Recognising realistic emotions and affect in speech: State of the art and lessons learnt from the first challenge
More than a decade has passed since research on automatic recognition of emotion from
speech has become a new field of research in line with its 'big brothers' speech and speaker …
speech has become a new field of research in line with its 'big brothers' speech and speaker …
Modelling multimodal expression of emotion in a virtual agent
C Pelachaud - … Transactions of the Royal Society B …, 2009 - royalsocietypublishing.org
Over the past few years we have been develo** an expressive embodied conversational
agent system. In particular, we have developed a model of multimodal behaviours that …
agent system. In particular, we have developed a model of multimodal behaviours that …
A framework for automatic human emotion classification using emotion profiles
Automatic recognition of emotion is becoming an increasingly important component in the
design process for affect-sensitive human-machine interaction (HMI) systems. Well …
design process for affect-sensitive human-machine interaction (HMI) systems. Well …
A conversational agent framework with multi-modal personality expression
Consistently exhibited personalities are crucial elements of realistic, engaging, and behavior-
rich conversational virtual agents. Both nonverbal and verbal cues help convey these …
rich conversational virtual agents. Both nonverbal and verbal cues help convey these …
Gesture modeling and animation based on a probabilistic re-creation of speaker style
Animated characters that move and gesticulate appropriately with spoken text are useful in a
wide range of applications. Unfortunately, this class of movement is very difficult to generate …
wide range of applications. Unfortunately, this class of movement is very difficult to generate …
Automatic temporal segment detection and affect recognition from face and body display
Psychologists have long explored mechanisms with which humans recognize other humans'
affective states from modalities, such as voice and face display. This exploration has led to …
affective states from modalities, such as voice and face display. This exploration has led to …
Studies on gesture expressivity for a virtual agent
C Pelachaud - Speech Communication, 2009 - Elsevier
Our aim is to create an affective embodied conversational agent (ECA); that is an ECA able
to display communicative and emotional signals. Nonverbal communication is done through …
to display communicative and emotional signals. Nonverbal communication is done through …
Social functions of machine emotional expressions
Virtual humans and social robots frequently generate behaviors that human observers
naturally see as expressing emotion. In this review article, we highlight that these …
naturally see as expressing emotion. In this review article, we highlight that these …
An annotation scheme for conversational gestures: how to economically capture timing and form
The empirical investigation of human gesture stands at the center of multiple research
disciplines, and various gesture annotation schemes exist, with varying degrees of precision …
disciplines, and various gesture annotation schemes exist, with varying degrees of precision …
Expression of affect in spontaneous speech: Acoustic correlates and automatic detection of irritation and resignation
The majority of previous studies on vocal expression have been conducted on posed
expressions. In contrast, we utilized a large corpus of authentic affective speech recorded …
expressions. In contrast, we utilized a large corpus of authentic affective speech recorded …