Google Adds OCR To PDF and Images

Kilrah_il writes "Now you have the option to OCR every PDF and image you upload to Google Docs. 'When you upload files to Google Docs, you'll notice a new option that tells Google to convert the text from PDF and image files to Google Docs documents. ... I've tried to convert an excerpt from the book Rework and the result wasn't great. About 10% of the text has been incorrectly converted and the formatting hasn't been preserved.'"

Comments

Is there a "this translation is bad" option?

[AdmiralXyz]

I know with several services, like Google Voice, they had a link or checkbox to indicate that "this transcription is lousy, I can do better" with an option to do so, which was presumably sent back to improve the service. It really seemed to work, too, the quality of Google Voice's voicemail-to-text transcriptions started off horrible, and has since become awesome. Same goes for the built-in speech-to-text in Android. If Google includes something like that here to tune whatever machine learning algos they're using, I have no doubt it will rapidly progress to a usable state.

Re:lolwut?

[mlk]

I've just tried with the extract.

The text extraction seams to have worked well. Unsurprisingly the formatting has been lost and it has got confused with the REwork type bits. PDFs are not designed with extraction to a editable format in mind, so getting any of the formatting is impressive in my book.

Re:Anyone know what they're using for the OCR?

[quickOnTheUptake]

I don't know for sure what's running behind this, but Google's OCRopus is Apache, as is the actual OCR engine behind it, tesseract.