2010 |
Zhang, Xing; Yin, Lijun; Gerhardstein, Peter; Hipp, Daniel Expression-driven Salient Features: Bubble-based Facial Expression Study by Hhuman and Machine Conference Multimedia and Expo (ICME), 2010 IEEE International Conference on, IEEE, 2010, ISBN: 978-1-4244-7491-2. Abstract | Links | BibTeX | Tags: bubble, emotion recognition, facial expression recognition, human computer interaction @conference{Zhang2010, title = {Expression-driven Salient Features: Bubble-based Facial Expression Study by Hhuman and Machine }, author = {Xing Zhang and Lijun Yin and Peter Gerhardstein and Daniel Hipp}, url = {http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=5583081&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5583081}, doi = {10.1109/ICME.2010.5583081}, isbn = {978-1-4244-7491-2}, year = {2010}, date = {2010-07-19}, booktitle = {Multimedia and Expo (ICME), 2010 IEEE International Conference on}, pages = {1184-1189}, publisher = {IEEE}, abstract = {Humans are able to recognize facial expressions of emotion from faces displaying a large set of confounding variables, including age, gender, ethnicity and other factors. Much work has been dedicated to attempts to characterize the process by which this highly developed capacity functions. In this paper, we propose to investigate local expression-driven features important to distinguishing facial expressions using a so-called `Bubbles' technique. The bubble technique is a kind of Gaussian masking to reveal information contributing to human perceptual categorization. We conducted experiments on factors from both human and machine. Observers are required to browse through the bubble-masked expression image and identify its category. By collecting responses from observers and analyzing them statistically we can find the facial features that humans employ for identifying different expressions. Humans appear to extract and use localized information specific to each expression for recognition. Additionally, we verify the findings by selecting the resulting features for expression classification using a conventional expression recognition algorithm with a public facial expression database.}, keywords = {bubble, emotion recognition, facial expression recognition, human computer interaction}, pubstate = {published}, tppubtype = {conference} } Humans are able to recognize facial expressions of emotion from faces displaying a large set of confounding variables, including age, gender, ethnicity and other factors. Much work has been dedicated to attempts to characterize the process by which this highly developed capacity functions. In this paper, we propose to investigate local expression-driven features important to distinguishing facial expressions using a so-called `Bubbles' technique. The bubble technique is a kind of Gaussian masking to reveal information contributing to human perceptual categorization. We conducted experiments on factors from both human and machine. Observers are required to browse through the bubble-masked expression image and identify its category. By collecting responses from observers and analyzing them statistically we can find the facial features that humans employ for identifying different expressions. Humans appear to extract and use localized information specific to each expression for recognition. Additionally, we verify the findings by selecting the resulting features for expression classification using a conventional expression recognition algorithm with a public facial expression database. |
Publication List
2010 |
Expression-driven Salient Features: Bubble-based Facial Expression Study by Hhuman and Machine Conference Multimedia and Expo (ICME), 2010 IEEE International Conference on, IEEE, 2010, ISBN: 978-1-4244-7491-2. |