公开(公告)号：US20150169963A1

公开(公告)日：2015-06-18

申请号：US14631503

申请日：2015-02-25

Applicant: Core Wireless Licensing S.a.r.l.

Inventor： George Chen ,  Mohamed Miled ,  Asad Islam

IPC: G06K9/00 ,  G06K9/46 ,  H04N19/85

CPC classification number: G06K9/00711 ,  G06K9/4642 ,  G06K2009/00738 ,  G06T7/223 ,  H04N19/48 ,  H04N19/85

Abstract: Systems and methods are provided for identifying important video frames and segments in multimedia content such as a segmented compressed domain video. Video frames in a segment are analyzed to determine intensity, contrast, and motion values for the frames and their segments. The values among frames and segments are compared to identify one or more video segments likely to be important to a viewer. The systems and methods may additionally be augmented with audio data other characteristics associated with the video frames and segments analyzed.

Abstract translation: 提供系统和方法用于识别多媒体内容中的重要视频帧和段，例如分段压缩域视频。 分析段中的视频帧以确定帧及其段的强度，对比度和运动值。 比较帧和片段之间的值以识别可能对观看者重要的一个或多个视频段。 系统和方法可另外增加音频数据与视频帧和分析的片段相关联的其他特征。