Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Security door system based on face recognition
The invention discloses a security door system based on face recognition. The system comprises such functions as face detection, face positioning, feature extraction and face recognition. The system is mainly applied to a keyless security door, and has a certain constraint conditions, such as simpler background. Faces have no large-amplitude posture change, and are more uniform in light. The safety and the efficiency of the system are determined by a similarity threshold; the selection of the similarity threshold is the most important; if the similarity threshold is too great, persons having the authority to unlock cannot be authenticated, and cannot pass through; and if the similarity threshold is too small, the safety is reduced, and persons having no authority can be authenticated. The system can realize automatic recognition of owners, so that the safety of living and working places is largely improved, and the convenience is provided for out life.
Security door system based on face recognition
The invention discloses a security door system based on face recognition. The system comprises such functions as face detection, face positioning, feature extraction and face recognition. The system is mainly applied to a keyless security door, and has a certain constraint conditions, such as simpler background. Faces have no large-amplitude posture change, and are more uniform in light. The safety and the efficiency of the system are determined by a similarity threshold; the selection of the similarity threshold is the most important; if the similarity threshold is too great, persons having the authority to unlock cannot be authenticated, and cannot pass through; and if the similarity threshold is too small, the safety is reduced, and persons having no authority can be authenticated. The system can realize automatic recognition of owners, so that the safety of living and working places is largely improved, and the convenience is provided for out life.
Security door system based on face recognition
TANG ZIPENG (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
G06K
Erkennen von Daten
,
RECOGNITION OF DATA
Multifunctional face recognition security door and use method thereof
| Europäisches Patentamt | 2022