设计中采用了双节点上传指纹图像的方法，提高指纹图像的采集速度，从而减少验证时间，增强系统的可用度。
In the design, we adopt the method of transferring the fingerprint in double-points, to raise the speed of collecting the drawings, to reduce the verify time, to strengthen the usability.
由于对拒真率、认假率、比对时间、模板占用空间等指标都有较严格的要求，指纹验证是一项复杂且具有挑战性的任务。
Because of high restriction on False Reject Rate, False Accept Rate, computational time cost and template size, fingerprint verification is a challenging task.
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