具有节电策略的移动数字电视平台

2011 IEEE International Conference on Consumer Electronics -Berlin (ICCE-Berlin) Pub Date : 2011-09-29 DOI:10.1109/ICCE-BERLIN.2011.6031887

Seong-Pil Moon, Min-Kyu Cho, Jae-Yeol Lee, Jun-Gil Jeon, T. Chang, Chang-Hwan Jang

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引用次数: 0

摘要

本文提出了一种结合逐帧处理负荷变化的动态频率缩放的新应用。利用多媒体算法中处理的每个数据帧的特性，动态控制处理器的工作频率。在移动数字电视平台上设计并实现了该算法，验证了该算法的节能性能。该算法与传统的时间/空间可缩放分辨率和LCD背光亮度控制等节能方法相结合，可以最大限度地提高整体节能效果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A mobile digital TV platform with power-saving strategy

This paper presents a new application of dynamic frequency scaling in conjunction with variations of frame-wise processing burden. The operating frequency of processors is controlled dynamically with exploiting the characteristics of each data frame processed in the multimedia algorithms. The proposed algorithm is designed and implemented on a mobile digital TV platform to verify the performance of power-save. The overall power-save can be maximized using the proposed algorithm with traditional power-save method such as scalable time/spatial resolution and LCD backlight brightness control.

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来源期刊

2011 IEEE International Conference on Consumer Electronics -Berlin (ICCE-Berlin)

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