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2013 IEEE 14th International Conference on Mobile Data Management (2006)
Nara, Japan
May 10, 2006 to May 12, 2006
ISSN: 1551-6245
ISBN: 0-7695-2526-1
pp: 22
Xin Fan , Univ. of Sci. and Tech. of China
Xing Xie , Microsoft Research Asia, China
Wei-Ying Ma , Microsoft Research Asia, China
In image browsing, the resolution greatly affects user?s experience. If an image is down-scaled too much, a considerable amount of information within it will be lost. In this paper, we studied the problem of "What is a sufficient display resolution or scale for an image or an image region?" This problem arises in many real-life applications including image browsing on mobile devices, image adaptation and progressive image delivery. Kullback-Leibler (K-L) distance is employed to measure the information loss and the sufficient display scale is selected based on the information loss curve during image down-sampling. Since the images are presented to viewers finally, some visual characteristics are also taken into account to ensure the precision of the measurement. A user study was carried out to evaluate the performance of our approach. Experimental results show that the approach is in good accord with human perception.
Xin Fan, Xing Xie, Wei-Ying Ma, "Detecting The Sufficient Display Resolution For Image Browsing", 2013 IEEE 14th International Conference on Mobile Data Management, vol. 00, no. , pp. 22, 2006, doi:10.1109/MDM.2006.68
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