[图书][B] Cluster analysis and applications
For several years, parts of the content of this textbook have been used in undergraduate
courses in the Department of Mathematics and in the Faculty of Economics at the University …
courses in the Department of Mathematics and in the Faculty of Economics at the University …
A fast and accurate circle detection algorithm based on random sampling
L Jiang - Future Generation Computer Systems, 2021 - Elsevier
Circle detection in digital images is an important problem in computer vision, pattern
recognition, and artificial intelligence. However, the common circle detection strategies …
recognition, and artificial intelligence. However, the common circle detection strategies …
DBSCAN-like clustering method for various data densities
R Scitovski, K Sabo - Pattern Analysis and Applications, 2020 - Springer
In this paper, we propose a modification of the well-known DBSCAN algorithm, which
recognizes clusters with various data densities in a given set of data points A={a^ i ∈ R^ n …
recognizes clusters with various data densities in a given set of data points A={a^ i ∈ R^ n …
A new efficient method for solving the multiple ellipse detection problem
In this paper, we consider the multiple ellipse detection problem based on data points
coming from a number of ellipses in the plane not known in advance. In so doing, data …
coming from a number of ellipses in the plane not known in advance. In so doing, data …
A clustering algorithm for polygonal data applied to scientific journal profiles
WJF Silva, PJC Souza, RMCR Souza… - … on Pattern Analysis …, 2023 - ieeexplore.ieee.org
Millions of papers are submitted and published every year, but researchers often do not
have much information about the journals that interest them. In this paper, we introduced the …
have much information about the journals that interest them. In this paper, we introduced the …
The Hausdorff distance between some sets of points
T Marošević - Mathematical Communications, 2018 - hrcak.srce.hr
Sažetak Hausdorff distance can be used in various areas, where the problems of shape
matching and comparison appear. We look at the Hausdorff distance between two …
matching and comparison appear. We look at the Hausdorff distance between two …
A method for solving the multiple ellipses detection problem
In this paper, the multiple ellipses detection problem on the basis of a data points set coming
from a number of ellipses in the plane not known in advance is considered. An ellipse is …
from a number of ellipses in the plane not known in advance is considered. An ellipse is …
A combination of k-means and DBSCAN algorithm for solving the multiple generalized circle detection problem
R Scitovski, K Sabo - Advances in Data Analysis and Classification, 2021 - Springer
Motivated by the problem of identifying rod-shaped particles (eg bacilliform bacterium), in
this paper we consider the multiple generalized circle detection problem. We propose a …
this paper we consider the multiple generalized circle detection problem. We propose a …
[PDF][PDF] Angle aided circle detection based on randomized Hough transform and its application in welding spots detection
The Hough transform has been widely used in image analysis and digital image processing
due to its capability of transforming image space detection to parameter space …
due to its capability of transforming image space detection to parameter space …
Quantitative evaluation of pit sizes for high strength steel: Electrochemical noise, 3-D measurement, and image-recognition-based statistical analysis
Y Wang, G Cheng - Materials & Design, 2016 - Elsevier
In this study, pit depths, diameters, and locations of high strength X80 pipeline steel in
aerated sodium chloride solutions are quantitatively investigated by electrochemical current …
aerated sodium chloride solutions are quantitatively investigated by electrochemical current …