A Method of Semantic Extending to Video Logger and Retrieval for MAM
Ding Guoxiang, WU Ren-bing, Zhenya Zhang, Xufa Wang, TV Station · 2005
B To meet the demand of exact localization of video retrieval in Media Asset Management(MAM) system,this paper presents a novel method for logger and retrieval,which takes advantage of both the retrieval based on content and the method based on hand-logger.First of all,the high dimension features are reduced by PCA,which are used to detect the video shots.The semantic of the repeat news shots is auto annotated.The semantic of shots is updated automatically finally.It is verified by the experimental results that the proposed approach is feasible and efficient.