Completely different images have the same dhash

[ManofWax]

Hi, this two images have the same dhash:

The hashes for both are:

dhash: 4545454545454545

Is this how dhash works or is this a bug?

[JohannesBuchner]

There are some examples at https://github.com/JohannesBuchner/imagehash?tab=readme-ov-file#examples
Have a look at the link for dhash at "Example 1: Icon dataset". Some of it is understandable, some of it less so. Perhaps 8e1769555569178e is comparable to yours.

You might have to increase the hashsize, and/or combine with other hashes - for example one that considers color if that is something you care about.