Multimedia IP architecture trends in the mobile multimedia consumer device / J. Meehan in Signal processing. Image communication, Vol. 25 N° 5 (Juin 2010)  

Public ISBD [article]  inSignal processing. Image communication > Vol. 25 N° 5 (Juin 2010) . - pp. 317–324 Titre : Multimedia IP architecture trends in the mobile multimedia consumer device Type de document : texte imprimé Auteurs : J. Meehan, Auteur ; S. Busch, Auteur ; J. Noel, Auteur Année de publication : 2012 Article en page(s) : pp. 317–324 Note générale : Electronique Langues : Anglais (eng) Mots-clés : Mobile consumer device Media processor Architecture Imaging Video Graphics Display Résumé : A dedicated media processor is used in many mobile consumer devices to accelerate video, image, graphics, and display processing. Increased demand for higher pixel resolution, higher quality image and video processing, more graphics performance necessitates dramatically increased signal processing capabilities. To provide the increased performance at acceptable cost and power requires redesign of the traditional architecture. By wisely partitioning algorithms across programmable and fixed-function blocks, the performance goals can be met while still maintaining flexibility for new feature requirements and new standards. For a better than acceptable user experience and playback time, all IPs (display, graphics, video, and imaging) have to be optimized as an “end to end” system. In this paper, an overview of the future trends of multimedia IP processor architectures is provided that describes the implications on system architecture, power, and performance. ISSN : 0923-5965 En ligne : http://www.sciencedirect.com/science/article/pii/S0923596510000433 [article] Multimedia IP architecture trends in the mobile multimedia consumer device [texte imprimé] / J. Meehan, Auteur ; S. Busch, Auteur ; J. Noel, Auteur . - 2012 . - pp. 317–324. Electronique Langues : Anglais (eng) in Signal processing. Image communication > Vol. 25 N° 5 (Juin 2010) . - pp. 317–324 Mots-clés : Mobile consumer device Media processor Architecture Imaging Video Graphics Display Résumé : A dedicated media processor is used in many mobile consumer devices to accelerate video, image, graphics, and display processing. Increased demand for higher pixel resolution, higher quality image and video processing, more graphics performance necessitates dramatically increased signal processing capabilities. To provide the increased performance at acceptable cost and power requires redesign of the traditional architecture. By wisely partitioning algorithms across programmable and fixed-function blocks, the performance goals can be met while still maintaining flexibility for new feature requirements and new standards. For a better than acceptable user experience and playback time, all IPs (display, graphics, video, and imaging) have to be optimized as an “end to end” system. In this paper, an overview of the future trends of multimedia IP processor architectures is provided that describes the implications on system architecture, power, and performance. ISSN : 0923-5965 En ligne : http://www.sciencedirect.com/science/article/pii/S0923596510000433

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