How to get image brightness?

A

Aleksandr Makarov2019-11-06 14:02:53

Python

Aleksandr Makarov, 2019-11-06 14:02:53

Hello ! I have an image 8192x8129 . My task is to split this image into 256x256 sections and get the average brightness of each block (256x256). Tell me how to do it?

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Andy_U, 2019-11-06
@de4fen1ng

Aleksandr Makarov , you absolutely rightly doubt it. Read, for example, this article: 1 .
Or here is the recipe :

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