38 search results - page 2 / 8 » As-consistent-As-possible compositing of virtual objects and... |
NRHM
2000
13 years 4 months ago
2000
There are a number of different approaches for automatically selecting video clips from a video database and sequencing them into meaningful presentations for viewers. The video d...
ACPC
1999
Springer
13 years 9 months ago
1999
Springer
In this paper, we first present an Object Composition Petri Nets (OCPN) based model methodology for describing the dynamic behaviour of the multiple video objects and user interac...
ICIP
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we show how to estimate, accurately and efficiently, the 3D motion of a rigid or non-rigid object, and time-varying lighting in a dynamic scene. This is achieved i...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
In this paper, we propose a method for generating realistic shadows of virtual objects inserted into a real video sequence. Our aim is to improve and extend the work of [1], which...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
The paper addresses the problem of improving the MPEG compression of synthetic video sequences by exploiting the knowledge about the original 3D model. Two techniques are proposed...