APPARATUS AND METHOD FOR SELECTING KEY FRAMES OF CLEAR FACES THROUGH A SEQUENCE OF IMAGES

A system for determining a key frame of an image sequence wherein the key frame includes the clearest image of the face of a person from the image sequence, the system included an image input means for receiving the image sequence of the person and a processing means for identifying the face of the...

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Bibliographische Detailangaben
Hauptverfasser:	GUO, CHUN, BIAO, TIAN, QI, ZHOU, RUOWEI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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Beschreibung
Zusammenfassung:	A system for determining a key frame of an image sequence wherein the key frame includes the clearest image of the face of a person from the image sequence, the system included an image input means for receiving the image sequence of the person and a processing means for identifying the face of the person in each frame of the image sequence and then determining which frame is the clearest image of the persons face. L'invention concerne un système de détermination d'une trame clé d'une séquence d'images dans laquelle la trame clé contient l'image la plus claire du visage d'une personne, le système comprenant un moyen de saisie d'image destiné à recevoir la séquence d'images de la personne et un moyen de traitement permettant d'identifier le visage de la personne dans chaque trame de la séquence d'images et de déterminer alors quelle trame représente l'image la plus claire du visage de la personne.