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Visual affect recognition [[electronic resource] /] / Ioanna-Ourania Stathopoulou and George A. Tsihrintzis
| Visual affect recognition [[electronic resource] /] / Ioanna-Ourania Stathopoulou and George A. Tsihrintzis |
| Autore | Stathopoulou Ioanna-Ourania |
| Pubbl/distr/stampa | Washington, D.C., : IOS Press, 2010 |
| Descrizione fisica | 1 online resource (267 p.) |
| Altri autori (Persone) | TsihrintzisGeorge A |
| Collana | Frontiers in artificial intelligence and applications. Knowledge-based intelligent engineering systems |
| Soggetto topico |
Computer vision
Visual perception Facial expression Emotions - Physiological aspects Pattern recognition systems Artificial intelligence |
| Soggetto genere / forma | Electronic books. |
| ISBN |
6612880414
1-282-88041-1 9786612880414 1-60750-597-5 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910459420603321 |
Stathopoulou Ioanna-Ourania
|
||
| Washington, D.C., : IOS Press, 2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Visual affect recognition [[electronic resource] /] / Ioanna-Ourania Stathopoulou and George A. Tsihrintzis
| Visual affect recognition [[electronic resource] /] / Ioanna-Ourania Stathopoulou and George A. Tsihrintzis |
| Autore | Stathopoulou Ioanna-Ourania |
| Pubbl/distr/stampa | Washington, D.C., : IOS Press, 2010 |
| Descrizione fisica | 1 online resource (267 p.) |
| Altri autori (Persone) | TsihrintzisGeorge A |
| Collana | Frontiers in artificial intelligence and applications. Knowledge-based intelligent engineering systems |
| Soggetto topico |
Computer vision
Visual perception Facial expression Emotions - Physiological aspects Pattern recognition systems Artificial intelligence |
| ISBN |
6612880414
1-282-88041-1 9786612880414 1-60750-597-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910785209603321 |
|
Stathopoulou Ioanna-Ourania
|
||
| Washington, D.C., : IOS Press, 2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Visual affect recognition / / Ioanna-Ourania Stathopoulou and George A. Tsihrintzis
| Visual affect recognition / / Ioanna-Ourania Stathopoulou and George A. Tsihrintzis |
| Autore | Stathopoulou Ioanna-Ourania |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Washington, D.C., : IOS Press, 2010 |
| Descrizione fisica | 1 online resource (267 p.) |
| Altri autori (Persone) | TsihrintzisGeorge A |
| Collana | Frontiers in artificial intelligence and applications. Knowledge-based intelligent engineering systems |
| Soggetto topico |
Computer vision
Visual perception Facial expression Emotions - Physiological aspects Pattern recognition systems Artificial intelligence |
| ISBN |
6612880414
1-282-88041-1 9786612880414 1-60750-597-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Title page -- Contents -- Introduction -- Motivation -- Organization of this monograph -- Psychological Studies on Emotion Perception -- Emotion vs affect vs feelings -- Emotions and culture -- Basic Emotions -- Culturally Specific Expressions of Emotions -- Higher Cognitive Emotions -- Neurobiology and Emotion Expression -- Cerebral Cortex -- Amygdala -- Superior Temporal Sulcus -- Implicit and Explicit Perception of Emotion -- Expression of Emotion -- Written Language -- Speech -- Facial Expressions -- Body movements and Hand gestures -- Facial Expression of Emotion -- Previous Attempts to Facial Emotion Quantification and Classification -- External Factors in Facial Emotion Perception -- Face and Facial Expressions: Their Role -- The Importance of Understanding Emotions -- Meeting Emotional Needs with the Help of Advanced Human-Computer Interaction Techniques -- Supporting emotional skill needs -- Supporting experiential needs -- Studies and Systems on Emotion Recognition -- Face Databases -- Specifying Requirements for an Ideal Facial Expression Database -- Previous Facial Expression Databases -- Section Summary - Results -- Face Detection -- Specifying Requirements for an Ideal Face Detection System -- Previous Works on Face Detection -- Section Summary - Results -- Facial Expression Classification System -- Specifying Requirements for our Facial Expression Classification System -- Facial Expression Classification Approaches -- Section Summary - Results -- Face Image Databases -- The Database of Low Quality Face Images (DBLQFI) -- The Database of High Quality Face Images (DBHQFI) -- Empirical Studies on Emotion Recognition -- Preliminary Questionnaires -- Newer (Detailed) Questionnaires -- The detailed questionnaire structure -- The observer and subject backgrounds -- Results from Statistical Analysis -- Statistical Analysis per Expression.
Difficulties of Facial Expression Classification as Outlined by the Participants -- Statistical Significance of the Results -- Extraction of Facial Expression Classification Features -- Summary - Conclusions -- Visual-Facial Emotion Recognition System -- Face Detection -- P. Sinha's Template -- The Face Detection Algorithm - Image Preprocessing -- Artificial Neural Network-Based Face Detectors -- Performance Evaluation -- Summary and Conclusions -- Introduction to our Facial Expression Recognition System -- First attempts for facial expression recognition -- The Facial Expression Classification Algorithm (1st Attempts) -- Feature Validation (First Attempts) -- Neural Network Classifiers (First Attempts) -- Results from neural network classifiers (First Attempts) -- Facial expression recognition system -- Feature Selection -- Image Preprocessing and Feature Extraction -- The extraction algorithm for the rest of facial features -- Combination of all and computation of feature vector -- Quantification of Feature Discrimination Power -- Classifiers for Facial Expression Classification -- Classification Performance Assessment -- More Sophisticated Classifiers -- Experimental performance evaluation -- Summary - Conclusions -- Human Motion and Gesture Analysis -- Introduction -- Human detection and motion tracking -- Marker-based approaches -- Markerless approaches -- Hand Gesture recognition -- The meaning of hand gestures -- Techniques for hand gesture recognition -- Emotion Recognition Systems from Body Movements and Gestures -- Conclusions and Future Work -- Summary and Conclusions -- Current and Future Work -- Towards a multimodal emotion recognition system -- Towards extending the visual-facial expression recognition. |
| Record Nr. | UNINA-9910956071303321 |
|
Stathopoulou Ioanna-Ourania
|
||
| Washington, D.C., : IOS Press, 2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||