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A Novel Audio Fingerprinting Scheme based on Subband Envelop Hashing

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/39812

Title: A Novel Audio Fingerprinting Scheme based on Subband Envelop Hashing
Authors: Liu, Yu Browse this author
Yun, Hwan Sik Browse this author
Sung, June Sig Browse this author
Kim, Nam Soo Browse this author
Issue Date: 4-Oct-2009
Publisher: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference, International Organizing Committee
Journal Title: Proceedings : APSIPA ASC 2009 : Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference
Start Page: 813
End Page: 816
Abstract: In this paper, we propose a novel audio fingerprinting technique based on subband envelop hashing (SEH). In this approach, the discrete cosine transform (DCT) is applied to each subband of the perceptual spectrogram, and the lower-ordered DCT coefficients representing the subband envelopes are retained to generate multiple hash values. The corresponding database matching algorithm is also extended which allows for an efficient search in the database given a short query audio clip. The algorithm is implemented and compared with the Philips Robust Hash (PRH) algorithm proposed in [1], and experimental results show that the SEH algorithm achieves a significant improvement over the baseline system under various distortions.
Description: APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference. 4-7 October 2009. Sapporo, Japan. Poster session: Speech Processing (7 October 2009).
Conference Name: APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference
2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議
Conference Place: Sapporo
Type: proceedings
URI: http://hdl.handle.net/2115/39812
Appears in Collections:北海道大学サステナビリティ・ウィーク2009 (Sustainability Weeks 2009) > 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 (2009 APSIPA Annual Summit and Conference)

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