会议专题

De-noised Event Related Potentials in Facial Emotion Recognition

The key point in the de-noising of Event-Related Potentials (ERP) is to give a clear visualization of ERP between different trials representing different types of emotions (Anger, Surprise, Fear, Sadness, Happiness, Neutral).We used 6 pictures representing each emotion as a stimulus to a male actor and recorded a total of 60ERP trials 10 for each emotion. A Mexican hat wavelet was used to de-noise recorded ERPs. A better estimation of both amplitude and latency was achieved, together with a clear variation between noise free trials thus an easy way to Emotion recognition.

component Emotion Recognition Event-Related Potentils Noise Wavelets

Kampire Blaisie Yu Lasheng

Department of Computer ScienceCentral South UniversityChangsha, P.R. China Department of Computer Science Central South University Changsha, P.R. China

国际会议

2010 3rd International Conference on Advanced Computer Theory and Engineering(2010年第三届先进计算机理论与工程国际会议 ICACTE 2010)

成都

英文

1-5

2010-08-20(万方平台首次上网日期,不代表论文的发表时间)