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A visual attention model for adapting images on small displays

Published: 01 October 2003 Publication History

Abstract

Image adaptation, one of the essential problems in adaptive content delivery for universal access, has been actively explored for some time. Most existing approaches have focused on generic adaptation with a view to saving file size under constraints in client environment and have hardly paid attention to user perceptions of the adapted result. Meanwhile, the major limitation on the user's delivery context is moving away from data volume (or time-to-wait) to screen size because of the galloping development of hardware technologies. In this paper, we propose a novel method for adapting images based on user attention. A generic and extensible image attention model is introduced based on three attributes (region of interest, attention value, and minimal perceptible size) associated with each attention object. A set of automatic modeling methods are presented to support this approach. A branch-and-bound algorithm is also developed to find the optimal adaptation efficiently. Experimental results demonstrate the usefulness of the proposed scheme and its potential application in the future.

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Information & Contributors

Information

Published In

cover image Multimedia Systems
Multimedia Systems  Volume 9, Issue 4
October 2003
84 pages

Publisher

Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 01 October 2003

Author Tags

  1. Attention model
  2. Attention value
  3. Image adaptation
  4. Information fidelity
  5. Minimal perceptible size
  6. Region-of-interest

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  • (2023)Find beauty in the rareProceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence and Thirty-Fifth Conference on Innovative Applications of Artificial Intelligence and Thirteenth Symposium on Educational Advances in Artificial Intelligence10.1609/aaai.v37i2.25293(2011-2019)Online publication date: 7-Feb-2023
  • (2023)Seam Carving for Content-Aware Image ResizingSeminal Graphics Papers: Pushing the Boundaries, Volume 210.1145/3596711.3596776(609-617)Online publication date: 1-Aug-2023
  • (2022)A New Seam Carving Method for Image Resizing Based on Entropy Energy and Lyapunov ExponentMultimedia Tools and Applications10.1007/s11042-022-13823-x82:13(19417-19440)Online publication date: 24-Nov-2022
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