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ICPR
2000
IEEE
16 years 4 months ago
Motion Field Histograms for Robust Modeling of Facial Expressions
This paper presents motion field histograms as a new way of extracting facial features and modeling expressions. Feature are based on local receptive field histograms, which are r...
Tanzeem Choudhury, Alex Pentland
CHI
2007
ACM
16 years 3 months ago
Computer aided observations of complex mobile situations
Designing mobile and wearable applications is a challenge. The context of use is more important than ever and traditional methodologies for elicitation and specification reach the...
Tobias Klug
CHI
2006
ACM
16 years 3 months ago
Making action visible in time-critical work
This paper presents descriptive accounts from an ethnographic study of time-critical work in the domain of emergency response and the operative work of fire crews. The verbal comm...
Jonas Landgren
ICPR
2008
IEEE
15 years 9 months ago
Tracking of Arabidopsis thaliana root cells in time-lapse microscopy
In vivo observation of cells in the Arabidopsis thaliana root, by time-lapse confocal microscopy, is central to biology research. The research herein described is based on large a...
Monica Marcuzzo, Pedro Quelhas, Ana Maria Mendon&c...
ISCAS
2005
IEEE
122views Hardware» more  ISCAS 2005»
15 years 8 months ago
F-SEONS: a second-order frequency-domain algorithm for noisy convolutive source separation
— We present a frequency-domain method of noisy convolutive source separation, where we extends the SEONS algorithm [2] that jointly exploits the nonstationarity and temporal str...
Inseon Jang, Kyeongok Kang, Sangki Kim, Seungjin C...