Essays about: "OCR"

Showing result 1 - 5 of 21 essays containing the word OCR.

  1. 1. Automating the process of dividing a map image into sections : Using Tesseract OCR and pixel traversing

    University essay from Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Institutionen för datavetenskap

    Author : Jesper Skoglund; Lukas Vikström; [2018]
    Keywords : Interactive Map; OCR; Angular; Floor plan; sectioning;

    Abstract : This paper presents an algorithm with the purpose of automatically dividing a simple floor plan into sections. Sections include names, size and location on the image, all of which will be automatically extracted by the algorithm as a step of converting a simple image into an interactive map. READ MORE

  2. 2. Utilize OCR text to extract receipt data and classify receipts with common Machine Learning algorithms

    University essay from Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Institutionen för datavetenskap

    Author : Joel Odd; Emil Theologou; [2018]
    Keywords : Optical character recognition; Machine learning; Receipts;

    Abstract : This study investigated if it was feasible to use machine learning tools on OCR extracted text data to classify receipts and extract specific data points. Two OCR tools were evaluated, the first was Azure Computer Vision API and the second was Google Drive REST Api, where Google Drive REST Api was the main OCR tool used in the project because of its impressive performance. READ MORE

  3. 3. Automatic Eartag Recognition on Dairy Cows in Real Barn Environment

    University essay from Linköpings universitet/Datorseende

    Author : Maja Ilestrand; [2017]
    Keywords : OCR; object detection; object segmentation; template matching; SVM; kNN; eigenfaces;

    Abstract : All dairy cows in Europe wear unique identification tags in their ears. These eartags are standardized and contains the cows identification numbers, today only used for visual identification by the farmer. The cow also needs to be identified by an automatic identification system connected to milk machines and other robotics used at the farm. READ MORE

  4. 4. Improving character recognition by thresholding natural images

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC); KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Oskar Granlund; Kai Böhrnsen; [2017]
    Keywords : OCR; natural images; thresholding; image segmentation; k-means; Otsu; OCR; naturliga bilder; thresholding; k-means; Otsu;

    Abstract : The current state of the art optical character recognition (OCR) algorithms are capable of extracting text from images in predefined conditions. OCR is extremely reliable for interpreting machine-written text with minimal distortions, but images taken in a natural scene are still challenging. READ MORE

  5. 5. Automatic reading and interpretation of paper invoices : ADC invoice

    University essay from Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi

    Author : Carl Boström; Johan Herelius; Mathias Hugosson; Sergej Maleev; [2016]
    Keywords : ;

    Abstract : Manually typing long numbers on paper invoices is tedious and timeconsuming work. The task of typing all the fields of an invoice into a text editor was given to two subjects working with bookkeeping, and the average time consumed was measured to be five minutes. READ MORE