Title :
Reconfigurable and low power 2D-DCT IP for ubiquitous multimedia streaming
Author :
Martina, Maurizio ; Molino, Andrea ; Vacca, Fabrizio
Author_Institution :
Dipt. di Elettronica, Politecnico di Torino, Italy
Abstract :
An energy efficient architecture for the discrete cosine transform is presented. The proposed IP is intended to be used as the transform stage in a mobile H.263 codec. In particular, it seems well suited for an FPGA implementation since, after a complete place and route process, it is able to sustain a full-motion PAL video streaming operating at a frequency of 74 MHz with a dynamic power dissipation of just 39 mW.
Keywords :
3G mobile communication; discrete cosine transforms; field programmable gate arrays; industrial property; integrated circuit layout; logic design; transform coding; video codecs; video coding; 2D-DCT IP; 39 mW; 3G mobile terminals; 74 MHz; FPGA implementation; Xilinx XCV100E; discrete cosine transform; energy efficient architecture; full-motion PAL video streaming; mobile H.263 codec; multimedia compression; ubiquitous multimedia streaming; Codecs; Discrete cosine transforms; Discrete transforms; Electronic mail; Energy efficiency; Field programmable gate arrays; Frequency; Hardware; Power dissipation; Streaming media;
Conference_Titel :
Multimedia and Expo, 2002. ICME '02. Proceedings. 2002 IEEE International Conference on
Print_ISBN :
0-7803-7304-9
DOI :
10.1109/ICME.2002.1035542