News video contains lots of useful information, so how to classify, organize and retrieve news video has become an important research field. Due to-the large amount of data involved, it's quite time-consuming and subjective-judgement sensitive to classify news video with manual work. Therefore, developing an automatic analyzing method has become a significant research subject. The content of this paper mainly consists of two parts: news video retrieval and news video query. As the base of video query, news ...