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IVC
2006
154views more  IVC 2006»
13 years 9 months ago
Manifold based analysis of facial expression
We propose a novel approach for modeling, tracking and recognizing facial expressions. Our method works on a low dimensional expression manifold, which is obtained by Isomap embed...
Ya Chang, Changbo Hu, Rogerio Feris, Matthew Turk
JMLR
2006
125views more  JMLR 2006»
13 years 9 months ago
Spam Filtering Using Statistical Data Compression Models
Spam filtering poses a special problem in text categorization, of which the defining characteristic is that filters face an active adversary, which constantly attempts to evade fi...
Andrej Bratko, Gordon V. Cormack, Bogdan Filipic, ...
MCS
2008
Springer
13 years 9 months ago
Public policy, innovation and total factor productivity: An application to Taiwan's manufacturing industry
: This paper examines the impact of being an innovator on firm productivity in Taiwan. Using a panel of 48794 firms observed over the 1997-2003 period, and distributed across 23 in...
Chia-Lin Chang, Stéphane Robin
PAMI
2008
174views more  PAMI 2008»
13 years 9 months ago
Multiflash Stereopsis: Depth-Edge-Preserving Stereo with Small Baseline Illumination
Traditional stereo matching algorithms are limited in their ability to produce accurate results near depth discontinuities, due to partial occlusions and violation of smoothness co...
Rogerio Feris, Ramesh Raskar, Longbin Chen, Kar-Ha...
PERVASIVE
2006
Springer
13 years 8 months ago
The Diet-Aware Dining Table: Observing Dietary Behaviors over a Tabletop Surface
We are what we eat. Our everyday food choices affect our long-term and short-term health. In the traditional health care, professionals assess and weigh each individual's diet...
Keng-hao Chang, Shih-yen Liu, Hao-Hua Chu, Jane Yu...