English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 60860/93526 (65%)
造访人次 : 1508579      在线人数 : 10
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻

    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/37165

    题名: Text Extraction in Video Images
    作者: Yen, Shwu-huey;Wang, Chun-wei;Yeh, Jih-pin;Lin, Meng-ju;Lin, Hwei-jen
    贡献者: 淡江大學資訊工程學系
    关键词: K-mean clustering;connected-component;discrete cosine transform (DCT);gray scale gradient (GDT);text information extraction
    日期: 2008-07-14
    上传时间: 2010-01-11 12:31:36 (UTC+8)
    摘要: We propose a method to extract text information from video sequences. First the frequency of high horizontal energy in a video frame is examined to extract text blocks. Structural operations are then performed to remove the background so that the text can be extracted for later recognition. Experiments show that the method is efficient and effective for extracting text from various video documents.
    關聯: Proceedings of the 2nd International Conference on Secure System Integration and Reliability Improvement (SSIRI 2008), pp.189-190
    DOI: 10.1109/SSIRI.2008.26
    显示于类别:[資訊工程學系暨研究所] 會議論文


    档案 描述 大小格式浏览次数
    Text Extraction in Video Images.pdf234KbAdobe PDF238检视/开启



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