NDLI: Stereo Goes Mobile: Spatial Enhancement for Short-distance Loudspeaker Setups

Content Provider	IEEE Xplore Digital Library
Author	Drossos, K. Mimilakis, S.I. Floros, A. Kanellopoulos, N.G.
Copyright Year	2012
Abstract	Modern mobile, hand-held devices offer enhanced capabilities for video and sound reproduction. Nevertheless, major restrictions imposed by their limited size render them inconvenient for headset-free stereo sound reproduction, since the corresponding short-distant loudspeakers placement physically narrows the perceived stereo sound localization potential. In this work, we aim at evaluating a spatial enhancement technique for small-size mobile devices. This technique extracts the original panning information from an original stereo recording and spatially extends it using appropriate binaural rendering. A sequence of subjective tests performed shows that the derived spatial perceptual impression is significantly improved in all test cases considered, rendering the proposed technique an attractive approach towards headset-free mobile audio reproduction.
Starting Page	432
Ending Page	435
File Size	170638
Page Count	4
File Format	PDF
ISBN	9781467317412
DOI	10.1109/IIH-MSP.2012.111
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-18
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Loudspeakers Binaural mixing Mobile devices Source separation Harmonic analysis Time frequency analysis Rendering (computer graphics) Mobile communication Blind source separation Stereo image enhancement Image enhancement
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

Spatial enhancement for immersive stereo audio applications

Advanced system options for binaural rendering of Ambisonic format

Stereo upmix-based binaural auralization for mobile devices

Parametric binaural rendering utilizing compact microphone arrays

Interactive 2D-3D image conversion for mobile devices

Optimal joint linear acoustic echo cancelation and blind source separation in the presence of loudspeaker nonlinearity

On the use of spatial cues to improve binaural source separation

On the Use of Spatial Cues to Improve Binaural Source Separation (2003)

Real-time photorealistic rendering for mobile devices

Stereo Goes Mobile: Spatial Enhancement for Short-distance Loudspeaker Setups

Similar Documents

Spatial enhancement for immersive stereo audio applications

Advanced system options for binaural rendering of Ambisonic format

Stereo upmix-based binaural auralization for mobile devices

Parametric binaural rendering utilizing compact microphone arrays

Interactive 2D-3D image conversion for mobile devices

Optimal joint linear acoustic echo cancelation and blind source separation in the presence of loudspeaker nonlinearity

On the use of spatial cues to improve binaural source separation

On the Use of Spatial Cues to Improve Binaural Source Separation (2003)

Real-time photorealistic rendering for mobile devices

Stereo Goes Mobile: Spatial Enhancement for Short-distance Loudspeaker Setups