Video searching system based on content

Abstract

This invention provides a search system based on video program content characters including a search dispatch server used in analyzing and dispatching the search requests put forward by users to search in terms of a certain strategy to grade, arrange and merge the search result to feed them back to the user, an element data search server searching the element data of the video program based on the requirement of the server, a caption search server searching the XML file storing program caption texts, a video search cluster used in searching the character data of the video key frame, a phone search cluster used in searching the phonetic information of video programs including spelling series and spelling patterns and a search interface facing to users receiving request of users in terms of signed message format and feeding back the search result.

Description

technical field

[0001] The present invention relates to the field of content-based video retrieval (CBR). Including the organization and storage of video feature data, the indexing and retrieval of high-dimensional feature vectors, distributed retrieval and other technologies. Background technique

[0002] An information retrieval system usually includes a core retrieval database, a search scheduling server and server groups. Externally, it provides an interface for searching and information entry. As shown in Figure 1.

[0003] Among them, information entry mostly relies on manual typing. That is, the provider of the retrieval content in the system enters the content information provided to the user and used for searching into the database through the information entry interface of the retrieval system.

[0004] The core database system is mainly responsible for storing information data for user retrieval.

[0005] The search scheduling server is responsible for receiv...

Images