Investigación

Publicación (Artículos en revistas científicas)

A DSP based H.264 decoder for a multi-format IP set-top box

Pescador del Oso, Fernando; Sanz Álvaro, César; Garrido González, Matías; Juárez Martínez, Eduardo; Samper, D.
Resumen:
In this paper, the implementation of a digital signal processor (DSP) based H.264 decoder for a multi-format set-top box is described. Baseline and main profiles are supported. Using several software optimization techniques, the decoder has been fitted into a low-cost DSP. The decoder alone has been tested in simulation, achieving real-time performance with a 600 MHz system clock. Moreover, it has been integrated in a multi-format IP set-top box allowing the implementation of actual environment tests with excellent results. Finally, the decoder has been ported to a latest generation DSP.
Año:
2008
Tipo de publicación:
Artículos en revistas científicas
Palabras clave:
DSP , H264 decoder , digital signal processor
Revista:
IEEE Transactions on Consumer Electronics
Volumen:
54
Número:
1
Páginas:
145-153
Mes:
February
ISSN:
0098-3063
DOI:
10.1109/TCE.2008.4470037
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