Recognition module and palm biological information recognition equipment
The utility model discloses a recognition module and palm biological information recognition equipment, and belongs to the field of biological information recognition. The identification module comprises a light source (10), a camera (20) and a polarization member (30). The polarizer (30) comprises...
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| Hauptverfasser: | , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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