Categorical perception of facial affect
- 31 March 2001
- proceedings article
- Published by Association for Computing Machinery (ACM)
- p. 299-300
- https://doi.org/10.1145/634067.634244
Abstract
Facial affect is central to many VMC & affective computing applications, which often compress motion or frame-rate to reduce video bandwidth. Our studies show that claims that "categorical perception" effects protect facial affect from temporal degradation are illusory. Preserving motion is essential, even at the cost of image compression.Keywords
This publication has 3 references indexed in Scilit:
- Communicating facial affectPublished by Association for Computing Machinery (ACM) ,2000
- Face to interfacePublished by Association for Computing Machinery (ACM) ,2000
- Facial expression megamix: Tests of dimensional and category accounts of emotion recognitionCognition, 1997