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Challenge / Goal

To assess the prevalence of hygiene masks on commuters in Switzerland in response to the COVID-19 pandemic.


We set up counting stations at well-frequented locations. The station cameras filmed the flow of people, and the software evaluated on-site whether the people were wearing a mask or not. We don't use face recognition, so we can never tell who's wearing a mask. Only the amount of people with/without a mask is calculated. 


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Time period

Planning time: Less than 6 months

Implementation time: Less than 6 months



Service providers


End users

Tages-Anzeiger Tamedia AG

    Main benefits

  • Improving travel safety

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