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 titleauthorsabstracttypejournalpublished year
DetailsIndependent Component
Analysis for Texture
Defect Detection
Osman Gökhan Sezer,
Aysin Ertüzün, Aytül
Erçil
In this paper a novel method for texture defect
detection is presented The method makes use of
Independent Component Analysis (ICA) for feature
extraction from the non overlapping subwindows of
...
Conference PaperProceedings of the 6th
German-Russian Workshop
"Pattern Recognition
and Image
Understanding"
2003
DetailsAutomated Classifier
Combination for Pattern
Recognition
Alper Baykut, Aytül
Erçil
This study covers weighted combination methodologies
for multiple classifiers to improve classification
accuracy The classifiers are extended to produce
class probability estimates besides ...
Conference PaperProceedings of MCCS'20032003
DetailsEffect of Feature
Extraction and Feature
Selection on Expression
Data from Epithelial
Ovarian Cancer
Y. Turkeli, A. Ercil, 0.
U. Sezerman
Classifying the gene expression levels of normal
and cancerous cells and identifying the genes most
contributing to this distinction propose an alternative
means of diagnosis We have ...
Conference PaperProceedings of IEEE
Engineering In Medicine
And Biology Society
Conference - EMBS 2003,
Cancun, Mexico
2003
DetailsMicrostructural Analysis
of AL2O3 Polycrystal
ceramics (in Turkish)
İbrahim Eden, Mehmet Ali
Gülgün, Aytül Erçil
 Conference PaperProceedings of
SIU’2003
2003
DetailsAutomated Classifier
Combination in Pattern
Recognition (in Turkish)
Alper Baykut, Aytül
Erçil
 Conference PaperProceedings of SIU'20032003
DetailsSolving the 2D puzzle
problem for automated
reconstruction of
archeological findings
(in Turkish)
Ali Yanık, Aytül Erçil Conference PaperProceedings of
SIU’2003
2003
DetailsRobust Object Recognition
and Pose Estimation
system (in Turkish)
Gülbin Akgün, Hazim
Ekenel, Aytül Erçil
 Conference PaperProceedings of
SIU’2003
2003
DetailsComparative evaluation of
invariants of implicit
polynomials for object
recognition
Mustafa Yalnız, Aytül
Erçil
Combining implicit polynomials and algebraic invariants
for representing and recognizing complicated objects
proves to be a powerful technique There are several
methods in the literature to ...
Conference PaperProceedings of PRIA'62002
DetailsAffine invariant fitting
of implicit polynomials
Hakan Çivi, Aytül
Erçil
Combining implicit polynomials and algebraic invariants
for representing and recognizing complicated objects
proves to be a powerful technique However a basic
requirement for using implicit ...
Conference PaperProceedings of PRIA'62002
DetailsOne Class Classification
using Implicit Polynomial
Surface Fitting
Ercil, A., Buke, BWhen the number of objects in the training set is
too small for the number of features used most
classification procedures cannot find good classification
boundaries In this paper we introduce
Conference PaperProceedings of ICPR '20022002
DetailsCombining Pattern
Recognition Systems (in
Turkish)
Aytül Erçil Conference PaperProceedings of SIU '20012001
DetailsHand Recognition Using
Implicit Polynomials and
Geometric Features (in
Turkish)
Aytül Erçil Conference PaperProceedings of SIU '20012001
DetailsShapes of Features and a
Modified Measure for
Linear Discriminant
Analysis
Cem Ünsalan, Aytül
Erçil
In this paper the problem of selecting most representative
features among a feature set is considered Two
new feature selection algorithms are introduced
and their performances are compared with ...
Conference PaperProceedings of ICPR '20002000
DetailsConversions between
Parametric and Implicit
Forms (in Turkish)
Cem Ünsalan, Aytül
Erçil
Parametrik ve örtük gösterimlerin farklı geometrik
işlemler için farklı avantajları olmasından
dolayı bir formdan diğerine geçiş önemli
yararlar sağlayabilir Bu makalede
Conference PaperProceedings of IEEE
SIU'00
2000
DetailsAutomated Tolerance
Inspection using implicit
and parametric
representations (in
Turkish)
Cem Ünsalan, Aytül
Erçil
Bu makalede otomatik tolerans kontrolu için iki
yöntem önerilmektedir Önerilen yöntemlerde
sablon cismin çevresi örtük çokterimli veya
parametrik bir modelle modellenmekte daha sonra
...
Conference PaperProceedings of SIU '20002000
DetailsConversions between
Parametric and Implicit
Forms for Computer
Graphics and Vision
Cem Ünsalan, Aytül
Erçil
Since parametric and implicit forms have complementary
advantages with respect to certain geometric operations
it can be useful to convert from one form to the
other A new method based on ...
Conference PaperProceedings of ISCIS'991999
DetailsAutomated Tolerance
Inspection By Implicit
Polynomials
Cem Ünsalan, Aytül
Erçil
Inspection is one of the most important issues
in manufacturing A new inspection technique
depending on implicit polynomial modeling is introduced
in this paper The method is ...
Conference PaperProceedings of ICIAP'991999
DetailsA New Robust and Fast
Technique for Implicit
Polynomial Fitting
Cem Ünsalan, Aytül
Erçil
In this paper Fourier series expansion of
polar representation of an object contour
is used to obtain robust and fast implicit
polynomial fittings for star shaped ...
Conference PaperProceedings of M2VIP'991999
DetailsHigher Order Statistics
Based Texture Analysis
Method for Defect
Inspection of Textile
Products
Birkan Aras, Aysin
Ertüzün , Aytül Erçil
Texture analysis is an important approach in textile
quality control Higher order statistics have been
very useful in problems where non Gaussianity
nonminimum phase colored nois e or ...
Conference PaperProc. IEEE-EURASIP
Workshop on Nonlinear
Signal and Image
Processing
1999
Details2-D Robust Least Squares
Lattice Algorithm For
Defect Inspection Of
Textile Products
Rusen Meylani, Aysin
Ertüzün, Aytül Erçil
In this paper a 2 D robust recursive least squares
lattice algorithm is introduced and is applied
to defect detection problem in textured images
The algorithm combines concepts of 1 D robust
...
Conference PaperProc. IEEE-EURASIP
Workshop on Nonlinear
Signal and Image
Processing
1999
DetailsModeling and recognition
of Turkish handwoven
carpets using implicit
polynomials and algebraic
invariants (in Turkish)
Mustafa Yalnız, Aytül
Erçil
 Conference PaperProceedings of IEEE
SIU'99
1999
DetailsClassification of
Malfunctioning Hearts
using 3-D Implicit
Polynomial Models (in
Turkish)
Taner Eskil, Lale Akarun,
Aytül Erçil
 Conference PaperProceedings of IEEE
SIU'99
1999
DetailsRobust least squares
approach for textile
defect detection using
2-D lattice filters (in
Turkish)
Rusen Meylani, Aysin
Ertüzün, Aytül Erçil
 Conference PaperProceedings of IEEE
SIU'99
1999
DetailsConversions between
parametric and implicit
polynomial
representations (in
Turkish)
Cem Ünsalan, Aytül
Erçil
Bu bildiride iki ve üç boyutlu şekillerin
parametrik ve örtük çokterimli gösterimleri
arasındaki çevrimler için yeni yöntemler
önerilmiştir Bu çevrimler yardımı
Conference PaperProceedings of IEEE
SIU'99
1999
DetailsComparative Evaluation of
Texture Analysis
Algorithms for Defect
Inspection of Textile
Products
S. Özdemir, A. Baykut,
R. Meylani, A. Erçil and
A. Ertüzün
Quality control is one of the basic issues in textile
industry Texture analysis plays an important role
in the automated visual inspection of texture images
to detect their defects For this ...
Conference PaperProc. Int. Conf. on
Computer Vision and
Pattern Recognition
1998
DetailsRobot Vision Beyond 2000G. Downing, D.
Chamberlain, A. Erçil
and C. Ünsalan
The work in the Construction Robotics Unit at City
University has progressed through prototyping a
wall building robot and a wall climbing robot to
now employing computer vision in feedback ...
Conference PaperProceedings of 29th
International Symposium
on Robotics
1998
Details2D Object Recognition
Using Implicit
Polynomials and Algebraic
Invariants
Uğur Murat ERDEM, Hakan
ÇİVİ, Aytül ERÇİL
The problem studied in this paper is the recognition
of free form objects from their 2D visual data in
manufacturing environment and the integration of
CAD systems with recognition systems A ...
Conference PaperProceedings of MELECON'981998
DetailsStudy of Steel Surfaces
using Texture Analysis
Techniques (in Turkish)
Cem Ünsalan, Aytül
Erçil
Bu çalışmada çelik yüzeyler doku analizi
yöntemleri ile incelenmiş yüzey özellikleri
yardımı ile çelik yüzey üzerindeki pas
derecesi bulunmaya ...
Conference PaperProceedings of IEEE
SIU'98
1998
DetailsTexture Defect Inspection
using Higher Order
Statistics (in Turkish)
Aytül Erçil Conference PaperProceedings of IEEE
SIU'98
1998
DetailsRobust Implicit
Polynomial Modeling
Techniques (in Turkish)
Aytül Erçil Conference PaperProceedings of IEEE
SIU'98
1998
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