Essays about: "OCR"

Showing result 16 - 20 of 57 essays containing the word OCR.

1. 16. Automatic retrieval of data for industrial machines with handheld devices : Positioning in indoor environments using iBeacons

   University essay from Mittuniversitetet/Institutionen för informationssystem och –teknologi

   Author : Linus Sjöbro; [2021]
   Keywords : RSSI; KNN; fingerprints; indoor positioning; Apple; iOS; application; iBeacon; Beacon;

   Abstract : Positioning of mobile phones or other handheld devices in indoor environments is hard because it’s often not possible to retrieve a GPS-signal. Therefore, other techniques need to be used for this. Despite the difficulties with indoor positioning, the Swedish mining company LKAB want to do exactly this in their processing plants. READ MORE

3. 17. Lost in Transcription : Evaluating Clustering and Few-Shot learningfor transcription of historical ciphers

   University essay from Uppsala universitet/Institutionen för lingvistik och filologi

   Author : Giacomo Magnifico; [2021]
   Keywords : Image Recognition; Handwritten Text Recognition; HTR; Deep-learning; K-mean clustering; NN; Neural Network; Few-Shot;

   Abstract : Where there has been a steady development of Optical Character Recognition (OCR) techniques for printed documents, the instruments that provide good quality for hand-written manuscripts by Hand-written Text Recognition  methods (HTR) and transcriptions are still some steps behind. With the main focus on historical ciphers (i.e. READ MORE

4. 18. Improvement of Optical Character Recognition on Scanned Historical Documents Using Image Processing

   University essay from Högskolan i Gävle/Datavetenskap

   Author : Lara Aula; [2021]
   Keywords : Image pre-processing; Tesseract; Optical Character Recognition; Historical documents; Precision and Recall;

   Abstract : As an effort to improve accessibility to historical documents, digitization of historical archives has been an ongoing process at many institutions since the origination of Optical Character Recognition. The old, scanned documents can contain deteriorations acquired over time or caused by old printing methods. READ MORE

5. 19. Text Block Prediction and Article Reconstruction Using BERT

   University essay from Uppsala universitet/Statistiska institutionen

   Author : Andreas Estmark; [2021]
   Keywords : ;

   Abstract : Kungliga biblioteket (National Library of Sweden, KB) uses Optical Character Recognition (OCR) engines to extract and segment texts from their archive of daily newspaper articles. These systems are good at extracting and segmenting text on the paragraph level and lower (i.e. READ MORE

6. 20. Evaluating Methods for Optical Character Recognition on a Mobile Platform : comparing standard computer vision techniques with deep learning in the context of scanning prescription medicine labels

   University essay from Högskolan Kristianstad/Fakulteten för naturvetenskap

   Author : Jonathon Bisiach; Matej Zabkar; [2020]
   Keywords : Optical character recognition; deep learning; Tesseract; EAST; testing; performance; Android;

   Abstract : Deep learning has become ubiquitous as part of Optical Character Recognition (OCR), but there are few examples of research into whether the two technologies are feasible for deployment on a mobile platform. This study examines which particular method of OCR would be best suited for a mobile platform in the specific context of a prescription medication label scanner. READ MORE