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    En Chine, la reconnaissance à l'échelle d'un stade

    Scheduled Pinned Locked Moved Technologies et industries de surveillance
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    • GuinnessG Offline
      Guinness
      last edited by

      Juste un brief de NxI
      https://www.nextinpact.com/brief/en-chine--une-reconnaissance-faciale-capable-d-identifier-une-personne-dans-un-stade-9767.htm

      Un article plus détaillé nous explique que :
      «Chinese scientists have developed an artificial intelligence (AI)-enabling 500 megapixel cloud camera system able to capture thousands of faces at a stadium in perfect detail and generate their facial data for the cloud while locating a particular target in an instant.»
      «When integrated with AI, facial recognition, real-time monitoring and cloud computing technology, the camera can detect and identify human faces or other objects based on massive data and instantly find specific targets, according to the report.»

      Cependant, il y a déjà des critiques :
      «Wang Peiji, a doctor at school of astronautics of Harbin Institute of Technology, told the Global Times that the normal surveillance public security system is already enough, noting that to establish a new system must be costly with little gains.
      The camera could also violate personal privacy, Wang warned. »
      «People around the world could log in to obtain the data, Zeng Xiaoyang, one of the scientists in the research team, was quoted as saying by the report. […]
      Due to the "ultra-long distance" and "high-definition imaging" characteristics, the camera aroused personal privacy concerns, Zeng said.
      Zeng called for laws and regulations to standardize the application of the camera.»

      Pour rappel, on estime la résolution de l'oeil humain à 120 megapixels, donc on est à ~4x la résolution. Je vais essayer de voir ce que je trouve dans la recherche sur ce sujet, mais ce projet est assez flippant (même si comme dit, il n'apporte pas forcément grand chose par rapport à l'existant, qui en multiplexant les caméras va donner un résultat similaire.

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      • felixF Offline
        felix
        last edited by

        Vu des choses similaires mises en avant hier lors d'une journée de la gendarmerie nationale de la part du français Idemia (ex-Morpho).

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        • klorydrykK Offline
          klorydryk
          last edited by

          tant qu'ils considéreront que cette méthode est socialement acceptable, ils utiliseront toutes les ficelles technologiques pour l'améliorer. C'est sans fin.

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          • P Offline
            pierrolunaire
            last edited by

            Pour lutter contre la reconnaissance faciale, nous avons les résistants à HK qui ont beaucoup d'idées... Pas forcément pratique! https://twitter.com/i/status/1180154863637819393 une vidéo qui projette un visage sur son propre visage!

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            • P Offline
              pierrolunaire
              last edited by

              Toujours HK => une nouvelle technique. Mais il faut de long cheveux ! https://twitter.com/i/status/1180463878775410693

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