如何获得HDR图像的亮度
我目前正在从事一个项目,其中有一堆HDR图像,我需要获得每个图像的中位数并绘制它们。
我正在尝试使用 openCV ,但我找不到获得图像中位数的功能或方法。有什么办法吗?我确定应该有一些方法,但我看不到找到它。
I am currently working on a project where I have a bunch of HDR images and I need to get the median luminance of each image and plot them.
I am trying using opencv but I am unable to find a function or way to get the median luminance of an image. Is there any way to do it? I am sure there should be some ways but I am just can't see to find it.
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@fmw42的评论解决了问题。将他的评论作为答案,以帮助他人。
@fmw42评论 -
Solved the issue thanks to the comment of @fmw42. Writing his comment as an answer so that it helps others.
@fmw42 commented -