Essays about: "Optical Character Recognition"

Showing result 6 - 10 of 50 essays containing the words Optical Character Recognition.

1. 6. Post-processing of optical character recognition for Swedish addresses

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Moa Andersson; [2022]
   Keywords : OCR; OCR post-processing; OCR post-correction; NMT; Lexical model; OCR; efterbehandling för OCR; post-korrigering för OCR; NMT; lexikal modell;

   Abstract : ​​Optical character recognition (Optical Character Recognition (OCR)) has many applications, such as digitizing historical documents, automating processes, and helping visually impaired people read. However, extracting text from images into a digital format is not an easy problem to solve, and the outputs from the OCR frameworks often include errors. READ MORE

3. 7. Benchmarking Object Detection Algorithms for Optical Character Recognition of Odometer Mileage

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Mandus Hjelm; Eric Andersson; [2022]
   Keywords : Computer vision; machine learning; neural networks; object detection; optical character recognition; odometer; transfer learning;

   Abstract : Machine learning algorithms have had breakthroughs in many areas in the last decades. The hardest task, to solve with machine learning, was solving tasks that humans solve intuitively, e.g. understanding natural language or recognizing specific objects in images. READ MORE

4. 8. Exploring Machine Learning Solutions in the Context of OCR Post-Processing of Invoices

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Jacob Dwyer; Sara Bertse; [2022]
   Keywords : Machine learning; Optical character recognition; BERT; Error detection; Invoice; Maskininläsning; Optisk teckenläsning; BERT; Feldetektering; Faktura;

   Abstract : Large corporations receive and send large volumes of invoices containing various fields detailing a transaction. Such fields include VAT, due date, total amount, etc. One common way to automatize invoice processing is optical character recognition (OCR). This technology entails automatic reading of characters from scanned images. READ MORE

5. 9. CArDIS: A Swedish Historical Handwritten Character and Word Dataset for OCR

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Shivani Thummanapally; Sakib Rijwan; [2022]
   Keywords : Handwritten Text Recognition; Optical Character Recognition; Machine learning methods; historical handwritten character recognition; handwritten character dataset;

   Abstract : Background: To preserve valuable sources and cultural heritage, digitization of handwritten characters is crucial. For this, Optical Character Recognition (OCR) systems were introduced and most widely used to recognize digital characters. READ MORE

6. 10. Form data enriching using a post OCR clustering process : Measuring accuracy of field names and field values clustering

   University essay from Mittuniversitetet/Institutionen för informationssystem och –teknologi

   Author : Adil Aboulkacim; [2022]
   Keywords : Optical Character Recognition; Form Processing; Data enrichment; Optisk teckenläsning; Formulärbearbetning; Databerikning;

   Abstract : Med OCR teknologier kan innehållet av ett formulär läsas in, positionen av varje ord och dess innehåll kan extraheras, dock kan relationen mellan orden ej förstås. Denna rapport siktar på att lösa problemet med att berika data från ett strukturerat formulär utan någon förinställd konfiguration genom användandet utav klustring. READ MORE