公开(公告)号：US20080313152A1

公开(公告)日：2008-12-18

申请号：US12094977

申请日：2006-11-28

申请人： Young-Suk Yoon ,  Sung-Hwan Lee ,  Wonyoung Woo

发明人： Young-Suk Yoon ,  Sung-Hwan Lee ,  Wonyoung Woo

IPC分类号： G06F17/30

CPC分类号： G06K9/00711 ,  G06F16/783 ,  G06F16/785

摘要： Provided is a real-time digital video identification system for searching and identifying a digital video in real-time by effectively constructing a database using a scene length of a digital video, and a method thereof. The system includes: a scene information extractor for receiving a digital video, extracting a difference between frames of the received digital video, detecting a scene change portion and calculating a scene length using the portions; a digital video database for storing a plurality of digital videos and scene lengths corresponding to the stored digital videos; and a digital video comparator for receiving the calculated scene length from the scene information extractor, sending a query to the digital video database and comparing the received scene length with the response of the query from the digital database.

摘要翻译： 提供了一种用于通过使用数字视频的场景长度有效地构建数据库来实时地搜索和识别数字视频的实时数字视频识别系统及其方法。 该系统包括：场景信息提取器，用于接收数字视频，提取接收的数字视频的帧之间的差异，检测场景改变部分并使用这些部分计算场景长度; 用于存储与所存储的数字视频对应的多个数字视频和场景长度的数字视频数据库; 以及数字视频比较器，用于从场景信息提取器接收计算出的场景长度，向数字视频数据库发送查询并将接收到的场景长度与来自数字数据库的查询的响应进行比较。