ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
This paper presents a first investigation on the structure from motion problem from the combination of full and weak perspective images. This problem arises in multiresolution obj...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
We present a novel, efficient, initializationfree approach to the problem of epipolar geometry estimation, by formulating it as one of hyperplane inference from a sparse and noisy...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
An approach to extract watersheds and watercourses, as well as their corresponding valleys and hills, from images with subpixel precision is proposed. The critical points of the t...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
This paper describes a new method for estimating the illumination distribution of a real scene from a radiance distribution inside shadows cast by an object in the scene. First, t...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
We investigate the use of linear and nonlinear principal manifolds for learning low-dimensional representations for visual recognition. Three techniques: Principal Component Analy...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
This paper presents a novel variational method for supervised texture segmentation. The textured feature space is generated by filtering the given textured images using isotropic ...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
Specularities on surfaces with tangential hairs or grooves are readily observable in nature. Examples of such phenomena are the arched or looped highlights observed on horses and ...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
We show that the set of all ow- elds in a sequence of frames imaging a rigid scene resides in a lowdimensional linear subspace. Based on this observation, we develop a method for ...
ICCV
1999
IEEE
14 years 4 months ago
1999
IEEE
A motion segmentation algorithm based on factorization method and discriminant criterion is proposed. This method uses a feature with the most useful similarities for grouping, se...