Performance of MPEG-7 spectral basis representations for retrieval of home video abstract


In this paper, we present a classification and retrieval technique targeted for retrieval of home video abstract using dimension-reduced, decorrelated spectral features of audio content. The feature extraction based on MPEG-7 descriptors consists of three main stages: Normalized Audio Spectrum Envelope (NASE), basis decomposition algorithm and basis… (More)
DOI: 10.1117/12.526073

9 Figures and Tables


  • Presentations referencing similar topics