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Low Bitrate Video and Audio Codecs for Internet Communication
Blekinge Institute of Technology, Department of Telecommunications and Signal Processing.
Blekinge Institute of Technology, Department of Telecommunications and Signal Processing.
2003 (English)Independent thesis Advanced level (degree of Master (One Year))Student thesisAlternative title
Smalbandiga video och audio kodare för kommunikation via internet (Swedish)
Abstract [en]

This master thesis discusses the design and the implementation of an own developed wavelet-based codec for both video and image compression. The codec is specifically designed for low bitrate video with minimum complexity for use in online gaming environments. Results indicate that the performance of the codec in many areas equals or even surpasses that of the international JPEG 2000 standard. We believe that it is suitable for any situation where low bitrate is desirable, e.g. video conferences and mobile communications. The game development company Moosehill Productions AB has shown great interest in our codec and its possible applications. We have also implemented an existing audio solution for low bandwidth use.

Abstract [sv]

Wavelet-baserad bild/video kompression.

Place, publisher, year, edition, pages
2003. , 105 p.
Keyword [en]
video, audio, wavelet, transform, jpeg2000, msc3k
National Category
Signal Processing Telecommunications Software Engineering
URN: urn:nbn:se:bth-3969Local ID: diva2:831286
Jonas Nilsson, Jesper Nilsson Lovägen 13, 37250 Kallinge tel: 0709708617Available from: 2015-04-22 Created: 2003-08-06 Last updated: 2015-06-30Bibliographically approved

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