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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
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001oai:DiVA.org:uu-501068
003SwePub
008230501s2024 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:152608451
009oai:lup.lub.lu.se:78901393-1f2f-46b0-8f68-5f0ccc656f33
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5010682 URI
0247 a https://doi.org/10.3758/s13428-023-02125-12 DOI
0247 a http://kipublications.ki.se/Default.aspx?queryparsed=id:1526084512 URI
0247 a https://lup.lub.lu.se/record/78901393-1f2f-46b0-8f68-5f0ccc656f332 URI
040 a (SwePub)uud (SwePub)kid (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Valtakari, Niilo V.u Utrecht University4 aut
2451 0a A field test of computer-vision-based gaze estimation in psychology
264 1b Springer,c 2024
338 a electronic2 rdacarrier
520 a Computer-vision-based gaze estimation refers to techniques that estimate gaze direction directly from video recordings of the eyes or face without the need for an eye tracker. Although many such methods exist, their validation is often found in the technical literature (e.g., computer science conference papers). We aimed to (1) identify which computer-vision-based gaze estimation methods are usable by the average researcher in fields such as psychology or education, and (2) evaluate these methods. We searched for methods that do not require calibration and have clear documentation. Two toolkits, OpenFace and OpenGaze, were found to fulfill these criteria. First, we present an experiment where adult participants fixated on nine stimulus points on a computer screen. We filmed their face with a camera and processed the recorded videos with OpenFace and OpenGaze. We conclude that OpenGaze is accurate and precise enough to be used in screen-based experiments with stimuli separated by at least 11 degrees of gaze angle. OpenFace was not sufficiently accurate for such situations but can potentially be used in sparser environments. We then examined whether OpenFace could be used with horizontally separated stimuli in a sparse environment with infant participants. We compared dwell measures based on OpenFace estimates to the same measures based on manual coding. We conclude that OpenFace gaze estimates may potentially be used with measures such as relative total dwell time to sparse, horizontally separated areas of interest, but should not be used to draw conclusions about measures such as dwell duration.
650 7a SAMHÄLLSVETENSKAPx Psykologi0 (SwePub)5012 hsv//swe
650 7a SOCIAL SCIENCESx Psychology0 (SwePub)5012 hsv//eng
650 7a SAMHÄLLSVETENSKAPx Psykologix Psykologi0 (SwePub)501012 hsv//swe
650 7a SOCIAL SCIENCESx Psychologyx Psychology0 (SwePub)501012 hsv//eng
653 a Eye tracking
653 a Gaze estimation
653 a Computer vision
653 a Data quality
653 a eye tracking
653 a gaze estimation
653 a computer vision
653 a data quality
7001 a Hessels, Roy S.u Utrecht University4 aut
7001 a Niehorster, Diederick Cu Lund University,Lunds universitet,Humanistlaboratoriet,Fakultetsgemensamma verksamheter,Humanistiska och teologiska fakulteterna,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Lund University Humanities Lab,Units,Joint Faculties of Humanities and Theology,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences4 aut0 (Swepub:lu)huml-dkn
7001 a Viktorsson, Charlotteu Uppsala universitet,Institutionen för psykologi,Uppsala University Hospital4 aut0 (Swepub:uu)chavi277
7001 a Nyström, Pär,d 1975-u Uppsala universitet,Institutionen för psykologi,Uppsala University Hospital4 aut0 (Swepub:uu)panys031
7001 a Falck-Ytter, Terjeu Karolinska Institutet,Uppsala universitet,Institutionen för psykologi,Karolinska Institutet Center of Neurodevelopmental Disorders (KIND), Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden,Uppsala University Hospital4 aut0 (Swepub:uu)terfa327
7001 a Kemner, Chantalu Utrecht University4 aut
7001 a Hooge, Ignace T Cu Utrecht University4 aut0 (Swepub:lu)ig6881ho
7102 a Utrecht Universityb Humanistlaboratoriet4 org
7730 t Behavior Research Methodsd : Springerg 56:3, s. 1900-1915q 56:3<1900-1915x 1554-351Xx 1554-3528
8564 u https://doi.org/10.3758/s13428-023-02125-1y Fulltext
8564 u https://uu.diva-portal.org/smash/get/diva2:1753921/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
8564 u http://dx.doi.org/10.3758/s13428-023-02125-1x freey FULLTEXT
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-501068
8564 8u https://doi.org/10.3758/s13428-023-02125-1
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:152608451
8564 8u https://lup.lub.lu.se/record/78901393-1f2f-46b0-8f68-5f0ccc656f33

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