Sciweavers

ICPR
2008
IEEE
14 years 6 months ago
K-means clustering of proportional data using L1 distance
We present a new L1-distance-based k-means clustering algorithm to address the challenge of clustering high-dimensional proportional vectors. The new algorithm explicitly incorpor...
Bonnie K. Ray, Hisashi Kashima, Jianying Hu, Monin...
ICPR
2008
IEEE
14 years 6 months ago
Multiple classifier applied on predicting microsleep from speech
The aim of this study is to apply a state-of-the-art speech emotion recognition engine on the detection of microsleep endangered sleepiness states. Current approaches in speech em...
Jarek Krajewski, Anton Batliner, Rainer Wieland
ICPR
2008
IEEE
14 years 6 months ago
Incoherent motion detection using a time-series Gram matrix feature
This paper p'VlJOses a /lew meThod for incoherent lIlotion recognitioll from video sequences. We use time-series ~pariQ-lempora/illlensity gradients within a space-rime patch...
Hironobu Fujiyoshi, Masanori Miyoshi, Masato Kazui...
ICPR
2008
IEEE
14 years 6 months ago
Clothes-invariant gait identification using part-based adaptive weight control
This paper describes a method of part-based gait identification under substantial clothes variations. When clothes types between a gallery and a probe are different, silhouettes f...
Md. Altab Hossain, Wang Junqui, Yasushi Makihara, ...
ICPR
2008
IEEE
14 years 6 months ago
Shot boundary detection using co-occurrence of global motion in video stream
We propose a method of shot boundary detection based on the co-occurrence of global motion in video stream. In addition to the conventional features based on appearance and local ...
Hironobu Fujiyoshi, Yosuke Murai
ICPR
2008
IEEE
14 years 6 months ago
Temporal difference learning to detect unsafe system states
Huazhong Ning, Thomas S. Huang, Wei Xu, Yihong Gon...
ICPR
2008
IEEE
14 years 6 months ago
Context aware privacy in visual surveillance
In this paper we present preliminary work implementing dynamic privacy in public surveillance. The aim is to maximise the privacy of those under surveillance, while giving an obse...
Simon Moncrieff, Svetha Venkatesh, Geoff A. W. Wes...
ICPR
2008
IEEE
14 years 6 months ago
Graph-based classification for multiple observations of transformed patterns
We consider the problem of classification when multiple observations of a pattern are available, possibly under different transformations. We view this problem as a special case o...
Effrosini Kokiopoulou, Pascal Frossard, Stefanos P...
ICPR
2008
IEEE
14 years 6 months ago
Background modelling in demanding situations with confidence measure
Background subtraction is a popular technique in video surveillance. In order to use it, a background model must be built and updated according to light and scenario changes. We d...
Juan Alfonso Rosell Ortega, Gabriela Andreu Garc&i...
ICPR
2008
IEEE
14 years 6 months ago
Script identification of camera-based images
This paper reports a statistical script identification technique that determines the script of document images, especially camera-based images which suffer from perspective distor...
Chew Lim Tan, Linlin Li