Bangla/English Script Identification Based on Analysis of Connected Component Profiles

  • Lijun Zhou
  • Yue Lu
  • Chew Lim Tan
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3872)


Script identification is required for a multilingual OCR system. In this paper, we present a novel and efficient technique for Bangla/English script identification with applications to the destination address block of Bangladesh envelope images. The proposed approach is based upon the analysis of connected component profiles extracted from the destination address block images, however, it does not place any emphasis on the information provided by individual characters themselves and does not require any character/line segmentation. Experimental results demonstrate that the proposed technique is capable of identifying Bangla/English scripts on the real Bangladesh postal images.


Document Image Text Line Text Block Handwritten Text Postal Stamp 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Lijun Zhou
    • 1
  • Yue Lu
    • 1
    • 2
  • Chew Lim Tan
    • 3
  1. 1.Department of Computer Science and TechnologyEast China Normal UniversityShanghaiChina
  2. 2.Shanghai Research Institute of Postal ScienceChina State Post BureauShanghaiChina
  3. 3.Department of Computer Science, School of ComputingNational University of SingaporeSingapore

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