Context Dependent Thresholding and Filter Selection for Optical Character Recognition

Thresholding algorithms and filters are of great importance when utilizing OCR to extract information from text documents such as invoices. Invoice documents vary greatly and since the performance of image processing methods when applied to those documents will vary accordingly, selecting appropriat...

Full description

Bibliographic Details
Main Author: Kieri, Andreas
Format: Others
Language:English
Published: Uppsala universitet, Institutionen för informationsteknologi 2012
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-197460