CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
We introduce two appearance-based methods for clustering a set of images of 3-D objects, acquired under varying illumination conditions, into disjoint subsets corresponding to ind...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
This paper presents a technique for computing the geometry of objects with general reflectance properties from images. For surfaces with varying material properties, a full segmen...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
Many vision applications require precise measurement of scene radiance. The function relating scene radiance to image brightness is called the camera response. We analyze the prop...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
Explicit surfaces, such as triangulations or wireframe models, have been extensively used to represent the deformable 3?D models that are used to fit 3?D point and 2?D silhouette ...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
A linear programming technique is introduced that jointly performs feature selection and classifier training so that a subset of features is optimally selected together with the c...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
This paper presents a method to perform 2D deformable object tracking using the boundary element method (BEM). BEM, like the finite element method (FEM), is a technique to model a...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
We present a Bayesian approach to image-based visual hull reconstruction. The 3-D shape of an object of a known class is represented by sets of silhouette views simultaneously obs...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
This article describes visual functions dedicated to the extraction and recognition of planar quadrangles detected from a single camera. Extraction is based on a relaxation scheme...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
This paper investigates critical configurations for projective reconstruction from multiple images taken by a camera moving in a straight line. Projective reconstruction refers to...
CVPR
2003
IEEE
15 years 3 months ago
2003
IEEE
This paper deals with simultaneous depth map estimation and background separation in a multi-view setting with several fixed calibrated cameras, two problems which have previously...