National Tsing Hua University Institutional Repository:Objective Quality Assessment for Image Retargeting Based on Structural Similarity
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 54367/62174 (87%)
造访人次 : 14347543      在线人数 : 57
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTHU 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
    National Tsing Hua University Institutional Repository > 電機資訊學院 > 電機工程學系 > 期刊論文 >  Objective Quality Assessment for Image Retargeting Based on Structural Similarity


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83640


    题名: Objective Quality Assessment for Image Retargeting Based on Structural Similarity
    作者: Yuming Fang;Kai Zeng;Zhou Wang;Weisi Lin;Zhijun Fang;Chia-Wen Lin
    教師: 林嘉文
    日期: 2014
    出版者: Institute of Electrical and Electronics Engineers
    關聯: IEEE Journal of Emerging and Selected Topics in Circuits and Systems, Institute of Electrical and Electronics Engineers, Volume 4, Issue 1, March 2014, Pages 95-105
    关键词: Image quality assessment
    image retargeting
    image saliency
    structural similarity
    摘要: We propose an objective quality assessment method for image retargeting. The key step in our approach is to generate a structural similarity (SSIM) map that indicates at each spatial location in the source image how the structural information is preserved in the retargeted image. A spatial pooling method employing both bottom-up and top-down visual saliency estimations is then applied to provide an overall evaluation of the retargeted image. To evaluate the performance of the proposed IR-SSIM algorithm, we created an image database that contains images produced by different retargeting algorithms and carried out subjective tests to assess the quality of the retargeted images. Our experimental results show that IR-SSIM is better correlated with subjective evaluations than existing methods in the literature. To further demonstrate the advantages and potential applications of IR-SSIM, we embed it into a multi-operator image retargeting process, which generates visually appealing retargeting results.
    相関连結: http://www.ieee.org/
    URI: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/83640
    显示于类别:[電機工程學系] 期刊論文
    [光電研究中心] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML1126检视/开启


    在NTHUR中所有的資料項目都受到原著作權保護,僅提供學術研究及教育使用,敬請尊重著作權人之權益。若須利用於商業或營利,請先取得著作權人授權。
    若發現本網站收錄之內容有侵害著作權人權益之情事,請權利人通知本網站管理者(smluo@lib.nthu.edu.tw),管理者將立即採取移除該內容等補救措施。

    SFX Query

    與系統管理員聯絡

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