632 search results - page 25 / 127 » Using Optical Flow for Tracking |
TOG
2002
13 years 8 months ago
2002
This paper describes a new framework for video matting, the process of pulling a high-quality alpha matte and foreground from a video sequence. The framework builds upon technique...
INTERSPEECH
2010
13 years 3 months ago
2010
Speaker diarization is the task of partitioning an input stream into speaker homogeneous regions, or in other words, to determine "who spoke when." While approaches to t...
ECCV
2008
Springer
14 years 10 months ago
2008
Springer
Abstract. We present a technique for learning the parameters of a continuousstate Markov random field (MRF) model of optical flow, by minimizing the training loss for a set of grou...
JUCS
2008
13 years 8 months ago
2008
: The following paper introduces the work conducted to create a relative virtual mouse based on the interpretation of head movements and face gesture through a low cost camera and ...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We present a compact representation for human action recognition in videos using line and optical flow histograms. We introduce a new shape descriptor based on the distribution of...