ISO/IEC 19794-8:2011 信息技术 生物统计数据交换格式 第8部分:指纹型骨骼数据

标准编号:ISO/IEC 19794-8:2011

中文名称:信息技术 生物统计数据交换格式 第8部分:指纹型骨骼数据

英文名称:Information technology — Biometric data interchange formats — Part 8: Finger pattern skeletal data

发布日期:2011-12

标准范围

ISO/IEC 19794-8:20 11描述了小数据记录中指纹的所有特征。因此,它允许提取光谱信息(方向、频率、相位等)和特征(细节、核心、脊计数等)。ISO/IEC 19794-8:20 11中定义的格式也可以适应像平移和旋转这样的变换。ISO/IEC 19794-8:20 11支持覆盖范围、动态范围或分辨率有限的低成本商用指纹传感器的激增。因此,它定义了可用于在各种存储介质(包括但不限于便携式设备和智能卡)上存储生物测定信息的数据记录。

ISO/IEC 19794-8:2011 describes all characteristics of a fingerprint in a small data record. Thus it allows for the extraction of both spectral information (orientation, frequency, phase, etc.) and features (minutiae, core, ridge count, etc.). Transformations like translation and rotation can also be accommodated by the format defined in ISO/IEC 19794-8:2011.

ISO/IEC 19794-8:2011 supports the proliferation of low-cost commercial fingerprint sensors with limited coverage, dynamic range, or resolution. Thus, it defines a data record that can be used to store biometric information on a variety of storage mediums (including, but not limited to, portable devices and smart cards).

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