Expressions of emotion are often brief, providing only fleeting images from which to base important social judgments. We sought to characterize the sensitivity and mechanisms of emotion detection and expression categorization when exposure to faces is very brief, and to determine whether these processes dissociate. Observers viewed 2 backward-masked facial expressions in quick succession, 1 neu...

Repetition blindness (RB) refers to the impairment in reporting two identical targets within a rapid serial visual presentation stream. While numerous studies have demonstrated RB for words and picture of objects, very few studies have examined RB for faces. This study extended this research by examining RB when the two faces were complete repeats (same emotion and identity), identity repeats (...

BACKGROUND Altered emotional processing, including reduced emotion facial expression and defective emotion recognition, has been reported in patients with Parkinson's disease (PD). However, few studies have objectively investigated facial expression abnormalities in PD using neurophysiological techniques. It is not known whether altered facial expression and recognition in PD are related. OBJ...

This paper presents the overview of NTCIR-13 emotion cause analysis (ECA) task. This task is designed to evaluate the emotion cause analysis techniques which automatically determine whether a clause contain the cause of emotion expression. Unlike the regular evaluation tasks on sentiment analysis or emotion classification, this evaluation task focus on exploring the cause stimulate the emotion....

This paper introduces emotion recognition for facial expression images using Hidden Markov Model (HMM). Firstly, facial expression images are transformed using discrete cosine transformation and feature is extraction; then HMMs of facial expression images are constructed, and the observation vectors are generated using sub-window, hence, process of emotion recognition for facial expression imag...

This study examined links between emotion expression in couple interactions and marital quality and stability. Core aspects of emotion expression in marital interactions were identified with the use of naive observational coding by multiple raters. Judges rated 47 marital discussions with 15 emotion descriptors. Coders' pooled ratings yielded good reliability on 4 types of emotion expression: h...

Adolescence is a unique period of heightened emotional arousal and still-developing regulatory abilities. Adolescent emotion regulation patterns may be critically involved in adolescents' psychosocial development, but patterns of emotion regulation in youths are not well understood. The current study used latent profile analysis (LPA) to elucidate patterns of emotion expression, experience, and...