image - Normalization of a sequence of images via ImageMagick or other means?

Question

I have a series of images that change relatively little during the day, but suffer from severe over and underexposure sometimes. There's nothing I can do in the way of fixing the loss of details, however I want to make it so that one from to the next is not so jolting. In other words, I'd like to normalize brightness / color levels the sequence of images so that it feels more consistent from one from to the next. Ultimately this sequence is being encoded to a video and therefore why this is important to me.

How can I normalize these values for a series of a few hundred frames via ImageMagick or some other means?

Answer 1

使用 ImageMagick 命令行的-equalize选项，应该可以解决问题。这只会调整当前图像以正确使用其全色范围。

如果您希望一张图像将其直方图和/或饱和度与另一张图像匹配，请使用此 ImageMagick 脚本。