We describe the design, construction, calibration, and characterization of a multi-primary high dynamic range (MPHDR) display system for use in vision research. The MPHDR display is the first system to our knowledge to allow for spatially controllable, high dynamic range stimulus generation using multiple primaries. We demonstrate the high luminance, high dynamic range, and wide color gamut output of the MPHDR display. During characterization, the MPHDR display achieved a maximum luminance of $ 3200\; {\rm cd}/{{\rm m}^2} $, a maximum contrast range of $ 3,240,000:1 $, and an expanded color gamut tailored to dedicated vision research tasks that spans beyond traditional sRGB displays. We discuss how the MPHDR display could be optimized for psychophysical experiments with photoreceptor isolating stimuli achieved through the method of silent substitution. We present an example case of a range of metameric pairs of melanopsin isolating stimuli across different luminance levels, from an available melanopsin contrast of 117% at $ 75\; {\rm cd}/{{\rm m}^2} $ to a melanopsin contrast of 23% at $ 2000\; {\rm cd}/{{\rm m}^2} $.

中文翻译：

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演示用于视觉实验的多基色高动态范围显示系统

我们描述了用于视觉研究的多基色高动态范围 (MPHDR) 显示系统的设计、构造、校准和表征。MPHDR 显示器是我们所知的第一个允许使用多个原色产生空间可控、高动态范围刺激的系统。我们展示了 MPHDR 显示器的高亮度、高动态范围和宽色域输出。在表征过程中，MPHDR 显示器达到了3200 美元的最大亮度；{\rm cd}/{{\rm m}^2} $，最大对比度范围$3,240,000:1 $，以及为专门的视觉研究任务量身定制的扩展色域，超越了传统的 sRGB 显示器。我们讨论了 MPHDR 显示器如何针对通过静默替代方法实现的光感受器隔离刺激的心理物理实验进行优化。我们提供了一个示例，展示了一系列不同亮度水平的黑视素同色异谱对隔离刺激，来自75 美元的 117% 可用黑视素对比度；{\rm cd}/{{\rm m}^2} $与2000美元的黑视蛋白对比度为 23% \; {\rm cd}/{{\rm m}^2} $ .