OT Inverted/negative picture viewer?

Furthering my quest to make dark Windows look fantastic.

VLC media player includes an option to invert video colors. Apparently that
will negate having to toggle color inversion whenever playing a video. But
looks like VLC fails as an image viewer.

So I need a picture/image viewer that will show pictures inverted. I have
found some that allow inverting colors in the editing process, but I'm
talking about viewing successive images inverted without having to
repeatedly change settings. Like VLC media player, but for pictures instead
of videos.

Thanks.