Title :
Implementation of MPEG4-based transmission in DVB-T technology
Author :
Enyedi, Balázs ; Konyha, Lajos ; Szombathy, Csaba ; Minh, Son Tran ; Gschwindt, András ; Fazekas, Kálmán ; Szokolay, Mihály
Author_Institution :
Dept. of Broadband Infocommunications & Electromagn. Theory, Budapest Univ. of Technol. & Econ.
Abstract :
Implemented in the 1990s, the MPEG-2 standard as one of today´s most widely used image compressing methods provides the basis for baseband data transmission in DVB technology. However, the requirements of the current multimedia applications exceed the capabilities of MPEG-2 systems. On the other hand, these requirements are the driving forces of the MPEG-4 related developments worldwide. Our aim is to contribute to these activities by elaborating procedures that are more effective than the image compressing methods used in MPEG-2 systems, as well as by integrating them into DVB systems
Keywords :
data communication; data compression; digital video broadcasting; image coding; multimedia systems; DVB-T technology; MPEG-2 standard; MPEG4-based transmission; image compressing methods; multimedia applications; Baseband; Codecs; Digital video broadcasting; Image coding; Image processing; Laboratories; Layout; MPEG 4 Standard; Transform coding; Wavelet transforms;
Conference_Titel :
ELMAR, 2005. 47th International Symposium
Conference_Location :
Zadar
Print_ISBN :
953-7044-01-4
DOI :
10.1109/ELMAR.2005.193673
