公开(公告)号：WO2016053914A1

公开(公告)日：2016-04-07

申请号：PCT/US2015/052751

申请日：2015-09-29

Applicant: APPLE INC.

Inventor： LIU, Shujie ,  ZHANG, Ke ,  ZHOU, Xiaosong ,  WU, Hsi-Jung ,  CHUNG, Chris, Y. ,  NORMILE, James, O. ,  PRICE, Douglas, S. ,  KEINATH, Albert, E.

IPC: G06F17/30

CPC classification number: G06F17/30843 ,  G06F17/30784 ,  G06F17/3079 ,  G06F17/3082 ,  G06F17/30852 ,  G06K9/00718 ,  G06K9/00751 ,  G11B27/031 ,  G11B27/3081 ,  G11B27/34

Abstract: Systems and processes for improved video editing, summarization and navigation based on generation and analysis of metadata are described. The metadata may be content-based or non-content-based and used to prioritize and/or classify portions of video. The metadata may be generated at the time of image capture or during post-processing. Prioritization information, such as a score for various portions of the image data may be based on the metadata and/or image data. Classification information such as the type or quality of a scene may be determined based on the metadata and/or image data. The classification and prioritization information may be metadata and may be used to automatically remove undesirable portions of the video, generate suggestions during editing or automatically generate summary video.

Abstract translation: 描述了基于元数据生成和分析改进视频编辑，汇总和导航的系统和过程。 元数据可以是基于内容的或基于非内容的，并且用于对视频的部分进行优先排序和/或分类。 元数据可以在图像捕获时或在后处理期间生成。 诸如图像数据的各个部分的得分的优先级信息可以基于元数据和/或图像数据。 可以基于元数据和/或图像数据来确定诸如场景的类型或质量的分类信息。 分类和优先化信息可以是元数据，并且可以用于自动去除视频的不期望的部分，在编辑期间生成建议或自动生成汇总视频。

公开(公告)号：EP3101540A1

公开(公告)日：2016-12-07

申请号：EP16173120.3

申请日：2016-06-06

Applicant: Apple Inc.

Inventor： KEINATH, Albert ,  ZHANG, Ke ,  ZHENG, Yunfei ,  LIU, Shujie ,  ZHAI, Jiefu ,  CHUNG, Chris Y. ,  ZHOU, Xiaosong ,  WU, Hsi-Jung

IPC: G06F9/48 ,  H04N21/443

CPC classification number: G06F9/5011 ,  G06F9/46 ,  G06F9/4881 ,  H04L67/34 ,  H04N21/41407 ,  H04N21/4433

Abstract: A system for processing media on a resource restricted device, the system including a memory to store data representing media assets and associated descriptors, and program instructions representing an application and a media processing system, and a processor to execute the program instructions, wherein the program instructions represent the media processing system, in response to a call from an application defining a plurality of services to be performed on an asset, determine a tiered schedule of processing operations to be performed upon the asset based on a processing budget associated therewith, and iteratively execute the processing operations on a tier-by-tier basis, unless interrupted.

Abstract translation: 一种用于在资源受限设备上处理媒体的系统，所述系统包括存储表示媒体资产和相关描述符的数据的存储器，以及表示应用和媒体处理系统的程序指令，以及执行所述程序指令的处理器，其中，所述程序 指令代表媒体处理系统，响应于来自定义要在资产上执行的多个服务的应用的应用的呼叫，基于与其相关联的处理预算确定要在资产上执行的处理操作的分层调度，并且迭代地 除非中断，否则逐层执行处理操作。