Existing cameras will get algorithms for monitoring mask-wearing and social distancing
Video surveillance cameras in France will monitor how many people are wearing masks and their compliance with social distancing when the coronavirus lockdown is eased next week.
The resort city of Cannes on the Côte d'Azur has trialled the monitoring software, installed at outdoor markets and on buses.
It is not clear how many other cities will adopt this digital surveillance.
French firm Datakalab says its software does not violate EU data privacy law.
"No image is stored or transmitted, ensuring that personal information is protected," Datakalab said, announcing its collaboration with Cannes city hall, ahead of the 11 May relaxation of France's tough lockdown.
A surveillance camera on a bus in Cannes
Many artificial intelligence (AI) innovations are being adopted worldwide in the rush to stop the spread of Covid-19, and use of these tools, under emergency laws, has raised the alarm about possible invasions of privacy.
The French surveillance system does include an automatic alert to city authorities and police where breaches of the mask and distancing rules are spotted.
But Datakalab, a startup launched in 2017, insists that it is "not facial recognition", as the system does not store identifying data. That sets it apart from the kind of hi-tech surveillance common in China.
Datakalab says its algorithms can be incorporated into existing surveillance systems in other public spaces, such as hospitals, stations, airports and shopping centres.
France has suffered one of the highest Covid-19 death rates in Europe, along with the UK, Italy and Spain. The French death toll - which includes deaths in care homes - now stands at 24,895.
From 11 May masks will have to be worn at food markets such as this one in Cannes
From 11 May face masks will be compulsory in France on public transport and in secondary schools.
Shops and markets will also have the right to ask shoppers to wear masks, and should ensure they remain a metre (3ft) apart, the French government says.
At one Cannes market in the trial 70% of shoppers were already wearing masks. The city plans to distribute free masks to all residents.
Cannes Mayor David Lisnard said, "This technology doesn't identify people but just gives us mathematical analysis to meet people's needs."
Since 17 March, France has been under a strict lockdown which includes having to carry a form explaining why you are outside in a public space.
Failure to show that form to police can bring a fine of €135 (£119; $148), but from 11 May it will no longer be needed for local trips, for example to the shops.
Source: bbc.com
