Sciweavers

1652 search results - page 223 / 331
» Smoke Detection in Video
Sort
View
ICCV
2005
IEEE
15 years 12 months ago
Fast Head Tilt Detection for Human-Computer Interaction
Abstract. Accurate head tilt detection has a large potential to aid people with disabilities in the use of human-computer interfaces and provide universal access to communication s...
Benjamin N. Waber, John J. Magee, Margrit Betke
ICMCS
2005
IEEE
171views Multimedia» more  ICMCS 2005»
15 years 12 months ago
Automatic Speech Activity Detection, Source Localization, and Speech Recognition on the Chil Seminar Corpus
To realize the long-term goal of ubiquitous computing, technological advances in multi-channel acoustic analysis are needed in order to solve several basic problems, including spe...
Dusan Macho, Jaume Padrell, Alberto Abad, Climent ...
ECCV
2010
Springer
15 years 11 months ago
Face Liveness Detection from A Single Image with Sparse Low Rank Bilinear Discriminative Model
Spoofing with photograph or video is one of the most common manner to circumvent a face recognition system. In this paper, we present a real-time and non-intrusive method to addre...
IH
1998
Springer
15 years 10 months ago
Modelling the False Alarm and Missed Detection Rate for Electronic Watermarks
Theoretical modeling of watermarks allow prediction of the detector reliability and facilitates the development of more reliable systems. In particular, mathematical evaluation is ...
Jean-Paul M. G. Linnartz, Ton Kalker, Geert Depove...
IVC
2006
259views more  IVC 2006»
15 years 6 months ago
Object detection using spatial histogram features
In this paper, we propose an object detection approach using spatial histogram features. As spatial histograms consist of marginal distributions of an image over local patches, th...
Hongming Zhang, Wen Gao, Xilin Chen, Debin Zhao