"Traitement d'images Techniques numériques." . . "Human face recognition (Computer science)" . . "Biometría." . . "User Interfaces and Human Computer Interaction." . . "User Interfaces and Human Computer Interaction" . "Objekterkennung Gesicht." . . "Gesicht Biometrie." . . "Multimedia Information Systems." . . "Data structures." . . "Optical pattern recognition." . . . . "Electronic books." . . "Data encryption (Computer science)" . . "Identifikation." . . "Gesicht Objekterkennung." . . "Biometrie." . . "Data Structures, Cryptology and Information Theory." . . "Data Structures, Cryptology and Information Theory" . "Pattern perception." . . "Image Processing and Computer Vision." . . "Image Processing and Computer Vision" . . . . . . "Face recognition has been actively studied over years. This work provides a comprehensive review of this biometric, especially face recognition from video, assembling a collection of various approaches that are able to recognize human faces under various unconstrained situations. It is useful for researchers and practitioners in the industry." . . . . . . . . "Online-Publikation" . . . . . . . . . . . . . . . . . "Unconstrained face recognition" . "Unconstrained face recognition"@en . "Electronic books"@en . "Electronic books" . . . . . . . . . . . "Ressources Internet" . . . . . . . . . . "Unconstrained Face Recognition" . . . . . "Unconstrained Face Recognition"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Reconnaissance des visages (Informatique)" . . "Perception des visages Informatique." . . "Data structures (Computer science)" . . "Multimedia systems." . . "Reconnaissance des formes (informatique)." . . "Pattern Recognition." . . "Imágenes, Tratamiento de las Técnicas digitales." . . "Computer Science." . . "Computer science." . "Computer vision." . . "Data encryption." . . "Data Encryption." . "Data Encryption" .