Facial Emotional Classifier For Natural Interaction
| العنوان: | Facial Emotional Classifier For Natural Interaction |
|---|---|
| المؤلفون: | Eva Cerezo, Isabelle Hupont, Sandra Baldassarri |
| المصدر: | Dipòsit Digital de Documents de la UAB Universitat Autònoma de Barcelona ELCVIA: electronic letters on computer vision and image analysis; 2008: Vol.: 7 Núm.: 4 Special Issue on Human Motion Analysis and Recognition; p. 1-12 ELCVIA Electronic Letters on Computer Vision and Image Analysis, Vol 7, Iss 4 (2008) |
| سنة النشر: | 2008 |
| مصطلحات موضوعية: | Facial expression, emotional classifier, Computer engineering. Computer hardware, Natural interaction, Computer science, Emotion classification, Speech recognition, QA75.5-76.95, Mouth shape, Emotional classifier, TK7885-7895, Classificador emocional, Multimodal interfaces, multimodal interfaces, Face and gesture recognition, Electronic computers. Computer science, Clasificador emocional, Interfícies multimodals, Computer Vision and Pattern Recognition, Cara i reconeixement de gestos, Cara y reconocimiento de gestos, Interfaces multimodales, Classifier (UML), Software |
| الوصف: | The recognition of emotional information is a key step toward giving computers the ability to interact more naturally and intelligently with people. We present a simple and computationally feasible method to perform automatic emotional classification of facial expressions. We propose the use of a set of characteristic facial points (that are part of the MPEG4 feature points) to extract relevant emotional information (basically five distances, presence of wrinkles in the eyebrow and mouth shape). The method defines and detects the six basic emotions (plus the neutral one) in terms of this information and has been fine-tuned with a database of more than 1500 images. The system has been integrated in a 3D engine for managing virtual characters, allowing the exploration of new forms of natural interaction. |
| وصف الملف: | application/pdf |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ae6d739bd28823e548dda0ece60156 https://ddd.uab.cat/record/52561 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....b6ae6d739bd28823e548dda0ece60156 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |