Probability, random processes, and estimation theory for engineers
Probability, random processes, and estimation theory for engineers
Introduction to algorithms
Entropy and information theory
Entropy and information theory
Fundamentals of speech recognition
Fundamentals of speech recognition
Recognizing Human Facial Expressions From Long Image Sequences Using Optical Flow
IEEE Transactions on Pattern Analysis and Machine Intelligence
Coding, Analysis, Interpretation, and Recognition of Facial Expressions
IEEE Transactions on Pattern Analysis and Machine Intelligence
Machine Learning - Special issue on learning with probabilistic representations
IEEE Transactions on Pattern Analysis and Machine Intelligence
Probabilistic modeling for face orientation discrimination: learning from labeled and unlabeled data
Proceedings of the 1998 conference on Advances in neural information processing systems II
Text Classification from Labeled and Unlabeled Documents using EM
Machine Learning - Special issue on information retrieval
Toward Improved Ranking Metrics
IEEE Transactions on Pattern Analysis and Machine Intelligence
Automatic Analysis of Facial Expressions: The State of the Art
IEEE Transactions on Pattern Analysis and Machine Intelligence
On Bias, Variance, 0/1—Loss, and the Curse-of-Dimensionality
Data Mining and Knowledge Discovery
Face Image Retrieval Using HMMs
CBAIVL '99 Proceedings of the IEEE Workshop on Content-Based Access of Image and Video Libraries
LAFTER: Lips and Face Real-Time Tracker
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Connected Vibrations: A Modal Analysis Approach for Non-Rigid Motion Tracking
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Comprehensive Database for Facial Expression Analysis
FG '00 Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition 2000
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
A unified approach to coding and interpreting face images
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Automatic recognition of facial expressions using hidden markov models and estimation of expression intensity
Joint processing of audio-visual information for the recognition of emotional expressions in human-computer interaction
Human expression recognition from motion using a radial basis function network architecture
IEEE Transactions on Neural Networks
To feel or not to feel: the role of affect in human-computer interaction
International Journal of Human-Computer Studies - Application of affective computing in human—Computer interaction
Special issue on face recognition
Computer Vision and Image Understanding - Special issue on Face recognition
Semi-supervised learning for facial expression recognition
MIR '03 Proceedings of the 5th ACM SIGMM international workshop on Multimedia information retrieval
Affective multimodal human-computer interaction
Proceedings of the 13th annual ACM international conference on Multimedia
Task oriented facial behavior recognition with selective sensing
Computer Vision and Image Understanding
Model Selection for Unsupervised Learning of Visual Context
International Journal of Computer Vision
Robot introspection through learned hidden Markov models
Artificial Intelligence
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
Real-time estimation of emotional experiences from facial expressions
Interacting with Computers
Dynamic Texture Recognition Using Local Binary Patterns with an Application to Facial Expressions
IEEE Transactions on Pattern Analysis and Machine Intelligence
Distributing expressional faces in 2-D emotional space
Proceedings of the 6th ACM international conference on Image and video retrieval
Expression recognition using fuzzy spatio-temporal modeling
Pattern Recognition
Static topographic modeling for facial expression recognition and analysis
Computer Vision and Image Understanding
Multimodal human-computer interaction: A survey
Computer Vision and Image Understanding
Inferring facial expressions from videos: Tool and application
Image Communication
Facial Action Unit Recognition by Exploiting Their Dynamic and Semantic Relationships
IEEE Transactions on Pattern Analysis and Machine Intelligence
Visual inference of human emotion and behaviour
Proceedings of the 9th international conference on Multimodal interfaces
Eliciting, capturing and tagging spontaneous facialaffect in autism spectrum disorder
Proceedings of the 9th international conference on Multimodal interfaces
A survey of affect recognition methods: audio, visual and spontaneous expressions
Proceedings of the 9th international conference on Multimodal interfaces
Detecting communication errors from visual cues during the system's conversational turn
Proceedings of the 9th international conference on Multimodal interfaces
Simultaneous Facial Action Tracking and Expression Recognition in the Presence of Head Motion
International Journal of Computer Vision
An analysis of facial expression recognition under partial facial image occlusion
Image and Vision Computing
A robust multimodal approach for emotion recognition
Neurocomputing
Image and Vision Computing
Effective Emotional Classification Combining Facial Classifiers and User Assessment
AMDO '08 Proceedings of the 5th international conference on Articulated Motion and Deformable Objects
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
Integrated Computer-Aided Engineering
Supporting Ubiquitous Collaboration with Real-Time Facial Animation
Computer Supported Cooperative Work in Design IV
Facial expression recognition based on Local Binary Patterns: A comprehensive study
Image and Vision Computing
Pose-Invariant Facial Expression Recognition Using Variable-Intensity Templates
International Journal of Computer Vision
Recognizing Facial Expressions Using Model-Based Image Interpretation
Multimodal Signals: Cognitive and Algorithmic Issues
Real-time facial expression recognition using STAAM and layered GDA classifier
Image and Vision Computing
Short-term emotion assessment in a recall paradigm
International Journal of Human-Computer Studies
Robot introspection through learned hidden Markov models
Artificial Intelligence
Static vs. dynamic modeling of human nonverbal behavior from multiple cues and modalities
Proceedings of the 2009 international conference on Multimodal interfaces
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
Automatic temporal segment detection and affect recognition from face and body display
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on human computing
Emotional intensity-based facial expression cloning for low polygonal applications
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Novel multiclass classifiers based on the minimization of the within-class variance
IEEE Transactions on Neural Networks
Overview of automatic facial expressions analysis
VIIP '07 The Seventh IASTED International Conference on Visualization, Imaging and Image Processing
Frontal view recognition in multiview video sequences
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
3D facial expression editing based on the dynamic graph model
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Manifold based analysis of facial expression
Image and Vision Computing
Facial-component-based bag of words and PHOG descriptor for facial expression recognition
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Real-time 2D+3D facial action and expression recognition
Pattern Recognition
Modelling human perception of static facial expressions
Image and Vision Computing
Evaluation of expression recognition techniques
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
Unobtrusive multimodal emotion detection in adaptive interfaces: speech and facial expressions
FAC'07 Proceedings of the 3rd international conference on Foundations of augmented cognition
Efficient facial expression recognition for human robot interaction
IWANN'07 Proceedings of the 9th international work conference on Artificial neural networks
Towards mood based mobile services and applications
EuroSSC'07 Proceedings of the 2nd European conference on Smart sensing and context
Pose-invariant facial expression recognition using variable-intensity templates
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part I
Analyzing facial expression by fusing manifolds
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
Facial expression recognition for human-robot interaction: a prototype
RobVis'08 Proceedings of the 2nd international conference on Robot vision
Real-time capable method for facial expression recognition in color and stereo vision
ICCSA'07 Proceedings of the 2007 international conference on Computational science and its applications - Volume Part I
Tracking vertex flow and model adaptation for three-dimensional spatiotemporal face analysis
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans - Special issue on recent advances in biometrics
Image ratio features for facial expression recognition application
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on game theory
Trajectory classification using switched dynamical hidden Markov models
IEEE Transactions on Image Processing
Facial expression recognition on multiple manifolds
Pattern Recognition
Eyes do not lie: spontaneous versus posed smiles
Proceedings of the international conference on Multimedia
Visual affect recognition
Audio-visual spontaneous emotion recognition
ICMI'06/IJCAI'07 Proceedings of the ICMI 2006 and IJCAI 2007 international conference on Artifical intelligence for human computing
Probabilistic expression analysis on manifolds
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Audio-visual based emotion recognition-a new approach
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Structured output ordinal regression for dynamic facial emotion intensity prediction
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Measuring instant emotions during a self-assessment test: the use of FaceReader
Proceedings of the 7th International Conference on Methods and Techniques in Behavioral Research
Multimedia Tools and Applications
Dynamic soft encoded patterns for facial event analysis
Computer Vision and Image Understanding
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Recognizing continuous grammatical marker facial gestures in sign language video
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part IV
Facial expression recognition using AAMICPF
HCII'11 Proceedings of the 14th international conference on Human-computer interaction: interaction techniques and environments - Volume Part II
A real-time EEG-based BCI system for attention recognition in ubiquitous environment
Proceedings of 2011 international workshop on Ubiquitous affective awareness and intelligent interaction
GAVTASC'11 Proceedings of the 11th WSEAS international conference on Signal processing, computational geometry and artificial vision, and Proceedings of the 11th WSEAS international conference on Systems theory and scientific computation
Kalman filter-based facial emotional expression recognition
ACII'11 Proceedings of the 4th international conference on Affective computing and intelligent interaction - Volume Part I
Crowdsourced data collection of facial responses
ICMI '11 Proceedings of the 13th international conference on multimodal interfaces
Analysis of landmarks in recognition of face expressions
Pattern Recognition and Image Analysis
Recognizing facial expressions with PCA and ICA onto dimension of the emotion
SSPR'06/SPR'06 Proceedings of the 2006 joint IAPR international conference on Structural, Syntactic, and Statistical Pattern Recognition
Investigating the dynamics of facial expression
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part II
Facial expression analysis using nonlinear decomposable generative models
AMFG'05 Proceedings of the Second international conference on Analysis and Modelling of Faces and Gestures
Facial expressions in American sign language: Tracking and recognition
Pattern Recognition
Estimating intervals of interest during TV viewing for automatic personal preference acquisition
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
Multimodal human computer interaction: a survey
ICCV'05 Proceedings of the 2005 international conference on Computer Vision in Human-Computer Interaction
Appearance manifold of facial expression
ICCV'05 Proceedings of the 2005 international conference on Computer Vision in Human-Computer Interaction
Recognition of human action for game system
AIS'04 Proceedings of the 13th international conference on AI, Simulation, and Planning in High Autonomy Systems
An HMM based gesture recognition for perceptual user interface
PCM'04 Proceedings of the 5th Pacific Rim Conference on Advances in Multimedia Information Processing - Volume Part II
Human face analysis: from identity to emotion and intention recognition
ICEB'10 Proceedings of the Third international conference on Ethics and Policy of Biometrics and International Data Sharing
Ambient Intelligence in Everyday Life
System and analysis used for a dynamic facial speech deformation model
ICIAR'10 Proceedings of the 7th international conference on Image Analysis and Recognition - Volume Part I
SVM classification of neonatal facial images of pain
WILF'05 Proceedings of the 6th international conference on Fuzzy Logic and Applications
Spontaneous facial expression recognition: automatic aggression detection
HAIS'12 Proceedings of the 7th international conference on Hybrid Artificial Intelligent Systems - Volume Part I
UX_Mate: from facial expressions to UX evaluation
Proceedings of the Designing Interactive Systems Conference
Two dimensional synthetic face generation and verification using set estimation technique
Computer Vision and Image Understanding
XCSF for prediction on emotion induced by image based on dimensional theory of emotion
Proceedings of the 14th annual conference companion on Genetic and evolutionary computation
Facial expression recognition for detecting human aggression
ICAISC'12 Proceedings of the 11th international conference on Artificial Intelligence and Soft Computing - Volume Part I
3D human face description: landmarks measures and geometrical features
Image and Vision Computing
Reshaping 3D facial scans for facial appearance modeling and 3D facial expression analysis
Image and Vision Computing
Recognition of 3D facial expression dynamics
Image and Vision Computing
Fusion of feature sets and classifiers for facial expression recognition
Expert Systems with Applications: An International Journal
Automatic facial pose determination of 3D range data for face model and expression identification
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
Facial expression recognition using 3D facial feature distances
ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition
Dynamic facial expression recognition using longitudinal facial expression atlases
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part II
Measuring instant emotions based on facial expressions during computer-based assessment
Personal and Ubiquitous Computing
A dynamic approach for detecting naturalistic affective states from facial videos during HCI
AI'12 Proceedings of the 25th Australasian joint conference on Advances in Artificial Intelligence
A multimodal approach for online estimation of subtle facial expression
PCM'12 Proceedings of the 13th Pacific-Rim conference on Advances in Multimedia Information Processing
Image and Vision Computing
Boosting with side information
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part I
Bee royalty offspring algorithm for improvement of facial expressions classification model
International Journal of Bio-Inspired Computation
Proceedings of the 3rd ACM international workshop on Audio/visual emotion challenge
Learning person-specific models for facial expression and action unit recognition
Pattern Recognition Letters
Affective and cognitive design for mass personalization: status and prospect
Journal of Intelligent Manufacturing
Facial expression recognition in dynamic sequences: An integrated approach
Pattern Recognition
Transfer learning with one-class data
Pattern Recognition Letters
Linear subspaces for facial expression recognition
Image Communication
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The most expressive way humans display emotions is through facial expressions. In this work we report on several advances we have made in building a system for classification of facial expressions from continuous video input. We introduce and test different Bayesian network classifiers for classifying expressions from video, focusing on changes in distribution assumptions, and feature dependency structures. In particular we use Naive-Bayes classifiers and change the distribution from Gaussian to Cauchy, and use Gaussian Tree-Augmented Naive Bayes (TAN) classifiers to learn the dependencies among different facial motion features. We also introduce a facial expression recognition from live video input using temporal cues. We exploit the existing methods and propose a new architecture of hidden Markov models (HMMs) for automatically segmenting and recognizing human facial expression from video sequences. The architecture performs both segmentation and recognition of the facial expressions automatically using a multi-level architecture composed of an HMM layer and a Markov model layer. We explore both person-dependent and person-independent recognition of expressions and compare the different methods.