SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Making large-scale support vector machine learning practical
Advances in kernel methods
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Speech-driven cartoon animation with emotions
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
Automatic Spoken Affect Classification and Analysis
FG '96 Proceedings of the 2nd International Conference on Automatic Face and Gesture Recognition (FG '96)
Emotion recognition from text using semantic labels and separable mixture models
ACM Transactions on Asian Language Information Processing (TALIP)
Implicit speech recognition: making speech a first class object on computers
HLT '02 Proceedings of the second international conference on Human Language Technology Research
Incremental learning for spoken affect classification and its application in call-centres
International Journal of Intelligent Systems Technologies and Applications
Recognizing low/high anger in speech for call centers
ISPRA'08 Proceedings of the 7th WSEAS International Conference on Signal Processing, Robotics and Automation
Supporting multimedia recommender systems with peer-level annotations
WebMedia '09 Proceedings of the XV Brazilian Symposium on Multimedia and the Web
Emotion recognition from EEG using higher order crossings
IEEE Transactions on Information Technology in Biomedicine - Special section on affective and pervasive computing for healthcare
Speech emotion recognition system based on L1 regularized linear regression and decision fusion
ACII'11 Proceedings of the 4th international conference on Affective computing and intelligent interaction - Volume Part II
Robust recognition of emotion from speech
IVA'06 Proceedings of the 6th international conference on Intelligent Virtual Agents
An emotion space model for recognition of emotions in spoken chinese
ACII'05 Proceedings of the First international conference on Affective Computing and Intelligent Interaction
Features importance analysis for emotional speech classification
ACII'05 Proceedings of the First international conference on Affective Computing and Intelligent Interaction
ACII'05 Proceedings of the First international conference on Affective Computing and Intelligent Interaction
Emotion recognition from speech: a review
International Journal of Speech Technology
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This paper describes an experimental study on the detection of emotion from speech. As computer-based characters such as avatars and virtual chat faces become more common, the use of emotion to drive the expression of the virtual characters becomes more important. This study utilizes a corpus containing emotional speech with 721 short utterances expressing four emotions: anger, happiness, sadness, and the neutral (unemotional) state, which were captured manually from movies and teleplays. We introduce a new concept to evaluate emotions in speech. Emotions are so complex that most speech sentences cannot be precisely assigned to a particular emotion category; however, most emotional states nevertheless can be described as a mixture of multiple emotions. Based on this concept we have trained SVMs (support vector machines) to recognize utterances within these four categories and developed an agent that can recognize and express emotions.