Traditional Culture Encyclopedia - Photography major - How to translate English pdf photography books?

How to translate English pdf photography books?

I don't quite understand what pdf photo album means. According to your explanation, pdf is converted into text, and you can just translate it directly into pdf-to-text, which is the most direct and can be understood by foreigners in any country.

Ps: I just searched Baidu for pdf-to-text, and it does exist, but I didn't find a pdf photo album.