信息技术.快速指纹识别指南

[中文适用范围]： 本文件提供了在获取过程中获得最佳质量指纹的指导。它不在范围内的是非合作用户。当使用十指指纹传感器时，了解如何使用它们和如何进行采集至关重要。本文档描述了如何正确捕获指纹，通过指定 slapped 十指指纹捕获的最佳实践来说明。它对以下主题提供建议：1) 指纹传感器的硬件及其部署；2) 用户指导；3) 注册流程，包括一个示例工作流；4) 开发人员和系统集成商的应用软件；5) 采集指纹图像的处理、压缩和编码；6) 运行问题和数据记录；7) 解决方案及其组件的评估。尽管本文件主要关注于为注册目的达到最佳数据质量，但此处给出的建议也适用于其他用途。所有依赖高质量十指指纹 slap 的过程都可以利用这些最佳实践。 [外文原描述]： This document provides guidelines to follow during the acquisition process of slap tenprints in order to obtain fingerprints of the best quality possible within acceptable time constraints. Non-cooperative users are out of the scope of this document. When using ten-fingerprint sensors, it is fundamental to know how to use them and how to proceed with the acquisition. This document describes how to capture fingerprints correctly by specifying best practices for slap tenprint captures. It gives recommendations on the following topics: 1) hardware of the fingerprint sensor and its deployment; 2) user guidance; 3) enrolment process including a sample workflow; 4) application software for developers and system integrators; 5) processing, compression and coding of the acquired fingerprint images; 6) operational issues and data logging; 7) evaluation of a solution and its components. Although this document primarily focuses on reaching optimal data quality for enrolment purposes, the recommendations given here are applicable for other purposes. All processes which rely on good quality tenprint slaps can take advantage of the best practices.