It was 4+ years ago. I don't remember exactly when, but the project was still hosted on Google Code at the time. I was trying to OCR scanned scientific publica

It was 4+ years ago. I don't remember exactly when, but the project was still hosted on Google Code at the time. I was trying to OCR scanned scientific publications with multi-column layout and figures. I didn't expect anything to get all the captions right, or handle specialized notation, but it was important to recognize all the ordinary English words on the page and to have the text flow in the right order.