117 search results - page 9 / 24 » Smooth Object Retrieval using a Bag of Boundaries |
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
3D parametric deformable models have been used to extract volumetric object boundaries and they generate smooth boundary surfaces as results. However, in some segmentation cases, ...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Given a set of images of scenes containing multiple object categories (e.g. grass, roads, buildings) our objective is to discover these objects in each image in an unsupervised man...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
We present a region-based active contour detection algorithm for objects that exhibit relatively homogeneous photometric characteristics (e.g. smooth color or gray levels), embedd...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper explores how shape, motion, and lighting interact in the case of a two-frame motion sequence. We consider a rigid object with Lambertian reflectance properties undergoi...
TMI
2008
13 years 7 months ago
2008
Abstract--Voxel-based reconstructions in diffuse optical tomography (DOT) using a quadratic regularization functional tend to produce very smooth images due to the attenuation of h...