ICS 35.050.01 CCS M40 YD 中华人民共和国 通信行业标准 YD/T XXXX—XXXX 移动通信终端广角拍摄辅助能力技术要求 和测试方法 Technical requirements and test methods for wide-angle camera image quality of mobile telecommunication terminal （报批稿） XXXX - XX - XX发布 XXXX - XX - XX实施 中华人民共和国工业和信息化部 发 布 YD/T XXXX—XXXX I目 次 前 言 .............................................................................. IV 引 言 ............................................................................... V 1 范围 ................................................................................. 1 2 规范性引用文件 ....................................................................... 1 3 术语和定义 ........................................................................... 1 4 缩略语 ............................................................................... 1 5 移动终端广角拍摄影像质量技术要求 ..................................................... 2 5.1 概述 ............................................................................. 2 5.2 坏点和缺陷 ....................................................................... 2 5.3 光学有效像素总数 ................................................................. 2 5.4 分辨率 ........................................................................... 2 5.5 白平衡 ........................................................................... 3 5.6 动态范围 ......................................................................... 3 5.7 色彩还原误差 ..................................................................... 3 5.8 像面亮度均匀度 ................................................................... 3 5.9 几何失真 ......................................................................... 4 5.10 对角线视场角 .................................................................... 4 5.11 帧频率 .......................................................................... 4 5.12 纹理细节 ........................................................................ 4 5.13 视觉噪声 ........................................................................ 4 5.14 色彩饱和度 ...................................................................... 4 5.15 像面色彩均匀度 .................................................................. 5 5.16 横向色差 ........................................................................ 5 6 移动终端广角拍摄影像质量测试方法 ..................................................... 6 6.1 测试环境及安排 ................................................................... 6 6.2 功能测试 ......................................................................... 6 6.3 坏点和缺陷测试 ................................................................... 6 6.4 分辨率测试 ....................................................................... 6 6.4.1 测试条件 ....................................................................... 6 6.4.2 基于旋转测试靶标形式的测试 ..................................................... 7 6.4.3 基于预畸变靶标形式的测试 ....................................................... 7 6.5 白平衡测试 ....................................................................... 8 6.6 动态范围测试 ..................................................................... 8 6.7 色彩还原误差测试 ................................................................. 8 6.8 像面亮度均匀度测试 ............................................................... 9 6.9 几何失真测试 .................................................................... 10 6.9.1 概述 .......................................................................... 10 YD/T XXXX—XXXX II6.9.2 TV畸变法 ..................................................................... 10 6.9.3 平面靶标法 .................................................................... 10 6.9.4 平行光管法 .................................................................... 11 6.10 对角线视场角测试 ............................................................... 11 6.10.1 概述 ......................................................................... 11 6.10.2 分度盘法 ............................................................