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Multimedia Technologies 
Multimedia Technologies

The research area spans over a vast range of multimedia technologies required in current and emerging multimedia services targeting enriched person-to-person communication and advanced multimedia content for consumption.

Multimedia Technologies Papers

March 2007
Delivery of Broadcast Services in 3G Networks   
F Hartung, U Horn, J Huschke, M Kampmann, T Lohmar, M Lundevall

May 2006
Extended AMR-WB for High-Quality Audio on Mobile Devices  
S. Bruhn, A. Taleb, R. Salami, R. Lefebvre, A. Lakaniemi, K. Kontola

Mar./April 2006
Adaptive Streaming within 3GPP Packet Switched Streaming Service
P. Fröjdh, U. Horn, M. Kampmann, A. Nohlgren, M. Westerlund

2005
AMR-WB+: a new audio coding standard for 3rd generation mobile audio services
Makinen, J.; Bessette, B.; Bruhn, S.; Ojala, P.; Salami, R.; Taleb, A.

VTC Spring 2005
Adaptive thresholds for AMR codec mode selection
Lundberg, T.; de Bruin, P.; Bruhn, S.; Hakansson, S.; Craig, S

October 2004
An intra-frame error concealment method: non-linear pattern alignment and directional interpolation
W. Kumwilaisak and F. Hartung

September 2004
RTCP Feedback Based Transmission Rate Control for 3G Wireless Multimedia Streaming
N. Baldo, M. Kampmann, U. Horn, F. Hartung

2002
Bandwidth efficient AMR operation for VoIP
I. Johansson, T: Frankkila, P. Synnergren

September 2001
The JPEG 2000 Still Image Compression Standard
A. Skodras, C. Christopoulos, T. Ebrahimi

September 2001
Calibration with robust use of cheirality by quasi-affine reconstruction of the set of camera projection centres
D. Nistér

September 2001
Streaming Technology in 3G Mobile Communication Systems
I. Elsen, F. Hartung, U. Horn, M. Kampmann, L. Peters

November 2000
Digital Rights Management and Watermarking of Multimedia Content for M-Commerce Applications
F. Hartung and F. Ramme

1999
The Adaptive Multi-Rate Speech Coder
Ekudden, E., Hagen, R., Johansson, I., Svedberg, J.

VTC 1999
Concepts and Solutions for Link Adaption and Inband Signaling for the GSM AMR Speech Coding Standard
S. Bruhn, P. Blöcher, K. Hellwig , J. Sjöberg

1998
Lossless region of interest with a naturally progressive still image coding algorithm
D. Nistér, C. Christopoulos

1997
Adaptation of HMMS in the Presence of Additive and Convolutional Noise
H. Hirsch

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