ICS：33.160.99 CCS：M38 世界超高清视频产业联盟标准 T/UWA005.3-3-2022 2022-02-10发布 2022-02-10实施高动态范围（HDR）视频技术 第3-3部分：技术要求和测试方法播放设备 HighDynamicRangeVideoTechnologyPart3-3:TechnicalRequirementand TestMethod-PlayerDevice （V1.0） 世界超高清视频产业联盟 全国团体标准信息平台 T/UWA005.3-3-2022 全国团体标准信息平台 T/UWA005.3-3-2022 I目次 前言.......................................................................................................................................................................II 1范围.....................................................................................................................................................................1 2规范性引用文件.................................................................................................................................................1 3术语和定义.........................................................................................................................................................1 4缩略语.................................................................................................................................................................2 5技术要求.............................................................................................................................................................2 5.1接口................................................................................................................................................................2 5.2支持信号格式................................................................................................................................................2 5.3功能与性能分级要求....................................................................................................................................2 6测试条件.............................................................................................................................................................4 6.1环境条件........................................................................................................................................................4 6.2测试信号........................................................................................................................................................5 6.3测试仪器........................................................................................................................................................5 6.4测试信号输入接口........................................................................................................................................5 6.5测试工作状态的调整....................................................................................................................................5 6.6测试仪器位置................................................................................................................................................5 7兼容档次测试方法.............................................................................................................................................6 7.1HDRVivid格式解码测试.............................................................................................................................6 7.2多格式HDR内容切换效果测试....................................................................................................................6 8基本档次测试方法.............................................................................................................................................7 8.1SDR适配模式测试.........................................................................................................................................7 8.2HDR10优化模式测试.....................................................................................................................................7 8.3处理精度测试................................................................................................................................................8 9标准档次测试方法....................................................................................................................