intermediary 2
TRANSCRIPT
-
8/6/2019 Intermediary 2
1/24
Final presentation:
Online communication
A theoreticalapproach onnonverbal communication of
virtualhumans in CAVEAutomatic VirtualEnvironments.
Emotions and interactionIntermediary 2
1
-
8/6/2019 Intermediary 2
2/24
Final presentation:
Online communication
Agenda
Actualstate of work
RQ1
Examples
2
-
8/6/2019 Intermediary 2
3/24
Final presentation:
Online communication
Where to?
3
(Final Fantasy, themovie)
Happiness?
Fear?
Surprise?
-
8/6/2019 Intermediary 2
4/24
Final presentation:
Online communication
State of work
RQ1: Howcanthesevenemotionsberepresentedfrom an anatomical
perspective at thelevel of thewholebody (proportions, intensity)?
4
Visual representationz
Face
Body
(Owndepiction)
-
8/6/2019 Intermediary 2
5/24
Final presentation:
Online communication
Definitions
Different perspectives on emotions
- e.g.Darwin, James, cognitivetheory
Componentialtheory of emotions (Scherer, 1982/2005)
>
5
Definitions. Components
Emotions vs. otherphenomena
Components Examples
Intentionality (-) Feelingcold(Leventhal&Scherer, 1987)
Cognitive/Evaluation (-) Reflexes
Somatic/motorcorelates (-) Attitudes(Lang, 1985; Scherer, 2005)
Neutral state Neutral state
Duration, intensity, target Moods
>100 definitions
(Kleinginna&Klienginna, 1981)
(adaptedfrom Moors, 2010)
-
8/6/2019 Intermediary 2
6/24
Final presentation:
Online communication
Definitions
Componentialtheory of emotions
Emotion isdefined as an episode of interrelated,
synchronizedchanges in thestates of all ormost of
thefiveorganismicsubsystems in response to theevaluation of an
externalorinternalstimulusevent as relevant to majorconcerns oftheorganism (Scherer, 1987/2001, in Scherer, 2005).
6
response
external
Definitions. Components
-
8/6/2019 Intermediary 2
7/24
Final presentation:
Online communication
Components
7
Definitions. Components
Scherer, 2005)
-
8/6/2019 Intermediary 2
8/24
Final presentation:
Online communication
Components
Internalvsexternaldimension
- focus on theexternalmanifestation
4 different generaltheoreticalperspectives
1. Darwinian
2. Jamesian
3. Cognitive4. Socialconstructivist (Cornelius, 2000)
8
Darwinian
Definitions. Components
Jamesian
-
8/6/2019 Intermediary 2
9/24
Final presentation:
Online communication
Basic emotions
Emotions as buildingblocks of emotional life (Moors, 2010)
Uniquephysiologicalresponsepattern(Ekman, Levenson&Friesen, 1983)
Uniquefacialresponsepattern(Ekman, 1984)
Emotion description
Common subjectivelanguage
Words such as happy, disgusted
Behaviouralterms as in psychology and ethology Hitting, biting, runningaway, growling, crying, vomiting(Plutchik, 1982)
9
-
8/6/2019 Intermediary 2
10/24
Final presentation:
Online communication
Characteristics
All facialemotionsareinvoluntary
Themuscularactioncanbevolutnarilydamnpened
7 classes of information:
Antecedents
Thoughts
Internalstate
Ametaphor
Theverynextintention of theexpresser
Whattheexpresserwantstheperceiver to do Emotion word(Ekman, 1993)
10
Basic emotions
-
8/6/2019 Intermediary 2
11/24
Final presentation:
Online communication
Plutchikspostulates
Emotionshave an evolutionaryhistory and haveevolvedvariousforms of
expression in different species
Despite different forms of expression of emotions in different species,
therearecertaincommonelements, orprototypepatterns, thatcanbeidentified.
Thereis a smallnumber of basic, primary, orprototypeemotions(Plutchik, n.a.)
11
Basic emotions
-
8/6/2019 Intermediary 2
12/24
Final presentation:
Online communication
Examples
Facialmuscularbasis
Action Units introduction
Examples of emotions
Body level
12
-
8/6/2019 Intermediary 2
13/24
Final presentation:
Online communication
Facialmuscularbasis
16 mimicalmuscles
Do not to contribute to themotion of thejoints
Positionedundertheskin and movingtheskin(Lippert, Herbold&Lippert-Burmester, 2010)
13
Examples
Expression muscles
Nucleus, Medical media
-
8/6/2019 Intermediary 2
14/24
Final presentation:
Online communication
Facialmuscularbasis
14
Names and locations of facialareas and parts
FACS, Ekman, Friesen & Hager, 2002, p. 3)
Examples
-
8/6/2019 Intermediary 2
15/24
Final presentation:
Online communication
Facialmuscularbasis
Theaction of themusclesdeterminescertainfacialmovements.
15
Examples
Example of terms to describetheapperancechanges in thelip and otherfeatures
FACS, Ekman, Friesen & Hager, 2002)
-
8/6/2019 Intermediary 2
16/24
Final presentation:
Online communication
Action Units - introduction
IntroducedbyEkman, Friesen & Hager in theFacialAction Coding System
Action Units (AUs) [...]
representthemuscularactivitythatproducesmomentarychanges in
facialappearance (Ekman, Friesen & Hager, 2002).
16
Examples
Upper face AUs Lower face AUs
Specificelements Specificunits
Eyebrows Up/Downs
Forehead Horizontals
Eyelids Obliques
Orbitals
Miscelanneous
FACS, Ekman, Friesen & Hager, 2002)
-
8/6/2019 Intermediary 2
17/24
Final presentation:
Online communication
Upper faceAUs
17
Examples
FA S, Ek an, Friesen ager, 2002)
-
8/6/2019 Intermediary 2
18/24
Final presentation:
Online communication
Upper faceAUs
18
Examples
FACS, Ekman, Friesen & Hager, 2002, p.21)
-
8/6/2019 Intermediary 2
19/24
Final presentation:
Online communication
Lower faceAUs
19
Examples
FACS, Ekman, Friesen & Hager, 2002, p. 103)
-
8/6/2019 Intermediary 2
20/24
Final presentation:
Online communication
Lower faceAUs
20
Examples
FACS, Ekman, Friesen & Hager, 2002, p.95)
Disgust
-
8/6/2019 Intermediary 2
21/24
Final presentation:
Online communication
Body level
Rule of thumb
World of warcraft 210 comandsfor emotions: 44 animated, 114 nonanimated(online source)
E.g.
Anger occurswhenachievement of goals arefrustrated.
Neck and/or face is red orflushed.
Baring of teeth and snarling.
Clenchedfists. Leaningforward and invasion of bodyspace.
Other aggressive bodylanguage.
Use of power bodylanguage. (online source)
21
-
8/6/2019 Intermediary 2
22/24
Final presentation:
Online communication
Design dimensions
22
SocialenvironmentReal time performance
Establishment of
appropriatesocialexpectations
Selfmotivatedinteraction
Regulation of interactions
Readablesocialcues
Interpretation of humans cues
Competentbehavior in a
complexworld
Believablebehavior
-
8/6/2019 Intermediary 2
23/24
Final presentation:
Online communication 23
What
Perspectives
Definitions
Components
Models
Where
Face
Body
How
Valence
Intensity
-
8/6/2019 Intermediary 2
24/24
Final presentation:
Online communication
Design
Reconstructionfrom 2-D photoorvideo
sequence
(Magnenat-Thalmann&Thalmann, 2004, p. 20)
Reconstructionispossibleforthesimulation of
basicemotionsbutisnotenough.
24