Results 211 to 220 of about 35,820 (263)
Association between hospital volume and mortality after elective oesophageal cancer resection in Switzerland: a retrospective national registry study from 2013 to 2022. [PDF]
Langenbecks Arch SurgAmmann Y +5 more
europepmc +1 more source
An Efficient Unsupervised Approach for OCR Error Correction of Vietnamese OCR Text
IEEE Access, 2023 Different types of OCR errors often occur in OCR texts due to the low quality of scanned document images or limitations in OCR software. In this paper, we propose a novel unsupervised approach for OCR error correction. Correction candidates for OCR errors are generated and explored in their neighborhoods using correction character edits controlled by ...
Pavel Kromer +2 more
exaly +5 more sources
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Development of an Assamese OCR using Bangla OCR
Proceeding of the workshop on Document Analysis and Recognition, 2012This paper refers to the development of an OCR for the Assamese language by modifying an existing OCR for the Bangla language. This modification is feasible because the Assamese script is similar, except for a few characters, to the Bangla script. The OCR incorporates a two stage recognizer using SVM classifier with no post-processing.
Subhankar Ghosh +3 more
openaire +2 more sources
Proceedings of the 29th ACM International Conference on Multimedia, 2021
Text-based visual question answering (TextVQA) requires analyzing both the visual contents and texts in an image to answer a question, which is more practical than general visual question answering (VQA). Existing efforts tend to regard optical character recognition (OCR) as a pre-processing and then combine it with a VQA framework.
Gangyan Zeng +3 more
openaire +2 more sources
Text-based visual question answering (TextVQA) requires analyzing both the visual contents and texts in an image to answer a question, which is more practical than general visual question answering (VQA). Existing efforts tend to regard optical character recognition (OCR) as a pre-processing and then combine it with a VQA framework.
Gangyan Zeng +3 more
openaire +2 more sources
OCR performance prediction using cross-OCR alignment
2015 13th International Conference on Document Analysis and Recognition (ICDAR), 2015Since 2006 the national library of France (BnF) has developed many mass digitization projects on its collections. The indexation of digital documents on Gallica (the digital library of the BnF) is done through their textual content obtained thanks to service providers that use Optical Character Recognition software (OCR). The modern technologies of OCR
Ahmed Ben Salah +3 more
openaire +1 more source