Lidé
Ing. Klára Janoušková
Všechny publikace
Text Recognition - Real World Data and Where to Find Them
- Autoři: Ing. Klára Janoušková, prof. Ing. Jiří Matas, Ph.D., Gomez, L., Karatzas, D.
- Publikace: 2020 25th International Conference on Pattern Recognition (ICPR). Los Alamitos: IEEE Computer Society, 2021. p. 4489-4496. ISSN 1051-4651. ISBN 978-1-7281-8808-9.
- Rok: 2021
- DOI: 10.1109/ICPR48806.2021.9412868
- Odkaz: https://doi.org/10.1109/ICPR48806.2021.9412868
- Pracoviště: Skupina vizuálního rozpoznávání
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Anotace:
We present a method for exploiting weakly annotated images to improve text extraction pipelines. The approach uses an arbitrary end-to-end text recognition system to obtain text region proposals and their, possibly erroneous, transcriptions. The method includes matching of imprecise transcriptions to weak annotations and an edit distance guided neighbourhood search. It produces nearly error-free, localised instances of scene text, which we treat as "pseudo ground truth" (PGT).
