#Best pdf to audio converter how to

In this post, I’ll show you two approaches, one that’s quick ‘n dirty and one that’s high-quality but a bit more work. It turns out identifying those relevant sections is a tricky problem with lots of possible solutions. What part of a research paper do we want to include in an audiobook? Probably the paper’s title, the author’s name, section headers, body text, but none of these bits highlighted in red: So in the next step, we’ll decide which bits of raw text should be included in the audiobook. But you’re not a doofus, and you probably don’t want to do that, because then you’d be listening to all sorts of uninteresting artifacts like image captions, page numbers, document footers, and so on. Here’s what the response looks like:Īs you can see, the API returns not just the raw text on the page, but also each character’s (x, y) position.Īt this point, you could take all that raw text and dump it straight into an audiobook, if you’re a doofus. When you pass a document through the Vision API, you’re returned both raw text as well as layout information. Check out Kaz’s GitHub repo to see exactly how you call the API. This API extracts not only text but also intelligently parses tables and formsįor this project, I used the Vision API (which is cheaper than the new Document AI API), and found the quality to be quite good.

The (new!) Google Cloud Document AI API.

Calamari, on open-source Python library.

You could use lots of different types of tools to do this, like: Here’s what it looks like:įirst, we’ll extract the text from the document using OCR.

#Best pdf to audio converter how to

In this post, I’ll show you how to convert this dense research paper (“A Promising Path Towards Autoformalization and General Artificial Intelligence”) into an audiobook. Decide which parts of the text to include in the audiobook.We’ll build our PDF-to-audiobook converter in three main steps: I took borrowed architecture with a few little tweaks. Or, watch the videoīut first: Credit to Kaz Sato, a Google engineer based in Japan who originally created this project (he was creating Japanese audiobooks from Computer Science textbooks). Want to jump straight to the code? Check it out on GitHub here. That way, you can read research papers on the go.īut should you? That’s for you to decide.

In this post, I’ll show you how to use machine learning to transform documents in PDF or image format into audiobooks, using computer vision and text-to-speech. The only thing you can’t do while walking is read machine learning research papers.

Walking–it’s one of covid-19’s greatest (and only) pleasures, isn’t it? These days, you can do anything on foot: listen to the news, take meetings, even write notes (with voice dictation). Update: Many of you have asked me what the total cost of this project is, which I’ve included at the end of this post. This project was a collaboration with Kaz Sato. Ever wish you could listen to documents? In this post, we’ll use machine learning to transform PDFs into audiobooks.