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Automated workflows from media asset differentials

專(zhuān)利號(hào)
US11659214B2
公開(kāi)日期
2023-05-23
申請(qǐng)人
Netflix, Inc.(US CA Los Gatos)
發(fā)明人
Yadong Wang; Chih-Wei Wu; Kyle Tacke; Shilpa Jois Rao; Boney Sekh; Andrew Swan; Raja Ranjan Senapati
IPC分類(lèi)
H04N21/2343; G11B27/10; G11B27/031; H04N21/234; G06Q10/0631
技術(shù)領(lǐng)域
media,edits,content,temporally,data,segments,may,sequenced,workflow,object
地域: CA CA Los Gatos

摘要

The disclosed computer-implemented method may include (1) accessing a first media data object and a different, second media data object that, when played back, each render temporally sequenced content, (2) comparing first temporally sequenced content represented by the first media data object with second temporally sequenced content represented by the second media data object to identify a set of common temporal subsequences between the first media data object and the second media data object, (3) identifying a set of edits relative to the set of common temporal subsequences that describe a difference between the temporally sequenced content of the first media data object and the temporally sequenced content of the second media data object, and (4) executing a workflow relating to the first media data object and/or the second media data object based on the set of edits. Various other methods, systems, and computer-readable media are also disclosed.

說(shuō)明書(shū)

FIG. 17 illustrates an example of systems and methods described herein applied to coordinate between production and post-production processes. As shown in FIG. 17, a production team member 1704 may apply edits to an original media file 1702, resulting in a modified media file 1708. At 1710, systems described herein may detect the change applied to original media file 1702. Accordingly, these systems may extract content features from original media file 1702 and modified media file 1708, resulting in content features 1722 and 1724, respectively. These systems may compare content features 1722 and 1724, producing, e.g., a temporally sequenced comparison matrix 1726. Using matrix 1726, at 1730 these systems may identify a set of edits that describe the difference between content features 1722 and content features 1724. The set of edits may be represented as an edit string 1732 that shows that a portion of temporally sequenced content was deleted from original media file 1702 to result in modified media file 1708. Based on edit string 1732, at 1740 systems described herein may generate a workflow. For example, these systems may generate and send a task notification 1742. Task notification 1742 may include, be based on, and/or indicate any of a variety of information, including, e.g., identifying the file 1702 as having changes applied and identifying the file 1708 as being the results of the changes. Because a post-production team member 1754 produced an original dubbing 1756 for original media file 1702, the task notification 1742 may be directed to and/or may identify post-production team member 1754 and original dubbing 1756 as being impacted by the edit. Task notification 1742 may also include information about the edit (including the type of edit, timestamps describing the location of the edit, a suggested task needed in response to the edit, and/or additional detailed information and/or instructions about how to perform the task based on the edit information. The systems described herein may then send task notification 1742 to post-production team member 1754, who may, using information in task notification, revise the dubbing to reflect modified media file 1708, resulting in revised dubbing 1758.

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