公开(公告)号：US20150058361A1

公开(公告)日：2015-02-26

申请号：US14531542

申请日：2014-11-03

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Qian HUANG ,  Joern OSTERMANN ,  Atul PURI ,  Raj Kumar RAJENDRAN

IPC: G06F17/30

CPC classification number: G06F17/30017 ,  G06F17/30858 ,  G06F17/30864 ,  H04N1/00209

Abstract: A method and system for description of synthetic audiovisual content makes it easier for humans, software components or devices to identify, manage, categorize, search, browse and retrieve such content. For instance, a user may wish to search for specific synthetic audiovisual objects in digital libraries, Internet web sites or broadcast media; such a search is enabled by the invention. Key characteristics of synthetic audiovisual content itself such as the underlying 2d or 3d models and parameters for animation of these models are used to describe it. To represent features of synthetic audiovisual content, depending on the description scheme to be used, a number of descriptors are selected and assigned values. The description scheme instantiated with descriptor values is used to generate the description, which is then stored for actual use during query/search.

Abstract translation: 用于描述合成视听内容的方法和系统使人，软件组件或设备更容易识别，管理，分类，搜索，浏览和检索这些内容。 例如，用户可能希望在数字图书馆，互联网网站或广播媒体中搜索特定的合成音像对象; 通过本发明实现了这种搜索。 合成视听内容本身的关键特征，例如基本的2d或3d模型和这些模型的动画参数用于描述。 为了表示合成视听内容的特征，根据要使用的描述方案，选择多个描述符并分配值。 用描述符值实例化的描述方案用于生成描述，然后在查询/搜索期间将其描述为实际使用。