Research Article

Extraction Characters from Scene Image based on Shape Properties and Geometric Features

by  Abdel-Rahiem A. Hashem, Mohd. Yamani Idna Idris, Moumen T. El-Melegy
journal cover
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 169 - Issue 3
Published: Jul 2017
Authors: Abdel-Rahiem A. Hashem, Mohd. Yamani Idna Idris, Moumen T. El-Melegy
10.5120/ijca2017914631
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Abdel-Rahiem A. Hashem, Mohd. Yamani Idna Idris, Moumen T. El-Melegy . Extraction Characters from Scene Image based on Shape Properties and Geometric Features. International Journal of Computer Applications. 169, 3 (Jul 2017), 30-35. DOI=10.5120/ijca2017914631

                        @article{ 10.5120/ijca2017914631,
                        author  = { Abdel-Rahiem A. Hashem,Mohd. Yamani Idna Idris,Moumen T. El-Melegy },
                        title   = { Extraction Characters from Scene Image based on Shape Properties and Geometric Features },
                        journal = { International Journal of Computer Applications },
                        year    = { 2017 },
                        volume  = { 169 },
                        number  = { 3 },
                        pages   = { 30-35 },
                        doi     = { 10.5120/ijca2017914631 },
                        publisher = { Foundation of Computer Science (FCS), NY, USA }
                        }
                        %0 Journal Article
                        %D 2017
                        %A Abdel-Rahiem A. Hashem
                        %A Mohd. Yamani Idna Idris
                        %A Moumen T. El-Melegy
                        %T Extraction Characters from Scene Image based on Shape Properties and Geometric Features%T 
                        %J International Journal of Computer Applications
                        %V 169
                        %N 3
                        %P 30-35
                        %R 10.5120/ijca2017914631
                        %I Foundation of Computer Science (FCS), NY, USA
Abstract

Text extraction from scene images is a defy subject in light of low resolution, complex background and textual style/text size varieties. In this paper, we design a scheme to detect text based on shape features like Euler Number, a number of pixels for each region which candidate to be a character and vertical distances as a geometric feature between these regions. We divide these features into base features to collect the text regions, and the other features as a filter to discard the non-text regions. We use some threshold with the features either to extract text regions or to discard non-text regions. The proposed method outperforms some existed method through the basis metric.

References
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Index Terms
Computer Science
Information Sciences
No index terms available.
Keywords

Scene text Shape properties Connected-components analysis.

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