Finger multi-modal data synchronous acquisition equipment and method thereof
A technology for data synchronization and acquisition equipment, which is applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, calculations, etc. It can solve the problems of low image data quality, inability to collect fingerprint image data at the same time, impenetrable finger veins and complete Penetration and other issues, to achieve the effect of improving image quality, facilitating the integration of recognition algorithms, and completely consistent postures
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[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0042] Such as Figure 1 to Figure 2As shown, a finger multimodal data synchronous collection device 100 of the present invention includes a light-shielding sampling chamber 70, a circuit compartment, a height-adjustable support frame 22, a high-resolution fingerprint collection module 10, and a finger vein collection module. Module 20, an internal knuckle print collection module 30, a peripheral computer and a set of collection programs running on the peripheral computer; the peripheral computer is respectively connected to and controls the fingerprint collection module 10, the finger vein collection module 20, Inner knuckle print collection module 30, support frame 22 is connected above the light-shielding sampling chamber 70 and constitutes the ...
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Abstract
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