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Immersive media streaming prioritized by frequency of asset reuse

專利號(hào)
US11930059B2
公開日期
2024-03-12
申請(qǐng)人
TENCENT AMERICA LLC（US CA Palo Alto）
發(fā)明人
Arianne Hinds; Rohit Abhishek; Stephan Wenger
IPC分類
H04L65/611; H04L65/61
技術(shù)領(lǐng)域
media,assets,client,immersive,scene,ingest,format,asset,network,scenes
地域： CA CA Palo Alto

摘要

Packaging media for optimizing immersive media distribution of a media steam performed by at least one processor, is provided, including: receiving immersive media data for an immersive presentation; acquiring asset information associated with media assets corresponding to a set of scenes included in the immersive media data for the immersive presentation; analyzing characteristics of the media assets based on the asset information, the characteristics comprising an asset type associated with a respective media asset and a frequency that indicates a number of times the respective media asset is used among the set of scenes included in the immersive presentation; ordering the media assets in a sequence based on the asset type and the frequency associated with each of the media assets; and streaming the immersive media data for the immersive presentation based on the ordered sequence of the media assets.

說明書

FIG. 14A illustrates a workflow for the media reuse analyzer 911 shown in FIG. 9. The media reuse analyzer 911 analyses metadata related to the uniqueness of an object of a scene included in the media data.

At S1401, media data is obtained from, e.g., a content provider or content source. At S1402, initialization is performed. Specifically, an iterator “i” is initialized to zero. The iterator may be, for example, a counter. A set of lists of unique assets 1420 (shown in FIG. 14B) for each scene that identify unique assets encountered among all scenes comprising a presentation (as shown in FIG. 3 and/or FIG. 4) are also initialized.

At S1403, a decision process is performed to determine if a value of the iterator “i” is less than the total number of scenes N comprising the presentation. If the value of the iterator “i” is equal to (or greater than) the number of scenes N comprising the presentation (NO at S1403), then the processing proceeds to S1404 wherein the reuse analysis is terminated (i.e., the process ends). If the value of the iterator “i” is less than the number of scenes N comprising the presentation (YES at S1403), then the processing proceeds to S1405. At S1405, the value of an iterator “j” is set to zero.

權(quán)利要求

1
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