信息技术可扩展生物特征数据交换格式第17部分：步态图像序列数据

[中文适用范围]： 本文件指定了与步态图像序列数据相关的应用特定要求、建议和最佳实践的示例，适用于以下情况：a) 支持高分辨率视频和静止图像的人类查看；b) 基于视频和静止图像的人类生物特征验证和识别；c) 自动化步态图像序列验证和识别。本文件确保由视频监控和其他类似系统生成的图像是适合人类识别和人类验证的。以下主题不在本文件范围内：——面部和/或全身图像相关的生物测量资料的定义，分别完全涵盖在 ISO/IEC 39794-5 和 ISO/IEC 39794-16 中。——安全方面，如数字图像序列电子签名、呈现攻击检测（PAD）和防止变形。 [外文原描述]： This document specifies examples of application-specific requirements, recommendations and best practices in data acquisition applicable to gait image sequence data. Its typical applications include: a) support for human examination of high-resolution video and still images; b) support for human biometric verification and identification based on video and still images; c) automated gait image sequence verification and identification. This document ensures that image sequences are suitable for human identification and human verification generated by video surveillance and other similar systems. The following topics are not in scope of this document: — Definitions for facial and/or full body image related biometric profiles, which are fully covered in ISO/IEC 39794-5 and ISO/IEC 39794-16 respectively. — Security aspects like digital image sequence electronic signature, Presentation Attack Detection (PAD) and morphing prevention.