Patch-based image warping for content-aware retargeting

Shih Syun Lin, I. Cheng Yeh, Chao Hung Lin, Tong Yee Lee

研究成果: Article

65 引文 (Scopus)

摘要

Image retargeting is the process of adapting images to fit displays with various aspect ratios and sizes. Most studies on image retargeting focus on shape preservation, but they do not fully consider the preservation of structure lines, which are sensitive to human visual system. In this paper, a patch-based retargeting scheme with an extended significance measurement is introduced to preserve shapes of both visually salient objects and structure lines while minimizing visual distortions. In the proposed scheme, a similarity transformation constraint is used to force visually salient content to undergo as-rigid-as-possible deformation, while an optimization process is performed to smoothly propagate distortions. These processes enable our approach to yield pleasing content-aware warping and retargeting. Experimental results and a user study show that our results are better than those generated by state-of-the-art approaches.

原文English
文章編號6357312
頁(從 - 到)359-368
頁數10
期刊IEEE Transactions on Multimedia
15
發行號2
DOIs
出版狀態Published - 2013 一月 28

指紋

Aspect ratio
Display devices

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Media Technology
  • Computer Science Applications
  • Electrical and Electronic Engineering

引用此文

Lin, Shih Syun ; Yeh, I. Cheng ; Lin, Chao Hung ; Lee, Tong Yee. / Patch-based image warping for content-aware retargeting. 於: IEEE Transactions on Multimedia. 2013 ; 卷 15, 編號 2. 頁 359-368.
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Patch-based image warping for content-aware retargeting. / Lin, Shih Syun; Yeh, I. Cheng; Lin, Chao Hung; Lee, Tong Yee.

於: IEEE Transactions on Multimedia, 卷 15, 編號 2, 6357312, 28.01.2013, p. 359-368.

研究成果: Article

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