PC
2010
13 years 6 months ago
2010
We study the forward and backward substitution phases of a sparse multifrontal factorization. These phases are often neglected in papers on sparse direct factorization but, in man...
PC
2010
13 years 6 months ago
2010
We present an efficient implementation of the Modified SParse Approximate Inverse (MSPAI) preconditioner. MSPAI generalizes the class of preconditioners based on Frobenius norm mi...
PAMI
2010
13 years 6 months ago
2010
We introduce Coherent Point Drift (CPD), a novel probabilistic method for nonrigid registration of point sets. The registration is treated as a Maximum Likelihood (ML) estimation ...
PAMI
2010
13 years 6 months ago
2010
A variety of different scripts are used in writing languages throughout the world. In a multi-script, multilingual environment, it is essential to know the script used in writing a...
PAMI
2010
13 years 6 months ago
2010
We propose a novel method for removing irrelevant frames from a video given user-provided frame-level labeling for a very small number of frames. We first hypothesize a number of w...
PAMI
2010
13 years 6 months ago
2010
In this paper, we present a novel approach to 3D face matching that shows high effectiveness in distinguishing facial differences between distinct individuals from differences indu...
PAMI
2010
13 years 6 months ago
2010
In this paper, we present a novel approach of face identification by formulating the pattern recognition problem in terms of linear regression. Using a fundamental concept that pat...
PAMI
2010
13 years 6 months ago
2010
PAMI
2010
13 years 6 months ago
2010
Abstract--This paper presents local spline regression for semisupervised classification. The core idea in our approach is to introduce splines developed in Sobolev space to map the...
PAMI
2010
13 years 6 months ago
2010
Specular flow is the motion field induced on the image plane by the movement of points reflected by a curved, mirror-like surface. This flow provides information about surface sha...