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A Resilience Mask for Robust Audio Hashing

Jin S. SEO

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Summary :

Audio hashing has been successfully employed for protection, management, and indexing of digital music archives. For a reliable audio hashing system, improving hash matching accuracy is crucial. In this paper, we try to improve a binary audio hash matching performance by utilizing auxiliary information, resilience mask, which is obtained while constructing hash DB. The resilience mask contains reliability information of each hash bit. We propose a new type of resilience mask by considering spectrum scaling and additive noise distortions. Experimental results show that the proposed resilience mask is effective in improving hash matching performance.

Publication
IEICE TRANSACTIONS on Information Vol.E100-D No.1 pp.57-60
Publication Date
2017/01/01
Publicized
2016/10/07
Online ISSN
1745-1361
DOI
10.1587/transinf.2016MUL0003
Type of Manuscript
Special Section LETTER (Special Section on Enriched Multimedia —New Technology Trends in Creation, Utilization and Protection of Multimedia Information—)
Category

Authors

Jin S. SEO
  Gangneung-Wonju National University

Keyword