Bernasco, Wim;
M. Hoeben, Evelien;
Koelma, Dennis;
Liebst, Lasse Suonperä;
Thomas, Josephine;
Appelman, Joska;
Snoek, Cees G. M.;
Lindegaard, Marie Rosenkrantz
Promise Into Practice: Application of Computer Vision in Empirical Research on Social Distancing
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Media type:
E-Article
Title:
Promise Into Practice: Application of Computer Vision in Empirical Research on Social Distancing
Contributor:
Bernasco, Wim;
M. Hoeben, Evelien;
Koelma, Dennis;
Liebst, Lasse Suonperä;
Thomas, Josephine;
Appelman, Joska;
Snoek, Cees G. M.;
Lindegaard, Marie Rosenkrantz
Published:
SAGE Publications, 2023
Published in:
Sociological Methods & Research, 52 (2023) 3, Seite 1239-1287
Description:
<jats:p> Social scientists increasingly use video data, but large-scale analysis of its content is often constrained by scarce manual coding resources. Upscaling may be possible with the application of automated coding procedures, which are being developed in the field of computer vision. Here, we introduce computer vision to social scientists, review the state-of-the-art in relevant subfields, and provide a working example of how computer vision can be applied in empirical sociological work. Our application involves defining a ground truth by human coders, developing an algorithm for automated coding, testing the performance of the algorithm against the ground truth, and running the algorithm on a large-scale dataset of CCTV images. The working example concerns monitoring social distancing behavior in public space over more than a year of the COVID-19 pandemic. Finally, we discuss prospects for the use of computer vision in empirical social science research and address technical and ethical challenges. </jats:p>