Research on News Video Mining Techniques
Xi Luan · 2007
News video mining is a rising field that is the sub field of multimedia data mining.A survey of news video mining techniques is discussed.First,the definition of news video mining and the relationships of news video mining and other fields are analyzed.Then the layered and technical frameworks of news video mining are designed.In the layered framework,news video mining is divided into two layers.One is the low-level video mining,which is the process of analyzing video content by the methods of data mining.The other is the high-level video mining,which is the psocess of discovering knowledge on the basis of low-level video mining.The tasks of news video mining that include structure mining,semantic content mining,video summarization,tendency mining,association rule mining,classification,clustering,etc.are also described in detail.