English  |  正體中文  |  简体中文  |  Items with full text/Total items : 55025/89277 (62%)
Visitors : 10606909      Online Users : 21
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/37757


    Title: The extraction of characters on dated color postcards
    Authors: Yen, Shwu-huey;Chen, Mei-fen;Lin, Hwei-jen;Wang, Chia-jen;Liu, Chiu-hsiang
    Contributors: 淡江大學資訊工程學系
    Keywords: Color Postcards;Characters Extraction;Morphological Reconshurtion;Connected Component Analysis;RLSA
    Date: 2004-06-30
    Issue Date: 2010-04-15 10:29:16 (UTC+8)
    Publisher: N.Y.: Institute of Electrical and Electronic Engineers (IEEE)
    Abstract: A novel scheme is proposed to extract characters from dated postcards. The illustrations of the postcards appear in various languages and colors embedded in different backgrounds. Due to reproduction and uneven illumination, these characters suffer a severe degradation and hence extracting characters using conventional methods becomes difficult. A morphological operation is proposed to remove irrelevant backgrounds that are connecting to border edges of the postcards. As a result, characters become the most obvious objects. Followed by horizontal and vertical projections, the exact locations of the characters can be located. The proposed scheme has been executed on a set of color images of postcards and proved its efficacy
    Relation: Multimedia and Expo, 2004. ICME '04. 2004 IEEE International Conference on (Volume:2 ), pp.1415-1418
    DOI: 10.1109/ICME.2004.1394499
    Appears in Collections:[Graduate Institute & Department of Computer Science and Information Engineering] Proceeding

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML344View/Open
    The extraction of characters on dated color postcards.pdf313KbAdobe PDF242View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback