Karim Djafarian
Texas Instruments
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Publication
Featured researches published by Karim Djafarian.
international conference on acoustics, speech, and signal processing | 2002
Marc Peresse; Karim Djafarian; J. Chaoui; Daniel Mazzocco; Y. Masse
This paper describes how JPEG2000 still image compression codec will be enabled in the 3G wireless terminals thanks to the efficiency of TMS320C55xx DSP core embedded in the TI OMAP™. OMAP™ H/W architecture will be described, with an emphasis on how still image compression and decompression applications will benefit from this advanced architecture. The paper will also depict the advantages provided by OMAP™s DSP subsystem architecture for the Discrete Wavelet Transform (DWT), which is the most computation hungry JPEG2000 kernel. A final chapter will compare bit stream download time and decoding scenarios for compressed QVGA color images.
Archive | 1999
Gilbert Laurenti; Karim Djafarian; Herve Catan
Archive | 2000
Eric Ponsot; Karim Djafarian; Marc Couvrat
Archive | 1998
Marc Couvrat; Karim Djafarian; Gilbert Laurenti; Eric Ponsot
Archive | 1998
Karim Djafarian; Jean-Pierre Giacalone; Armelle Laine; Gilbert Laurenti
Archive | 1999
Karim Djafarian; Gilbert Laurenti; Vincent Gillett
Archive | 1999
Karim Djafarian; Gilbert Laurenti; Vincent Gillet
Archive | 1999
Karim Djafarian; Gilbert Laurenti; Herve Catan; Vincent Gillet
Archive | 1998
Herve Catan; Karim Djafarian; Vincent Gillet; Gilbert Laurenti
Archive | 1998
Gael Clave; Karim Djafarian; Gilbert Laurenti
