标准摘要
[中文适用范围]： ISO/IEC 19794 标准的这一部分指定了一种数据记录交换格式，用于存储、记录和传输来自 ISO/IEC 19785-1 CBEFF 数据结构内的一个或多个手指或手掌图像区域的信息。 这可以用于手指图像数据的交换和比较。 它定义了可用于对象验证或识别过程的手指图像数据交换的内容、格式和测量单位。 该信息由各种强制和可选项目组成，包括扫描参数、压缩或未压缩图像以及供应商特定信息。 该信息旨在供依靠自动化设备和系统基于手指图像区域的信息进行识别或验证的组织之间进行交换。 根据 ISO/IEC 19794 标准的这一部分编译和格式化的信息可以记录在机器可读介质上，或者可以通过数据通信设施进行传输。 [外文原描述]： ISO/IEC 19794-4:2005 specifies a data record interchange format for storing, recording, and transmitting the information from one or more finger or palm image areas within an ISO/IEC 19785-1 CBEFF data structure. This can be used for the exchange and comparison of finger image data. It defines the content, format, and units of measurement for the exchange of finger image data that may be used in the verification or identification process of a subject. The information consists of a variety of mandatory and optional items, including scanning parameters, compressed or uncompressed images and vendor-specific information. This information is intended for interchange among organizations that rely on automated devices and systems for identification or verification purposes based on the information from finger image areas. Information compiled and formatted in accordance with ISO/IEC 19794-4:2005 can be recorded on machine-readable media or may be transmitted by data communication facilities.
英文名称Information technology - Biometric data interchange formats - Part 4: Finger image data