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» On the Processing of Decimated Signals
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ISCAS
2006
IEEE
85views Hardware» more  ISCAS 2006»
14 years 4 months ago
Power-adaptive operational amplifier with positive-feedback self biasing
Abstract—This paper introduces a positive-feedback selfbiasing technique for operational amplifiers (op-amps) which enables their power consumption to adapt to their environment:...
Byungsub Kim, Soumyajit Mandal, Rahul Sarpeshkar
ISBI
2008
IEEE
14 years 11 months ago
Convex analysis and separation of composite signals in DCE-MRI
Dynamic functional imaging promises powerful tools for the visualization and elucidation of important diseasecausing biological processes, where the pixels often represent a compo...
Li Chen, Tsung-Han Chan, Peter L. Choyke, Chong-Yu...
ICMCS
2008
IEEE
146views Multimedia» more  ICMCS 2008»
14 years 5 months ago
Joint-processing of audio-visual signals in human perception of conflicting synthetic character emotions
Expressive audio-visual synthetic characters are increasingly employed in research and commercial applications. However, the mechanism that people employ to interpret conflicting...
Emily Mower, Sungbok Lee, Maja J. Mataric, Shrikan...
APCCAS
2006
IEEE
478views Hardware» more  APCCAS 2006»
14 years 4 months ago
An Active-RC Complex Filter with Mixed Signal Tuning System for Low-IF Receiver
—An active-RC complex filter synthesized from leapfrog low-pass prototype is proposed in this paper, which is less sensitive to components values variation comparing with the com...
Dingkun Du, Yongming Li, Zhihua Wang, Seeteck Tan
MM
2006
ACM
157views Multimedia» more  MM 2006»
14 years 4 months ago
Syllabic level automatic synchronization of music signals and text lyrics
We present a framework to synchronize pop music to corresponding text lyric. We refine line level alignment achievable by existing work to syllabic level by using a dynamic progra...
Denny Iskandar, Ye Wang, Min-Yen Kan, Haizhou Li