AG Technische Informatik

A fast wavelet-based video codec and its application in an IP version 6-ready serverless videoconferencing System

Matthias Wählisch, Hans L. Cycon, Mark Palkow, Thomas C. Schmidt, Detlev Marpe— 2004

The purpose of this paper is twofold: On the one hand, we propose a fast wavelet- based video codec which is implemented into a real-time video conferencing tool. The proposed codec uses temporal frame difference coding, a computationally low-complex 5/3 tap wavelet transform, and a fast entropy coding scheme based on Golomb-Rice codes. On the other hand, we present an application of the video conferencing tool in a serverless peer-to-peer IP-based communication framework. For mobile communication we propose a simple, ready-to-use location scheme for video conference users in a global network. Note: Special issue, selected papers from the Third International Conference on Wavelet Analysis and Its Applications (ICWAA '03)

TitelA fast wavelet-based video codec and its application in an IP version 6-ready serverless videoconferencing System
VerfasserMatthias Wählisch, Hans L. Cycon, Mark Palkow, Thomas C. Schmidt, Detlev Marpe
VerlagInternational Journal of Wavelets, Multiresolution and Information Processing, Vol. 2, No. 2, pp. 165--171, World Scientific, June 2004
Datum200406
Quelle/n
Spracheeng
ArtText
BibTeX Code@article{cpswm-fwvca-04, author = {Hans L. Cycon and Mark Palkow and Thomas C. Schmidt and Matthias W{\"a}hlisch and Detlev Marpe}, title = {A fast wavelet-based video codec and its application in an {IP} version 6-ready serverless videoconferencing System}, journal = {International Journal of Wavelets, Multiresolution and Information Processing}, year = {2004}, volume = {2}, pages = {165--171}, number = {2}, month = {June}, note = {Special issue, selected papers from the Third International Conference on Wavelet Analysis and Its Applications (ICWAA '03)}, abstract = {The purpose of this paper is twofold: On the one hand, we propose a fast wavelet- based video codec which is implemented into a real-time video conferencing tool. The proposed codec uses temporal frame difference coding, a computationally low-complex 5/3 tap wavelet transform, and a fast entropy coding scheme based on Golomb-Rice codes. On the other hand, we present an application of the video conferencing tool in a serverless peer-to-peer IP-based communication framework. For mobile communication we propose a simple, ready-to-use location scheme for video conference users in a global network.}, file = {../papers/icwaa03-paper.pdf}, publisher = {World Scientific} }