ReviewPublished 8 July 2026Deep learning for secure imaging and video surveillance in smart cities: from bibliometric mapping to real-world implementationsSamad Olalekan Olansile · Oluwatosin Ahmed Amodu · Mohamed Sani Adam · Isaac Oluwafemi Elesemoyo · Raja Azlina Raja MahmoodFrontiers in Imagingdoi 10.3389/fimag.2026.1854187