信息技术

[中文适用范围]： ISO/IEC 30137 系列适用于在 VSS（也称为闭路电视或 CCTV 系统）中多种场景中使用生物识别技术，包括针对监视名单的实时操作和视频数据的事件后分析。在大多数情况下，首选的生物识别模式是人脸识别，但本文件也为其他模式提供了指导，例如步态识别。本文件： — 定义了 VSS 中生物识别技术规范使用的关键术语，包括定义性能的指标； — 为与 VSS 结合操作生物识别功能提供摄像机类型选择、摄像机位置、图像规范等指导； — 为与 VSS 中的面部图像进行比较的图库（或监视名单）的组成提供指导，包括选择质量足够好的合适图像，以及与性能要求相关的图库大小； — 就从视频片段中获取的、用于监视名单图像的或从人类操作员的观察中获得的面部图像和其他相关信息（包括元数据）的数据格式提出建议； — 制定支持 VSS 运营商的一般原则，包括用户界面和流程，以确保高效和有效运行，并强调需要配备经过适当培训的人员； — 强调需要强有力的治理流程，以确保实施的安全、隐私和个人数据保护措施（特定于在 VSS 中使用生物识别技术（例如国际可识别标识））适合用途，并确保社会考虑在部署的系统中得到体现。本文件还提供了有关 VSS 中相关识别和检测任务的信息，例如： — 估计人群密度； — 确定个人的运动模式； — 识别出现在多个摄像头中的个人； — 使用其他生物识别方式，如步态或虹膜； — 使用专门软件推断个人属性，例如估计性别和年龄； — 与其他相关功能的接口，例如视频分析以测量队列长度或提供遗弃行李警报。 1  ISO/IEC 30137-1:2024(en) [外文原描述]： The ISO/IEC 30137 series is applicable to the use of biometrics in VSSs (also known as closed circuit television or CCTV systems) for a number of scenarios, including real-time operation against watchlists and in post-event analysis of video data. In most cases, the biometric mode of choice will be face recognition, but this document also provides guidance for other modalities, such as gait recognition. This document: — defines the key terms for use in the specification of biometric technologies in a VSS, including metrics for defining performance; — provides guidance on the selection of camera types, placement of cameras, image specification, etc., for the operation of a biometric recognition capability in conjunction with a VSS; — provides guidance on the composition of the gallery (or watchlist) against which facial images from the VSS are compared, including the selection of appropriate images of sufficient quality, and the size of the gallery in relation to performance requirements; — makes recommendations on data formats for facial images and other relevant information (including metadata) obtained from video footage, used in watchlist images, or from observations made by human operators; — establishes general principles for supporting the operator of the VSS, including user interfaces and processes to ensure efficient and effective operation, and highlights the need to have suitably trained personnel; — highlights the need for robust governance processes to provide assurance that the implemented security, privacy and personal data protection measures specific to the use of biometric technologies with a VSS (e.g. internationally recognizable signage) are fit for purpose, and that societal considerations are reflected in the deployed system. This document also provides information on related recognition and detection tasks in a VSS, such as: — estimation of crowd densities; — determination of patterns of movement of individuals; — identification of individuals appearing in more than one camera; — use of other biometric modalities such as gait or iris; — use of specialized software to infer attributes of individuals, e.g. estimation of gender and age; — interfaces to another related functionality, e.g. video analytics to measure queue lengths or to provide alerts for abandoned baggage.