Content-based audio retrieval with relevance feedback

  • Authors:
  • Chunru Wan;Mingchun Liu

  • Affiliations:
  • School of Electrical and Electronic Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore;School of Electrical and Electronic Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore

  • Venue:
  • Pattern Recognition Letters
  • Year:
  • 2006

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Abstract

In this paper, we have proposed two relevance feedback algorithms for content-based audio retrieval. One is a modified version of a technique used for image retrieval with positive feedback; another is based on a constrained optimization concept. Experiments show that the latter approach can yield similar performance improvement to the former and it has the advantage of utilizing both negative and positive feedback in a unified approach.