本帖最后由 quantedge 于 2019-12-28 21:26 编辑
网上不易找到瞳距的精确信息,突然在一篇关于 Oculus 的文章中看到瞳距分布图,也找到了原始文章。
https://www.researchgate.net/pub ... rpupillary_distance
这些数据来自ANSUR数据库,不是中国的数据,是个包含多人种的数据库。
摘要 [size=0.87]Mean interpupillary distance (IPD) is an important and oft-quoted measure in stereoscopic work. However, there is startlingly little agreement on what it should be. Mean IPD has been quoted in the stereoscopic literature as being anything from 58 nun to 70 mm. It is known to vary with respect to age, gender and race. Furthermore, the stereoscopic industry requires information on not just mean IPD, but also its variance and its extrema, because our products need to be able to cope with all possible users, including those with the smallest and largest IPDs. This paper brings together those statistics on IPD which are available. The key results are that mean adult IPD is around 63 mm, the vast majority of adults have IPDs in the range 50-75 mm, the wider range of 45-80 mm is likely to include (almost) all adults, and the minimum IPD for children (down to five years old) is around 40 mm.
成人平均瞳距大约63mm,绝大部分成人瞳距在 50-75mm,中位数是63mm,众数也是63mm,比较接近正态分布(均值63.36,标准差3.832,根据正态分布,大约95%的人瞳距在55.7-71.0mm)。
瞳距分布图,3976个 有效数据,横轴是瞳距(IPD)单位是毫米,纵轴是人数。
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