IEC TR 62977-5-2:2021 电子显示器.第5-2部分:视觉评定.根据观察方向的颜色辨别

标准编号：IEC TR 62977-5-2:2021

中文名称：电子显示器.第5-2部分:视觉评定.根据观察方向的颜色辨别

英文名称：Electronic displays - Part 5-2: Visual assessment - Colour discrimination according to viewing direction

发布日期：2021-03-11

标准范围

IEC TR 62977-5-2:20 21是一份技术报告，描述了显示器件观看方向特性的视觉评估方法。本文档通过使用特殊的测试模式来估计颜色变化、图像结构和图像亮度，回顾了观看方向的视觉评估。实验结果显示了这种视觉评估的有效性。该方法是识别图像质量问题的宝贵工具，但物理测量将用于确认显示器性能规格。注意目视评估结果将取决于测试图案参数和显示器设置条件。当观察方向改变时，诸如对比度、分辨率和设备色移的特性在感知图像中同时改变。

IEC TR 62977-5-2:2021, which is a Technical Report, describes the visual assessment method of the viewing direction characteristics of display devices. This document reviews the visual assessment of viewing direction by using special test patterns to estimate colour changes, image structure, and image luminance.
Experimental results are shown to reveal the effectiveness of this kind of visual assessment.
This method is a valuable tool for identifying image quality issues, but physical measurements will be used to confirm display performance specifications.
NOTE The visual assessment results will depend on the test pattern parameters and display setup conditions. As the viewing direction changes, characteristics such as contrast ratio, resolution, and device colour-shift simultaneously change in the perceived image.

标准预览图