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ICPR
2010
IEEE
15 years 4 months ago
Spatiotemporal-Boosted DCT Features for Head and Face Gesture Analysis
Automatic analysis of head gestures and facial expressions is a challenging research area and it has significant applications in humancomputer interfaces. In this study, facial la...
Hatice Çinar Akakin, Bülent Sankur
IWCMC
2009
ACM
15 years 11 months ago
Performance analysis and adaptive power control for block coded collaborative networks
We derive theoretical bit and frame error rate expressions for decode-and-forward (DF) collaborative networks containing M users, employing a variety of block codes over a Rayleig...
W. Guo, Ioannis Chatzigeorgiou, Ian J. Wassell, Ro...
ASPDAC
2004
ACM
76views Hardware» more  ASPDAC 2004»
15 years 10 months ago
A fast method to derive minimum SOPs for decomposable functions
- This paper shows that divide-and-conquer derives a minimum sum-of-products expression (MSOP) of functions that have an AND bi-decomposition when at least one of the subfunctions ...
Tsutomu Sasao, Jon T. Butler
FGR
1996
IEEE
186views Biometrics» more  FGR 1996»
15 years 8 months ago
Cardboard People: A Parameterized Model of Articulated Image Motion
We extend the work of Black and Yacoob on the tracking and recognition of human facial expressions using parameterized models of optical flow to deal with the articulatedmotion of...
Shanon X. Ju, Michael J. Black, Yaser Yacoob
DOCENG
2007
ACM
15 years 8 months ago
Declarative extensions of XML languages
We present a set of XML language extensions that bring notions from functional programming to web authors, extending the power of declarative modelling for the web. Our previous w...
Simon J. Thompson, Peter R. King, Patrick Schmitz