List of facial expression databases: Difference between revisions

Revision as of 07:20, 22 June 2016

Revision as of 18:01, 22 June 2016

Line 3:

In posed expression databases, the participants are asked to display different basic emotional expressions, while in spontaneous expression database, the expressions are natural. Spontaneous expressions differ from posed ones remarkably in terms of intensity, configuration, and duration. Apart from this, synthesis of some AUs are barely achievable without undergoing the associated emotional state. Therefore, in most cases, the posed expressions are exaggerated, while the spontaneous ones are subtle and differ in appearance.

Many publicly available databases are categorized here.<ref>{{Cite web|url=http://emotion-research.net/wiki/Databases|title=collection of emotional databases|last=|first=|date=|website=|publisher=|access-date=}}</ref><ref>{{Cite web|url=https://www.ecse.rpi.edu/~cvrl/database/other_facial_expression.htm|title=facial expression databases|last=|first=|date=|website=|publisher=|access-date=}}</ref>. Here are some details of the facial expression databases.

{| class="wikitable"

!Database

Line 82:

|Posed

|-

|Indian Spontaneous Expression Database (ISED)<ref>S L Happy, P. Patnaik, A. Routray, and R. Guha, &nbsp;

“The Indian Spontaneous Expression Database for &nbsp;

Emotion Recognition,” in IEEE Transactions on Affective Computing, &nbsp;

2016, DOI: 10.1109/TAFFC.2015.2498174.

</ref>[ <nowiki>[</nowiki>[https://sites.google.com/site/iseddatabase/ download]]

|sadness, surprise, &nbsp;happiness, and disgust

|50

|428 videos &nbsp;

|Color

|1920* 1080, 50 fps

Line 98:

|Spontaneous

|-

|Radboud Faces Database (RaFD)<ref>Langner, O., Dotsch, R., Bijlstra, G., Wigboldus, D.H.J., Hawk, S.T., & van Knippenberg, A. (2010). Presentation and validation of the Radboud Faces Database. Cognition & Emotion, 24(8), 1377—1388. DOI: 10.1080/02699930903485076</ref> <nowiki>[ </nowiki>[http://www.socsci.ru.nl:8180/RaFD2/RaFD download]]

|neutral, sadness, &nbsp;contempt, surprise, &nbsp;happiness, fear, anger, and disgust

|67

|Three different gaze directions and five camera angles (8*67*3*5=8040 images)