List of facial expression databases: Difference between revisions

Revision as of 09:06, 20 September 2019

Revision as of 14:05, 20 September 2019

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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=|access-date=|archive-url=https://web.archive.org/web/20180325205102/http://emotion-research.net/wiki/Databases|archive-date=2018-03-25|dead-url-status=yesdead}}</ref><ref>{{Cite web|url=https://www.ecse.rpi.edu/~cvrl/database/other_facial_expression.htm|title=facial expression databases|last=|first=|date=|website=|access-date=}}</ref> Here are some details of the [[facial expression]] databases.

{| class="wikitable"

!Database

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|Wild setting

|-

|[http://app.visgraf.impa.br/database/faces/ IMPA-FACE3D]<ref>{{Cite web|url=http://app.visgraf.impa.br/database/faces/documents/|title=IMPA-FACE3D Technical Reports|last=|first=|date=|website=visgraf.impa.br|archive-url=|archive-date=|dead-url=|access-date=2018-03-08}}</ref>

|neutral frontal, joy, sadness, surprise, anger, disgust, fear, opened, closed, kiss, left side, right side, neutral sagittal left, neutral sagittal right, nape and forehead (acquired sometimes)

|38