Seo: myth or truth: unique pictures?

Question

Search Engine Optimization

Do search engines consider unique pictures? And how to understand that it is unique
. Is it possible to make a unique picture from a non-unique picture using programming tools?

Answer 1

Do search engines consider unique pictures?

They can recognize unique pictures
You can search for a similar one using the "search by image" option in Yandex (you can also check the effectiveness of uniqueization), and search engines do this with mathematical algorithms
Quite. Also videos on YouTube are uniqueized. Bold border, invert colors, combine multiple images

Answer 2

A unique picture is the picture that you yourself took a picture of. the rest is dubbing, you can apply masks in photoshop. you can twist the angles by any number of degrees. but it won't make sense. the conversion of such sites is a priori underestimated.

Answer 3

On a corporate website for a blog, I made unique pictures from ordinary ones from a photo stock. Checked through Google and Yandex. The best way to make a picture unique is to use: invert, skew, distort and deform, in some cases, changing the hue of colors helped as an addition.