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ACII
2005
Springer
14 years 1 months ago
Facial Expression Recognition Using HLAC Features and WPCA
This paper proposes a new facial expression recognition method which combines Higher Order Local Autocorrelation (HLAC) features with Weighted PCA. HLAC features are computed at ea...
Fang Liu, Zhiliang Wang, Li Wang, Xiuyan Meng
TMI
2010
104views more  TMI 2010»
13 years 6 months ago
Electromechanical Wave Imaging of Normal and Ischemic Hearts In Vivo
—Electromechanical wave imaging (EWI) has recently been introduced as a noninvasive, ultrasound-based imaging modality, which could map the electrical activation of the heart in ...
Jean Provost, Wei-Ning Lee, Kana Fujikura, Elisa E...
ICCAD
2007
IEEE
137views Hardware» more  ICCAD 2007»
14 years 4 months ago
Combining static and dynamic defect-tolerance techniques for nanoscale memory systems
Abstract— Nanoscale technology promises dramatically increased device density, but also decreased reliability. With bit error rates projected to be as high as 10%, designing a us...
Susmit Biswas, Gang Wang, Tzvetan S. Metodi, Ryan ...
SIGIR
2006
ACM
14 years 1 months ago
Spoken document retrieval from call-center conversations
We are interested in retrieving information from conversational speech corpora, such as call-center data. This data comprises spontaneous speech conversations with low recording q...
Jonathan Mamou, David Carmel, Ron Hoory
ICS
1999
Tsinghua U.
13 years 12 months ago
Reducing cache misses using hardware and software page placement
As the gap between memory and processor speeds continues to widen, cache efficiency is an increasingly important component of processor performance. Compiler techniques have been...
Timothy Sherwood, Brad Calder, Joel S. Emer