2005 IEEE International Conference on Multimedia and Expo
DOI: 10.1109/icme.2005.1521571
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Data Prefetching for Smooth Navigation of Large Scale JPEG 2000 Images

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Cited by 5 publications
(6 citation statements)
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“…Cache is a rapid access to a space of memory in which it is stored the portions of the megaimage that shall be visited in the future (Davison, 1999). Prefetching is the anticipated uploading of those parts of the mega-image to which the navigation will be addressed in the future (Descampe et al, 2005). These techniques have shown to highly improve navigation times (Aperio, 2005;Descampe et al, 2005), but their performance depends on the prediction capacity of the system (Descampe et al, 2007;Rhodes and Ramakrishnan, 2005).…”
Section: Introductionmentioning
confidence: 98%
“…Cache is a rapid access to a space of memory in which it is stored the portions of the megaimage that shall be visited in the future (Davison, 1999). Prefetching is the anticipated uploading of those parts of the mega-image to which the navigation will be addressed in the future (Descampe et al, 2005). These techniques have shown to highly improve navigation times (Aperio, 2005;Descampe et al, 2005), but their performance depends on the prediction capacity of the system (Descampe et al, 2007;Rhodes and Ramakrishnan, 2005).…”
Section: Introductionmentioning
confidence: 98%
“…To define our navigation model, we adopt the formalism introduced in [7]. We assume that the user only browses through various image resolutions and spatial locations and that he has only 6 possible actions : zoom-in, zoom-out, up, down, right and left.…”
Section: User Navigation and Reaction Modelsmentioning
confidence: 99%
“…A natural way to schedule data is to first feed the current WoI as long as there are packets relevant to this WoI (and not till the threshold Θ has been achieved, as for the oracle). Once this is done, data for future WoI is pre-fetched, because it is always better to transmit some additional image data than not transmit any information [7].…”
Section: Natural Pre-fetchingmentioning
confidence: 99%
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