Key Frame Reconstruction Algorithm for Video Shot Retrieval

A video retrieval approach based on reconstructed frames is proposed.The approach makes full use of the representative characteristics along time axis to construct static frame,and utilizes three dimensional wavelet transform to create the dynamic frame.The proposed method provides a better representation of the video content by combining the motion features and static information.Experimental results illustrate that the proposed approach outperforms the temporally maximum occurrence frame (TMOF) algorithm and its variations.