This paper presents a power evaluation framework designed for estimating power consumption of a new video telephone compression standard, ITU-H.263, at the system level. A hierarc...
Power consumption is very critical for portable video applications such as portable video-phone. Motion estimation in the video encoder requires huge amount of computation and hen...
Zhong-Li He, Kai-Keung Chan, Chi-Ying Tsui, Ming L...
This paper proposes a practical content-dependent lowpower DCT design with tolerable quality drop. Lowpower issue has become more and more important, especially for portable devic...
This paper proposes a novel low-power video decoding scheme. In the encoded video bitstream, there are quite a large number of non-coded blocks. When the number of the non-coded bl...
Abstract—Integrated power supplies are critical building blocks in stateof-the-art portable applications, where they efficiently and accurately transform a battery supply into va...