公开(公告)号：WO0028725A3

公开(公告)日：2000-07-13

申请号：PCT/US9926126

申请日：1999-11-05

Applicant: UNIV COLUMBIA ,  AT & T CORP ,  IBM ,  EASTMAN KODAK CO ,  PAEK SEUNGYUP ,  BENITEZ ANA ,  CHANG SHIH FU ,  ELEFTERIADIS ALEXANDROS ,  PURI ATUL ,  HUANG QIAN ,  LI CHUNG SHENG ,  JUDICE CHARLIE

Inventor： PAEK SEUNGYUP ,  BENITEZ ANA ,  CHANG SHIH-FU ,  ELEFTERIADIS ALEXANDROS ,  PURI ATUL ,  HUANG QIAN ,  LI CHUNG-SHENG ,  JUDICE CHARLIE

IPC: G06T1/00 ,  G06F17/30 ,  G06T7/00 ,  G11B27/00 ,  H04N5/76 ,  H04N5/91 ,  H04N5/92 ,  H04N7/08 ,  H04N7/081 ,  H04N7/26

CPC classification number: G06F17/30011 ,  G06F17/3028 ,  G06F17/3079 ,  G06F17/30796 ,  G06F17/30858 ,  G06K9/00677 ,  G06K9/46

Abstract: Systems and methods for describing video content establish video description records which include an object set (24), an object hierarchy (26) and entity relation graphs (28). Video objects can include global ojects, segment objects and local objects. The video objects are further defined by a number of features organized in classes, which in turn are further defined by a number of feature descriptors (36, 38 and 40). The relationships (44) between and among the objects in the object set (24) are defined by the object hierarchy (26) and entity relation graphs (28). The video description records provide a standard vehicle for describing the content and context of video information for subsequent access and processing by computer applications such as search engines, filters, and archive systems.

Abstract translation: 用于描述视频内容的系统和方法建立包括对象集（24），对象层次（26）和实体关系图（28）的视频描述记录。 视频对象可以包括全局目标，段对象和本地对象。 视频对象进一步由按照类别组织的特征来定义，而这些特征又由许多特征描述符（36,38和40）进一步限定。 对象集合（24）中的对象之间和之间的关系（44）由对象层次结构（26）和实体关系图（28）定义。 视频描述记录提供用于描述视频信息的内容和上下文的标准车辆，用于随后通过计算机应用（例如搜索引擎，过滤器和归档系统）的访问和处理。