| 12354397 |
Detecting fields in document images |
Ivan Zagaynov, Stanislav Semenov, Aleksandr Valiukov |
2025-07-08 |
| 11893784 |
Assessment of image quality for optical character recognition using machine learning |
Ivan Zagaynov, Dmitry Rodin |
2024-02-06 |
| 11893818 |
Optimization and use of codebooks for document analysis |
Ivan Zagaynov, Stanislav Semenov, Aleksandr Valiukov |
2024-02-06 |
| 11656881 |
Detecting repetitive patterns of user interface actions |
Nikolay Ryabikin, Ruslan Garashchuk |
2023-05-23 |
| 10198628 |
Method and apparatus for determining a document suitability for server-based optical character recognition (OCR) processing |
Ivan Zagaynov |
2019-02-05 |
| 9256922 |
Applying super resolution for quality improvement of OCR processing |
Ivan Zagaynov |
2016-02-09 |
| 9071745 |
Automatic capturing of documents having preliminarily specified geometric proportions |
Konstantin Bocharov, Lokov Lyubimov, Ivan Zagaynov |
2015-06-30 |