Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10360383 | Pattern Recognition | 2014 | 12 Pages |
Abstract
We propose a statistical script independent line based word spotting framework for offline handwritten documents based on Hidden Markov Models. We propose and compare an exhaustive study of filler models and background models for better representation of background or non-keyword text. The candidate keywords are pruned in a two stage spotting framework using the character based and lexicon based background models. The system deals with large vocabulary without the need for word or character segmentation. The script independent word spotting system is evaluated on a mixed corpus of public dataset from several scripts such as IAM for English, AMA for Arabic and LAW for Devanagari.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Vision and Pattern Recognition
Authors
Safwan Wshah, Gaurav Kumar, Venu Govindaraju,