NDLI: Contribution of Stereo Information to Feature-Based Pattern Classification for Audio Semantic Analysis

Content Provider	IEEE Xplore Digital Library
Author	Kotsakis, R.G. Dimoulas, C.A. Kalliris, G.M.
Copyright Year	2012
Abstract	The current paper focuses on the evaluation of the contribution of stereo information to feature-based pattern classification for audio semantic analysis. In radio productions, where multiple speakers' voices and music coexist, it is quite important to detect voice and music patterns, in order to achieve efficient classification of the audio content. Recent research confirmed that the process of audio feature extraction and selection is critical for the overall system performance. In the current work, the feature extraction procedure is applied in each audio channel of stereo radio programmes separately in order to exploit the differences of audio information between channels. Feature ranking algorithms are employed, aiming to investigate the saliency of the feature differences. The classification performance of the implemented artificial neural systems revealed that the stereo differences have to be taken into consideration during audio semantic analysis.
Starting Page	68
Ending Page	72
File Size	257160
Page Count	5
File Format	PDF
ISBN	9781467345637
DOI	10.1109/SMAP.2012.26
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-12-03
Publisher Place	Luxembourg
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multimedia databases Classification algorithms semantics Multimedia communication radio Training features Semantics Pattern classification stereo Feature extraction Audio pattern-classification
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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