Title :
Optimization methods for MPEG-4 algorithms in multimedia applications running on PDA
Author :
Mohorko, J. ; Cucej, Z.
Author_Institution :
Fac. of Electr. Eng. & Comput., Zagreb, Croatia
Abstract :
An MPEG-4 video decoder for a PDA device is developed. The hardware system around Intel´s PXA-250 application processor is chosen for development. High optimization methods were implemented on target device for a selected set of MPEG-4 tools. Complete MPEG-4 simple profile video decoder was implemented that resulted in good output quality.
Keywords :
circuit optimisation; decoding; digital signal processing chips; multimedia systems; notebook computers; video coding; Intel PXA-250 application processor; MPEG-4 video decoder; PDA; hardware system; multimedia application; optimization methods; portable digital assistants; video compression; Compression algorithms; Decoding; MPEG 4 Standard; Optimization methods; Personal digital assistants; Portable media players; Streaming media; Transform coding; Video compression; Videoconference;
Conference_Titel :
Video/Image Processing and Multimedia Communications, 2003. 4th EURASIP Conference focused on
Print_ISBN :
953-184-054-7
DOI :
10.1109/VIPMC.2003.1220479
