Special issue on Face recognition
Robust and Rapid Generation of Animated Faces from Video Images: A Model-Based Modeling Approach
International Journal of Computer Vision - Special Issue on Research at Microsoft Corporation
Emotional Chinese talking head system
Proceedings of the 6th international conference on Multimodal interfaces
Active and Dynamic Information Fusion for Facial Expression Understanding from Image Sequences
IEEE Transactions on Pattern Analysis and Machine Intelligence
Image-based change detection of areal objects using differential snakes
Proceedings of the 13th annual ACM international workshop on Geographic information systems
Segmentation of Planar Objects and Their Shadows in Motion Sequences
International Journal of Computer Vision
Task oriented facial behavior recognition with selective sensing
Computer Vision and Image Understanding
Empathic painting: interactive stylization through observed emotional state
Proceedings of the 4th international symposium on Non-photorealistic animation and rendering
A facial expression recognition system based on supervised locally linear embedding
Pattern Recognition Letters
Neural Networks - Special issue: Emotion and brain
Statistical Analysis of Dynamic Actions
IEEE Transactions on Pattern Analysis and Machine Intelligence
Monocular model-based 3D tracking of rigid objects
Foundations and Trends® in Computer Graphics and Vision
Human-centered multimedia: representations and challenges
Proceedings of the 1st ACM international workshop on Human-centered multimedia
Outlier rejection in high-dimensional deformable models
Image and Vision Computing
Matching actions in presence of camera motion
Computer Vision and Image Understanding - Special issue on modeling people: Vision-based understanding of a person's shape, appearance, movement, and behaviour
Presence: Teleoperators and Virtual Environments
IEEE Transactions on Pattern Analysis and Machine Intelligence
Model-based real-time head tracking
EURASIP Journal on Applied Signal Processing
Inferring facial expressions from videos: Tool and application
Image Communication
Robust feature detection for facial expression recognition
Journal on Image and Video Processing
International Journal of Approximate Reasoning
A recursive approach to the design of adjustable linear models for complex motion analysis
SPPR'07 Proceedings of the Fourth conference on IASTED International Conference: Signal Processing, Pattern Recognition, and Applications
A differential geometric approach to representing the human actions
Computer Vision and Image Understanding
A simple approach to facial expression recognition
CEA'07 Proceedings of the 2007 annual Conference on International Conference on Computer Engineering and Applications
Dealing with feature uncertainty in facial expression recognition
International Journal of Intelligent Systems Technologies and Applications
ACM Transactions on Applied Perception (TAP)
Similarity Features for Facial Event Analysis
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part I
Dynamic vs. Static Recognition of Facial Expressions
AmI '08 Proceedings of the European Conference on Ambient Intelligence
A locally constrained radial basis function for registration and warping of images
Pattern Recognition Letters
Efficient illumination independent appearance-based face tracking
Image and Vision Computing
Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates
International Journal of Computer Vision
Geometric and Optical Flow Based Method for Facial Expression Recognition in Color Image Sequences
ICCVG 2008 Proceedings of the International Conference on Computer Vision and Graphics: Revised Papers
Robust object tracking with a case-base updating strategy
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Task oriented facial behavior recognition with selective sensing
Computer Vision and Image Understanding
Emotion recognition from facial expressions and its control using fuzzy logic
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Overview of automatic facial expressions analysis
VIIP '07 The Seventh IASTED International Conference on Visualization, Imaging and Image Processing
Natural Facial Expression Recognition Using Dynamic and Static Schemes
ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part I
Manifold based analysis of facial expression
Image and Vision Computing
A recursive approach to the design of adjustable linear models for complex motion analysis
SPPRA '07 Proceedings of the Fourth IASTED International Conference on Signal Processing, Pattern Recognition, and Applications
Facial expression biometrics using statistical shape models
EURASIP Journal on Advances in Signal Processing - Special issue on recent advances in biometric systems: a signal processing perspective
Real-time 2D+3D facial action and expression recognition
Pattern Recognition
Tracking complex objects using graphical object models
IWCM'04 Proceedings of the 1st international conference on Complex motion
VICs: a modular vision-based HCI framework
ICVS'03 Proceedings of the 3rd international conference on Computer vision systems
Efficient facial expression recognition for human robot interaction
IWANN'07 Proceedings of the 9th international work conference on Artificial neural networks
Integrating multiple visual cues for robust real-time 3D face tracking
AMFG'07 Proceedings of the 3rd international conference on Analysis and modeling of faces and gestures
An active multi-camera motion capture for face, fingers and whole body
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part I
Incremental perspective motion model for rigid and non-rigid motion separation
PSIVT'07 Proceedings of the 2nd Pacific Rim conference on Advances in image and video technology
Robust face tracking based on active stereo camera system
ROBIO'09 Proceedings of the 2009 international conference on Robotics and biomimetics
Multimodal information fusion application to human emotion recognition from face and speech
Multimedia Tools and Applications
Short Survey: Optical flow based analyses to detect emotion from human facial image data
Expert Systems with Applications: An International Journal
Visual affect recognition
Probabilistic expression analysis on manifolds
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
From facial expression to level of interest: a spatio-temporal approach
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Value directed learning of gestures and facial displays
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Memory-based particle filter for tracking objects with large variation in pose and appearance
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Improving dynamic facial expression recognition with feature subset selection
Pattern Recognition Letters
Dynamic soft encoded patterns for facial event analysis
Computer Vision and Image Understanding
Multi-actor emotion recognition in movies using a bimodal approach
MMM'11 Proceedings of the 17th international conference on Advances in multimedia modeling - Volume Part II
Recognizing continuous grammatical marker facial gestures in sign language video
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part IV
Robust: real-time 3D face tracking from a monocular view
Journal on Image and Video Processing
Emotion recognition through facial expression analysis using neuro-fuzzy system
Proceedings of the International Conference & Workshop on Emerging Trends in Technology
Facial feature model for emotion recognition using fuzzy reasoning
MCPR'10 Proceedings of the 2nd Mexican conference on Pattern recognition: Advances in pattern recognition
An efficient facial expression detection system
Machine Graphics & Vision International Journal
Information Processing and Management: an International Journal
Facial expression recognition using nonrigid motion parameters and shape-from-shading
CAIP'11 Proceedings of the 14th international conference on Computer analysis of images and patterns - Volume Part II
The proceedings of the 13th international ACM SIGACCESS conference on Computers and accessibility
Gesture-Based affective computing on motion capture data
ACII'05 Proceedings of the First international conference on Affective Computing and Intelligent Interaction
Facial expressions in American sign language: Tracking and recognition
Pattern Recognition
Psychology-Aware video-enabled workplace
UIC'06 Proceedings of the Third international conference on Ubiquitous Intelligence and Computing
Face recognition using more than one still image: what is more?
SINOBIOMETRICS'04 Proceedings of the 5th Chinese conference on Advances in Biometric Person Authentication
Ambient Intelligence in Everyday Life
Multi-level face tracking for estimating human head orientation in video sequences
PIT'06 Proceedings of the 2006 international tutorial and research conference on Perception and Interactive Technologies
EEG-based emotion recognition using frequency domain features and support vector machines
ICONIP'11 Proceedings of the 18th international conference on Neural Information Processing - Volume Part I
Automatic detection of unconscious reactions to illuminance changes in illumination
AMDO'12 Proceedings of the 7th international conference on Articulated Motion and Deformable Objects
Visualization of time-series data in parameter space for understanding facial dynamics
EuroVis'11 Proceedings of the 13th Eurographics / IEEE - VGTC conference on Visualization
Adjustable linear models for optic flow based obstacle avoidance
Computer Vision and Image Understanding
A review of motion analysis methods for human Nonverbal Communication Computing
Image and Vision Computing
Learning finite Beta-Liouville mixture models via variational bayes for proportional data clustering
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Human emotion recognition from videos using spatio-temporal and audio features
The Visual Computer: International Journal of Computer Graphics
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This paper explores the use of local parametrized models of imagemotion for recovering and recognizing the non-rigid and articulatedmotion of human faces. Parametric flow models (for example affine)are popular for estimating motion in rigid scenes. We observe thatwithin local regions in space and time, such models not onlyaccurately model non-rigid facial motions but also provide a concisedescription of the motion in terms of a small number of parameters.These parameters are intuitively related to the motion of facialfeatures during facial expressions and we show how expressions suchas anger, happiness, surprise, fear, disgust, and sadness can berecognized from the local parametric motions in the presence ofsignificant head motion. The motion tracking and expressionrecognition approach performed with high accuracy in extensivelaboratory experiments involving 40 subjects as well as in televisionand movie sequences.