Face recognition lens for ship-borne display screen

The utility model provides a face recognition lens for a ship-borne display screen. The face recognition lens comprises a first meniscus lens, a second meniscus lens, a third meniscus lens, a plano-concave lens, a biconvex lens and a biconcave lens which are sequentially arranged in an optical syste...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIE YANQIANG, SUN YONG, KE GUOJUAN, XU JIANCHI, GUI SHIXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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