Award Date
12-1-2012
Degree Type
Thesis
Degree Name
Master of Science in Computer Science
Department
Computer Science
First Committee Member
Kazem Taghva
Second Committee Member
Ajoy K. Datta
Third Committee Member
Laxmi P. Gewali
Fourth Committee Member
Venkatesan Muthukumar
Number of Pages
41
Abstract
In this thesis, we report on our design and implementation of a post processing system for Optically Recognized text. The system is based on first order Hidden Markov Model (HMM). The Maximum Likelihood algorithm is used to train the system with over 150 thousand characters. The system is also tested on a file containing 5688 characters. The percentage of errors detected and corrected is 11.76% with a recall of 10.16% and precision of 100%
Keywords
Hidden Markov Models; Optical character recognition; Optical data processing
Disciplines
Computer Engineering | Computer Sciences
File Format
Degree Grantor
University of Nevada, Las Vegas
Language
English
Repository Citation
Malreddy, Spandana, "Post Processing of Optically Recognized Text using First Order Hidden Markov Model" (2012). UNLV Theses, Dissertations, Professional Papers, and Capstones. 1753.
http://dx.doi.org/10.34917/4332734
Rights
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