1.1 这是数字和多媒体证据检查中使用的术语和相应定义的汇编，包括计算机取证、图像分析、视频分析、取证音频和面部识别等领域。 1.2 通常在其他现成来源中充分理解或定义的法律或科学术语可能不包括在内。 1.3 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 3.1 该术语包括一般定义和学科特定定义，因为它们适用于图像分析、计算机取证、视频分析、取证音频和面部识别等领域。

1.1 This is a compilation of terms and corresponding definitions used in the examination of digital and multimedia evidence to include the areas of computer forensics, image analysis, video analysis, forensic audio, and facial identification. 1.2 Legal or scientific terms that generally are understood or defined adequately in other readily available sources may not be included. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 3.1 This terminology includes general as well as discipline-specific definitions as they apply across the spectrum of image analysis, computer forensics, video analysis, forensic audio, and facial identification.