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Hokkaido University Collection of Scholarly and Academic Papers >
Hokkaido University Sustainability Weeks >
Sustainability Weeks 2009 >
2009 APSIPA Annual Summit and Conference >
A Novel Audio Fingerprinting Scheme based on Subband Envelop Hashing
| 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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