ISO/IEC 19794-8:2006 信息技术.生物测量数据交换格式.第8部分：指纹图形骸骨数据

标准编号：ISO/IEC 19794-8:2006

中文名称：信息技术.生物测量数据交换格式.第8部分：指纹图形骸骨数据

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

发布日期：2006-10

标准范围

该版本的标准例外地有效期至2033年。ISO/IEC 19794-8:20 06规定了用于交换基于模式的骨骼指纹识别数据的交换格式。数据格式是通用的，因为它可以在涉及自动指纹识别的广泛应用领域中应用和使用。ISO/IEC 19794-8:20 06中定义的交换格式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）。如平移和旋转的变换也可以通过本文定义的格式来适应。ISO/IEC 19794-8:20 06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。

This edition of the standard exceptionally remains valid until 2033.

ISO/IEC 19794-8:2006 specifies the interchange format for the exchange of pattern-based skeletal fingerprint recognition data. The data format is generic, in that it may be applied and used in a wide range of application areas where automated fingerprint recognition is involved.

The exchange format defined in ISO/IEC 19794-8:2006 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 herein.

ISO/IEC 19794-8:2006 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 a storage media (including, but not limited to, portable devices and smart cards).

标准预览图