276 search results - page 16 / 56 » Ultra low power digital signal processing |
ISCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents an efficient image signal processing structure for CMOS image sensors to achieve low area and power consumption. Although CMOS image sensors (CISs) have variou...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
For motion estimation (ME) and discrete cosine transform (DCT) of MPEG video encoding, content variation and perceptual tolerance in video signals can be exploited to gracefully t...
DATE
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we show the necessity of reconfigurable hardware for data and signal processing in wireless mobile terminals. We first identify the key processing power requirement...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— We examine the Shannon limits of communication systems when the precision of the analog-to-digital conversion (ADC) at the receiver is constrained. ADC is costly and powerhungr...
SIPS
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— This paper is interested in applying voltage overscaling (VOS) to reduce trellis decoder energy consumption, where the key issue is how to minimize the decoding perform...