LEADER 06979nam 2200721 a 450 001 9910956071303321 005 20240402071313.0 010 $a6612880414 010 $a1-282-88041-1 010 $a9786612880414 010 $a1-60750-597-5 035 $a(CKB)2670000000054624 035 $a(CaPaEBR)ebrary10425039 035 $a(SSID)ssj0000444016 035 $a(PQKBManifestationID)12210991 035 $a(PQKBTitleCode)TC0000444016 035 $a(PQKBWorkID)10468815 035 $a(PQKB)10584904 035 $a(Au-PeEL)EBL1640885 035 $a(CaPaEBR)ebr10425039 035 $a(CaONFJC)MIL288041 035 $a(MiAaPQ)EBC1640885 035 $a(OCoLC)670512250 035 $a(EXLCZ)992670000000054624 100 $a20100617d2010 uy 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aVisual affect recognition /$fIoanna-Ourania Stathopoulou and George A. Tsihrintzis 205 $a1st ed. 210 $aWashington, D.C. $cIOS Press$d2010 215 $a1 online resource (267 p.) 225 1 $aFrontiers in artificial intelligence and applications. Knowledge-based intelligent engineering systems,$x0922-6389 ;$vv. 214 300 $aBibliographic Level Mode of Issuance: Monograph 311 08$a1-60750-596-7 320 $aIncludes bibliographical references. 327 $aTitle 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. 327 $aDifficulties 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. 330 $aIt is generally known that human faces, as well as body motions and gestures, provide a wealth of information about a person, such as age, race, sex and emotional state. This monograph primarily studies the perception of facial expression of emotion, and secondarily of motion and gestures, with the purpose of developing a fully automated visual affect recognition system for use in modes of human/computer interaction. The book begins with a survey of the literature on emotion perception, followed by a description of empirical studies conducted with human participants and the construction of a 'face image database'. On the basis of this work, a visual affect recognition system was developed, consisting of two modules: a face detection subsystem and a facial expression recognition subsystem.Details of this system are demonstrated and analyzed, and extensive performance evaluations and test results are provided. Finally, current research avenues leading to visual affect recognition via analysis of body motion and gestures are also discussed. 410 0$aFrontiers in artificial intelligence and applications.$pKnowledge-based intelligent engineering systems ;$vv. 214. 606 $aComputer vision 606 $aVisual perception 606 $aFacial expression 606 $aEmotions$xPhysiological aspects 606 $aPattern recognition systems 606 $aArtificial intelligence 615 0$aComputer vision. 615 0$aVisual perception. 615 0$aFacial expression. 615 0$aEmotions$xPhysiological aspects. 615 0$aPattern recognition systems. 615 0$aArtificial intelligence. 700 $aStathopoulou$b Ioanna-Ourania$01820541 701 $aTsihrintzis$b George A$0739887 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910956071303321 996 $aVisual affect recognition$94382798 997 $aUNINA LEADER 01294nam0 22002891i 450 001 UON00382132 005 20231205104532.835 010 $a978-28-593-9594-0 100 $a20100604d1999 |0itac50 ba 101 $afre 102 $aFR 105 $a|||| ||||| 200 1 $aEssais sur la nature, l'histoire et la politique$fEric Weil - Villeneuve d'Ascq$ePresses Universitaires du Septentrion, 1999 - 191 p. ; 24 cm. 410 1$1001UON00384707$12001 $aProblématiques philosophiques - Villeneuve d'Ascq$ePress universitaires du Septentrion 606 $aFilosofia della Storia$3UONC005404$2FI 606 $aFilosofia politica$3UONC034772$2FI 606 $aNatura$3UONC049930$2FI 620 $aFR$dVilleneuve d'Ascq$3UONL002280 676 $a194.1$cFilosofia francese. Opere$v22 700 1$aWEIL$bEric$3UONV107394$0141829 712 $aPresses Universitaires du Septentrion$3UONV259235$4650 801 $aIT$bSOL$c20250919$gRICA 899 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$2UONSI 912 $aUON00382132 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI FS 03979 $eSI FP 21696 5 $sBuono 996 $aEssais sur la nature, l'histoire et la politique$91357277 997 $aUNIOR