[PDF][PDF] A near linear time constant factor approximation for Euclidean bichromatic matching (cost).

P Indyk - SODA, 2007 - eecs.umich.edu
A Near Linear Time Constant Factor Approximation for Euclidean Bichromatic Matching (Cost)∗
Page 1 A Near Linear Time Constant Factor Approximation for Euclidean Bichromatic …

Image categorization: Graph edit distance+ edge direction histogram

X Gao, B Xiao, D Tao, X Li - Pattern Recognition, 2008 - Elsevier
This paper presents a novel algorithm for computing graph edit distance (GED) in image
categorization. This algorithm is purely structural, ie, it needs only connectivity structure of …

Matching point sets with respect to the Earth Mover's Distance

S Cabello, P Giannopoulos, C Knauer, G Rote - Computational Geometry, 2008 - Elsevier
The Earth Mover's Distance (EMD) between two weighted point sets (point distributions) is a
distance measure commonly used in computer vision for color-based image retrieval and …

[PDF][PDF] Small Manhattan networks and algorithmic applications for the earth mover's distance

J Gudmundsson, O Klein, C Knauer, M Smid - Proceedings of the 23rd …, 2007 - Citeseer
Given a set S of n points in the plane, a Manhattan network on S is a (not necessarily planar)
rectilinear network G with the property that for every pair of points in S the network G …

[PDF][PDF] On bipartite matching under the RMS distance

PK Agarwal, JM Phillips - … of the Eighteenth Canadian Conference on …, 2006 - Citeseer
Given two sets A and B of n points each in R2, we study the problem of computing a
matching between A and B that minimizes the root mean square (rms) distance of matched …

Approximating 1-Wasserstein Distance between Persistence Diagrams by Graph Sparsification∗

TK Dey, S Zhang - 2022 Proceedings of the Symposium on Algorithm …, 2022 - SIAM
Persistence diagrams (PD) s play a central role in topological data analysis. This analysis
requires computing distances among such diagrams such as the 1-Wasserstein distance …

Approximation algorithms for computing the earth mover's distance under transformations

O Klein, RC Veltkamp - … Symposium, ISAAC 2005, Sanya, Hainan, China …, 2005 - Springer
Abstract The Earth Mover's Distance (EMD) on weighted point sets is a distance measure
with many applications. Since there are no known exact algorithms to compute the minimum …

On the parameterized complexity of d-dimensional point set pattern matching

S Cabello, P Giannopoulos, C Knauer - Information processing letters, 2008 - Elsevier
Deciding whether two n-point sets A, B∈ Rd are congruent is a fundamental problem in
geometric pattern matching. When the dimension d is unbounded, the problem is equivalent …

On the Parameterized Complexity of d-Dimensional Point Set Pattern Matching

S Cabello, P Giannopoulos, C Knauer - Parameterized and Exact …, 2006 - Springer
Deciding whether two n-point sets A, B∈ ℝ d are congruent is a fundamental problem in
geometric pattern matching. When the dimension d is unbounded, the problem is equivalent …

Object retrieval using configurations of salient regions

W Wang, Y Luo, G Tang - … of the 2008 international conference on …, 2008 - dl.acm.org
In this paper, we describe an approach for retrieving a ranked list of images containing the
same object as the query. Images in the corpus are primitively represented by a set of salient …