Önsen Toygar

According to our database, Önsen Toygar authored at least 43 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Enhancement of underwater images through a dehazing approach with color balancing and multiscale image fusion.

Yasemin Keskin, Önsen Toygar

Signal Image Video Process., August, 2024

CNN-based Alzheimer's disease classification using fusion of multiple 3D angular orientations.

Fuat Uyguroglu, Önsen Toygar, Hasan Demirel

Signal Image Video Process., April, 2024

2023

Boosting hand vein recognition performance with the fusion of different color spaces in deep learning architectures.

Felix Olanrewaju Babalola, Önsen Toygar, Yiltan Bitirim

Signal Image Video Process., November, 2023

Masked face recognition using frontal and profile faces with multiple fusion levels.

Esraa Alqaralleh, Ayman Afaneh, Önsen Toygar

Signal Image Video Process., June, 2023

2022

Tomato Disease Recognition Using a Compact Convolutional Neural Network.

Emre Özbilge, Mehtap Köse Ulukök, Önsen Toygar, Ebru Ozbilge

IEEE Access, 2022

2021

Palm vein recognition through fusion of texture-based and CNN-based methods.

Felix Olanrewaju Babalola, Yiltan Bitirim, Önsen Toygar

Signal Image Video Process., 2021

Detection of spoofing attacks for ear biometrics through image quality assessment and deep learning.

Imren Toprak, Önsen Toygar

Expert Syst. Appl., 2021

2020

Ear anti-spoofing against print attacks using three-level fusion of image quality measures.

Imren Toprak, Önsen Toygar

Signal Image Video Process., 2020

On the use of ear and profile faces for distinguishing identical twins and nontwins.

Önsen Toygar, Esraa Alqaralleh, Ayman Afaneh

Expert Syst. J. Knowl. Eng., 2020

FYO: A Novel Multimodal Vein Database With Palmar, Dorsal and Wrist Biometrics.

Önsen Toygar, Felix Olanrewaju Babalola, Yiltan Bitirim

IEEE Access, 2020

An Evaluation of Reverse Image Search Performance of Google.

Yiltan Bitirim, Selin Bitirim, Duygu Çelik Ertugrul, Önsen Toygar

Proceedings of the 44th IEEE Annual Computers, Software, and Applications Conference, 2020

2019

On the use of DAG-CNN architecture for age estimation with multi-stage features fusion.

Shahram Taheri, Önsen Toygar

Neurocomputing, 2019

Multi-stage age estimation using two level fusions of handcrafted and learned features on facial images.

Shahram Taheri, Önsen Toygar

IET Biom., 2019

Integrating Feature Extractors for the Estimation of Human Facial Age.

Shahram Taheri, Önsen Toygar

Appl. Artif. Intell., 2019

2018

Symmetric ear and profile face fusion for identical twins and non-twins recognition.

Önsen Toygar, Esraa Alqaralleh, Ayman Afaneh

Signal Image Video Process., 2018

Ear Recognition Based on Fusion of Ear and Tragus Under Different Challenges.

Esraa Alqaralleh, Önsen Toygar

Int. J. Pattern Recognit. Artif. Intell., 2018

Animal classification using facial images with score-level fusion.

Shahram Taheri, Önsen Toygar

IET Comput. Vis., 2018

2017

Spoof detection on face and palmprint biometrics.

Mina Farmanbar, Önsen Toygar

Signal Image Video Process., 2017

Recognition of identical twins using fusion of various facial feature extractors.

Ayman Afaneh, Fatemeh Noroozi, Önsen Toygar

EURASIP J. Image Video Process., 2017

2016

Feature selection for the fusion of face and palmprint biometrics.

Mina Farmanbar, Önsen Toygar

Signal Image Video Process., 2016

GTCLC: leaf classification method using multiple descriptors.

Cem Kalyoncu, Önsen Toygar

IET Comput. Vis., 2016

2015

A Hybrid Approach for Person Identification Using Palmprint and Face Biometrics.

Mina Farmanbar, Önsen Toygar

Int. J. Pattern Recognit. Artif. Intell., 2015

A weighted mean filter with spatial-bias elimination for impulse noise removal.

Cengiz Kandemir, Cem Kalyoncu, Önsen Toygar

Digit. Signal Process., 2015

Geometric leaf classification.

Cem Kalyoncu, Önsen Toygar

Comput. Vis. Image Underst., 2015

Selection of optimized features and weights on face-iris fusion using distance images.

Maryam Eskandari, Önsen Toygar

Comput. Vis. Image Underst., 2015

2014

Feature extractor selection for face-iris multimodal recognition.

Maryam Eskandari, Önsen Toygar, Hasan Demirel

Signal Image Video Process., 2014

Fusion of face and iris biometrics using local and global feature extraction methods.

Maryam Eskandari, Önsen Toygar

Signal Image Video Process., 2014

Human Age Classification with Optimal Geometric ratios and Wrinkle Analysis.

Shima Izadpanahi, Önsen Toygar

Int. J. Pattern Recognit. Artif. Intell., 2014

2013

A New Approach for Face-Iris Multimodal Biometric Recognition using Score Fusion.

Maryam Eskandari, Önsen Toygar, Hasan Demirel

Int. J. Pattern Recognit. Artif. Intell., 2013

Interpolation-based impulse noise removal.

Cem Kalyoncu, Önsen Toygar, Hasan Demirel

IET Image Process., 2013

Score Level Fusion for Face-Iris Multimodal Biometric System.

Maryam Eskandari, Önsen Toygar

Proceedings of the Information Sciences and Systems 2013, 2013

2011

Preserving spatial information and overcoming variations in appearance for face recognition.

Önsen Toygar, Hakan Altinçay

Pattern Anal. Appl., 2011

Age classification using facial feature extraction on female and male images.

Fatemeh Mirzaei, Önsen Toygar

Proceedings of the Third International Conference on Digital Image Processing, 2011

2009

Recognizing partially occluded irises using subpattern-based approaches.

Meryem Erbilek, Önsen Toygar

Proceedings of the 24th International Symposium on Computer and Information Sciences, 2009

Recognizing Facial Expressions Using Subspace Linear Discriminant Analysis.

Siamak Tafavogh, Önsen Toygar

Proceedings of the 2009 International Conference on Image Processing, 2009

Robustness of Subpattern-Based Approaches to Occlusions on Iris Images.

Meryem Erbilek, Önsen Toygar

Proceedings of the 2009 International Conference on Image Processing, 2009

2008

Reducing the Effect of Partial Occlusions on Iris Recognition.

Meryem Erbilek, Önsen Toygar

Proceedings of the VISAPP 2008: Proceedings of the Third International Conference on Computer Vision Theory and Applications, Funchal, Madeira, Portugal, January 22-25, 2008, 2008

On Occlusion Robust, Illumination and Facial Expression Invariant Face Recognition.

Tiwuya H. Faaya, Önsen Toygar

Proceedings of the 2008 International Conference on Image Processing, 2008

Illumination Invariant Face Recognition under Various Facial Expressions and Occlusions.

Tiwuya H. Faaya, Önsen Toygar

Proceedings of the Image and Signal Processing - 3rd International Conference, 2008

2004

Multiple classifier implementation of a divide-and-conquer approach using appearance-based statistical methods for face recognition.

Önsen Toygar, Adnan Acan

Pattern Recognit. Lett., 2004

Boosting Face Recognition Speed with a Novel Divide-and-Conquer Approach.

Önsen Toygar, Adnan Acan

Proceedings of the Computer and Information Sciences, 2004

Selection of Optimal Dimensionality Reduction Methods for Face Recognition Using Genetic Algorithms.

Önsen Toygar, Adnan Acan

Proceedings of the Advances in Information Systems, Third International Conference, 2004

2003

An Analysis of Appearance-Based Statistical Methods and Autoassociative Neural Networks On Face Recognition.

Önsen Toygar, Adnan Acan

Proceedings of the International Conference on Artificial Intelligence, 2003