A three-dimensional finger vein imaging system based on a monocular camera

The invention discloses a three-dimensional finger vein imaging system based on a monocular camera, and the system comprises a monocular sampling device which is used for collecting a finger vein image; the computer is used for receiving the vein image transmitted by the monocular sampling device an...

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Bibliographic Details
Main Authors ZHU CHAOPING, QIN HUAFENG
Format Patent
LanguageChinese
English
Published 10.05.2019
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention discloses a three-dimensional finger vein imaging system based on a monocular camera, and the system comprises a monocular sampling device which is used for collecting a finger vein image; the computer is used for receiving the vein image transmitted by the monocular sampling device and carrying out software processing and recognition on the finger vein image; the finger support is used for assisting finger positioning; the light source control module is used for providing an infrared light source and communicating with the computer so as to control the intensity of the infraredlight; and the circular sampling moving device is used for detecting the angular displacement of the monocular sampling device by utilizing an angular displacement sensor so as to control the monocular sampling device to carry out finger vein image acquisition on a plurality of surfaces. The monocular sampling device is designed to be a mobile sampling device, and the monocular sampling device isused for collecting finger
Bibliography:Application Number: CN201910027497