163 search results - page 30 / 33 » Efficient Generation of Object Hierarchies from 3D Scenes |
MM
2009
ACM
15 years 4 months ago
2009
ACM
The Bag-of-visual Words (BoW) image representation has been applied for various problems in the fields of multimedia and computer vision. The basic idea is to represent images as ...
IJCV
2008
14 years 10 months ago
2008
We present an unsupervised approach for learning a generative layered representation of a scene from a video for motion segmentation. The learnt model is a composition of layers, ...
ICCV
2005
IEEE
15 years 12 months ago
2005
IEEE
In this paper, we present an attribute graph grammar for image parsing on scenes with man-made objects, such as buildings, hallways, kitchens, and living rooms. We choose one clas...
CAD
2004
Springer
14 years 10 months ago
2004
Springer
We address the problem of representing and processing 3D objects, described through simplicial meshes, which consist of parts of mixed dimensions, and with a non-manifold topology...
CGF
2008
14 years 10 months ago
2008
We present a robust and efficient algorithm for the pairwise non-rigid registration of partially overlapping 3D surfaces. Our approach treats non-rigid registration as an optimiza...