Sciweavers

2827 search results - page 221 / 566
» Data Hiding in Video
Sort
View
DCC
2007
IEEE
16 years 6 months ago
A Stochastic Model for Video and its Information Rates
We propose a stochastic model for video and compute its information rates. The model has two sources of information representing ensembles of camera motion and visual scene data (...
Arthur L. da Cunha, Minh N. Do, Martin Vetterli
ACCV
2009
Springer
16 years 1 months ago
Globally Optimal Spatio-temporal Reconstruction from Cluttered Videos
We propose a method for multi-view reconstruction from videos adapted to dynamic cluttered scenes under uncontrolled imaging conditions. Taking visibility into account and being ba...
Ehsan Aganj, Jean-Philippe Pons, Renaud Keriven
ICVS
2009
Springer
16 years 1 months ago
Incremental Video Event Learning
We propose a new approach for video event learning. The only hypothesis is the availability of tracked object attributes. The approach incrementally aggregates the attributes and r...
Marcos Zúñiga, François Br&ea...
IFIP
2009
Springer
16 years 1 months ago
Enhancing Progressive Encryption for Scalable Video Streams
The technique called progressive encryption is used in many areas of content security. However, the plain algorithm itself is only applicable in real transmission scenarios where n...
Viktor Gergely, Gábor Fehér
ICPR
2008
IEEE
16 years 1 months ago
Finite element modeling of facial deformation in videos for computing strain pattern
We present a finite element modeling based approach to compute strain patterns caused by facial deformation during expressions in videos. A sparse motion field computed through ...
Vasant Manohar, Matthew Shreve, Dmitry B. Goldgof,...