Complexity scalable IDCT based approaches for power-efficient video decoding

Author

Akhtar, Zahaib ; Ali, Mehar ; Khan, Nadeem A. ; Ikram, Jahangir

Author_Institution

Sch. of Sci. & Eng., Lahore Univ. of Manage. Sci., Lahore, Pakistan

fYear

2012

fDate

25-30 March 2012

Firstpage

1221

Lastpage

1224

Abstract

Running a multimedia application such as audio playback or video playback on a mobile handheld device is a power hungry task. Mobile devices in question here may include smart phones, palmtops or ipods. As the battery time is limited on these platforms, complexity cutting and power saving is a critical issue and optimization of such power intensive tasks is inevitable. This paper outlines two complexity scalable approaches for video decoding on embedded platforms.

Keywords

decoding; embedded systems; mobile handsets; multimedia computing; optimisation; smart phones; video coding; battery time; complexity scalable IDCT-based approaches; embedded platforms; ipods; mobile handheld device; multimedia application; palmtops; power hungry task; power intensive tasks optimization; power saving; power-efficient video decoding; smart phones; Decision support systems; low complexity; mobile and embedded platforms; power efficient; video decoding;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on

Conference_Location

Kyoto

ISSN

1520-6149

Print_ISBN

978-1-4673-0045-2

Electronic_ISBN

1520-6149

Type

conf

DOI

10.1109/ICASSP.2012.6288108

Filename

6288108