492 search results - page 60 / 99 » Invariance in motion analysis of videos |
MM
2006
ACM
14 years 2 months ago
2006
ACM
This paper presents a novel approach to object recognition involving a sparse 2D model and matching using video. The model is generated on the basis of geometry and image measurab...
CIVR
2006
Springer
14 years 15 days ago
2006
Springer
Abstract. We present a method for mining frequently occurring objects and scenes from videos. Object candidates are detected by finding recurring spatial arrangements of affine cov...
ICIP
1997
IEEE
14 years 10 months ago
1997
IEEE
In this paper we present a model-based algorithm for the estimation of 3D motion and the analysis of facial expressions of a speaking person. A set of facial animation parameters ...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
The allowable computational complexity of video encoding is limited in a power-constrained system. Different video frames are associated with different motions and contexts, and s...
JRTIP
2008
13 years 8 months ago
2008
Abstract The multiple reference frames motion estimation approach used in H.264 is computationally intensive. This paper presents a fast or computationally efficient feature-assist...