Does the Title of picture help to rank in Google in 2020 ?

I recently read that Google uses the title of the images to rank them in Google Images.

It would be kind of a little revolution, since it has never been considered as useful.

I decided to make my own test, just to make sure it works also for me.

So here is the picture, it’s a screenshot of a presentation shared on Linkedin. There are 34 keywords in the title. You can only find the keywords in the title.

This page will be updated with the results !

Edit 1: 3 days later, the page is indexed, but the keywords in the title aren’t findable in Google. So currently, the title has zero impact.

Edit 2: 2 weeks after, still no result when I search a keyword found in the title.