Ömer Nezih Gerek

According to our database, Ömer Nezih Gerek authored at least 78 papers between 1993 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Indifference subspace of deep features for lung nodule classification from CT images.

Mohamad M. A. Ashames, Ahmet Demir, Mehmet Koç, Mehmet Fidan, Semih Ergin, Mehmet Bilginer Gülmezoglu, Atalay Barkana, Ömer Nezih Gerek

Expert Syst. Appl., 2025

2024

PLANesT-3D: A new annotated dataset for segmentation of 3D plant point clouds.

Kerem Mertoglu, Yusuf Salk, Server Karahan Sarikaya, Kaya Turgut, Yasemin Evrenesoglu, Hakan Çevikalp, Ömer Nezih Gerek, Helin Dutagaci, David Rousseau

CoRR, 2024

2023

Neural network representations for the inter- and intra-class common vector classifiers.

Rifat Edizkan, Atalay Barkana, Mehmet Koç, Mehmet Bilginer Gülmezoglu, Mohamad M. A. Ashames, Semih Ergin, Mehmet Fidan, Ahmet Demir, Cuneyt Calisir, Ömer Nezih Gerek

Digit. Signal Process., October, 2023

Low-Dose CT Image Enhancement Using Deep Learning.

Ahmet Demir, M. M. A. Shames, Ömer Nezih Gerek, Semih Ergin, Mehmet Fidan, Mehmet Koç, Mehmet Bilginer Gülmezoglu, Atalay Barkana, Cuneyt Calisir

CoRR, 2023

Are Deep Learning Classification Results Obtained on CT Scans Fair and Interpretable?

Mohamad M. A. Ashames, Ahmet Demir, Ömer Nezih Gerek, Mehmet Fidan, Mehmet Bilginer Gülmezoglu, Semih Ergin, Mehmet Koç, Atalay Barkana, Cuneyt Calisir

CoRR, 2023

PLANesT-3D: A New Annotated Data Set of 3D Color Point Clouds of Plants.

Kerem Mertoglu, Yusuf Salk, Server Karahan Sarikaya, Kaya Turgut, Yasemin Evrenosoglu, Hakan Çevikalp, Ömer Nezih Gerek, Helin Dutagaci, David Rousseau

Proceedings of the 31st Signal Processing and Communications Applications Conference, 2023

2022

A Graph-Based Recommendation Algorithm on Quaternion Algebra.

Zuhal Kurt, Ömer Nezih Gerek, Alper Bilge, Kemal Özkan

SN Comput. Sci., 2022

A novel family of edge preserving anisotropic filters.

Haydar Kiliç, Salim Ceyhan, Ömer Nezih Gerek

Digit. Signal Process., 2022

Object Recognition with Sequential Decision Reinforcement of Deep Learning.

Enes Çolpan, Abdulmajid A. H. A. Mohammed, Ömer Nezih Gerek

Proceedings of the 30th Signal Processing and Communications Applications Conference, 2022

2021

Efficient 2D Processing of 1D Sensor Signals.

Ömer Nezih Gerek

Proceedings of the Science and Technologies for Smart Cities, 2021

Similarity-inclusive Link Prediction with Quaternions.

Zuhal Kurt, Ömer Nezih Gerek, Alper Bilge, Kemal Özkan

Proceedings of the 23rd International Conference on Enterprise Information Systems, 2021

2020

Semi-supervised robust deep neural networks for multi-label image classification.

Hakan Cevikalp, Burak Benligiray, Ömer Nezih Gerek

Pattern Recognit., 2020

2019

Power Line Recognition From Aerial Images With Deep Learning.

Ömer Emre Yetgin, Burak Benligiray, Ömer Nezih Gerek

IEEE Trans. Aerosp. Electron. Syst., 2019

CVABS: moving object segmentation with common vector approach for videos.

Sahin Isik, Kemal Özkan, Ömer Nezih Gerek

IET Comput. Vis., 2019

Driver Classification Using K-Means Clustering of Within-Car Accelerometer Data.

Tuba Nur Serttas, Ömer Nezih Gerek, Fatih Onur Hocaoglu

Proceedings of the 27th Signal Processing and Communications Applications Conference, 2019

Poverty Level Characterization via Feature Selection and Machine Learning.

Jama Hussein Mohamud, Ömer Nezih Gerek

Proceedings of the 27th Signal Processing and Communications Applications Conference, 2019

On Similarity Measures for a Graph-Based Recommender System.

Zühal Kurt, Alper Bilge, Kemal Özkan, Ömer Nezih Gerek

Proceedings of the Information and Software Technologies - 25th International Conference, 2019

Semi-Supervised Robust Deep Neural Networks for Multi-Label Classification.

Hakan Cevikalp, Burak Benligiray, Ömer Nezih Gerek, Hasan Saribas

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2019

2018

Feature extraction, selection and classification code for power line scene recognition.

Ömer Emre Yetgin, Ömer Nezih Gerek

SoftwareX, 2018

ICF: An algorithm for large scale classification with conic functions.

Emre Çimen, Gürkan Öztürk, Ömer Nezih Gerek

SoftwareX, 2018

Circular Uncertainty method for range-only localization with imprecise sensor positions.

Seçkin Uluskan, Tansu Filik, Ömer Nezih Gerek

Multidimens. Syst. Signal Process., 2018

SWCD: a sliding window and self-regulated learning-based background updating method for change detection in videos.

Sahin Isik, Kemal Özkan, Serkan Günal, Ömer Nezih Gerek

J. Electronic Imaging, 2018

Automatic recognition of scenes with power line wires in real life aerial images using DCT-based features.

Ömer Emre Yetgin, Ömer Nezih Gerek

Digit. Signal Process., 2018

Editorial for Special Issue on Reproducible Research.

Ömer Nezih Gerek, Boualem Boashash, Mikolaj Leszczuk, Sotirios A. Tsaftaris, Wes Armour, David Wallom

Digit. Signal Process., 2018

Incremental conic functions algorithm for large scale classification problems.

Emre Çimen, Gürkan Öztürk, Ömer Nezih Gerek

Digit. Signal Process., 2018

Visualization of power lines recognized in aerial images using deep learning.

Burak Benligiray, Ömer Nezih Gerek

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

2017

A subspace based progressive coding method for speech compression.

Serkan Keser, Ömer Nezih Gerek, Erol Seke, Mehmet Bilginer Gülmezoglu

Speech Commun., 2017

2016

A biorthogonal wavelet design technique using Karhunen-Loéve transform approximation.

Mehmet Cemil Kale, Gizem Atac, Ömer Nezih Gerek

Digit. Signal Process., 2016

A motion adaptive wavelet-denoising for frame-rate up-conversion.

Sukru Gorgulu, Ömer Nezih Gerek

Proceedings of the 24th Signal Processing and Communication Application Conference, 2016

2015

On the realization of common matrix classifier using covariance tensors.

Semih Ergin, Ömer Nezih Gerek, Mehmet Bilginer Gülmezoglu, Atalay Barkana

Digit. Signal Process., 2015

Segmentaton performance comparison over HDR images.

Ömer Emre Yetgin, Ömer Nezih Gerek

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

Biorthogonal wavelet vanishing moment increment technique.

Mehmet Cemil Kale, Gizem Atac, Ömer Nezih Gerek

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

2014

A Low-Computational Approach on Gaze Estimation With Eye Touch System.

Cihan Topal, Serkan Günal, Onur Kocdeviren, Atakan Dogan, Ömer Nezih Gerek

IEEE Trans. Cybern., 2014

Lifting wavelet design by block wavelet transform inversion.

Mehmet Cemil Kale, Ömer Nezih Gerek

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Cable and wire detection system for aircrafts.

Ömer Emre Yetgin, Ömer Nezih Gerek

Proceedings of the 21st Signal Processing and Communications Applications Conference, 2013

Improving the efficiency of predictive coders via adaptive multiple predictor cooperation.

Huseyin Sar, Cihan Topal, Nuray At, Ömer Nezih Gerek

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Motion compensated video coder based on block matching method with variable-sized blocks.

Sedat Telceken, Muzaffer Dogan, Ömer Nezih Gerek

Proceedings of the 20th Signal Processing and Communications Applications Conference, 2012

Region covariance descriptors calculated over the salient points for target tracking.

Serdar Çakir, Tayfun Aytaç, Alper Yildirim, Soosan Beheshti, Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the 20th Signal Processing and Communications Applications Conference, 2012

2011

A new implementation of common matrix approach using third-order tensors for face recognition.

Semih Ergin, Serdar Çakir, Ömer Nezih Gerek, Mehmet Bilginer Gülmezoglu

Expert Syst. Appl., 2011

A Signal-Specific QMF Bank Design Technique Using Karhunen-Loéve Transform Approximation.

Muzaffer Dogan, Ömer Nezih Gerek

EURASIP J. Adv. Signal Process., 2011

2010

A fast method for the implementation of common vector approach.

Mehmet Koç, Atalay Barkana, Ömer Nezih Gerek

Inf. Sci., 2010

2009

Solar Radiation Forecasting Model.

Fatih Onur Hocaoglu, Ömer Nezih Gerek, Mehmet Kurban

Proceedings of the Encyclopedia of Artificial Intelligence (3 Volumes), 2009

The search for optimal feature set in power quality event classification.

Serkan Günal, Ömer Nezih Gerek, Dogan Gökhan Ece, Rifat Edizkan

Expert Syst. Appl., 2009

A 3D Lifting Based Method Augmented by Motion Compensation for Video Coding.

Sedat Telceken, Sukru Gorgulu, Ömer Nezih Gerek

Proceedings of the Ninth International Conference on Intelligent Systems Design and Applications, 2009

An image-processing based automated bacteria colony counter.

Hüseyin Ates, Ömer Nezih Gerek

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

2008

A wearable head-mounted sensor-based apparatus for eye tracking applications.

Cihan Topal, Atakan Dogan, Ömer Nezih Gerek

Proceedings of the IEEE International Conference on Virtual Environments, 2008

A head-mounted sensor-based eye tracking device: eye touch system.

Cihan Topal, Ömer Nezih Gerek, Atakan Dogan

Proceedings of the Eye Tracking Research & Application Symposium, 2008

2007

An Edge-Sensing Predictor in Wavelet Lifting Structures for Lossless Image Coding.

Ömer Nezih Gerek, A. Enis Çetin

EURASIP J. Image Video Process., 2007

A Novel 2-D Model Approach for the Prediction of Hourly Solar Radiation.

Fatih Onur Hocaoglu, Ömer Nezih Gerek, Mehmet Kurban

Proceedings of the Computational and Ambient Intelligence, 2007

Self Organizing Map (SOM) Approach for Classification of Mechanical Faults in Induction Motors.

Emin Germen, Dogan Gökhan Ece, Ömer Nezih Gerek

Proceedings of the Computational and Ambient Intelligence, 2007

Solar Radiation Data Modeling with a Novel Surface Fitting Approach.

Fatih Onur Hocaoglu, Ömer Nezih Gerek, Mehmet Kurban

Proceedings of the Neural Information Processing, 14th International Conference, 2007

2006

A 2-D orientation-adaptive prediction filter in lifting structures for image coding.

Ömer Nezih Gerek, A. Enis Çetin

IEEE Trans. Image Process., 2006

On Feature Extraction for Spam E-Mail Detection.

Serkan Günal, Semih Ergin, Mehmet Bilginer Gülmezoglu, Ömer Nezih Gerek

Proceedings of the Multimedia Content Representation, 2006

Pdf sharpening for multichannel predictive coders.

Cihan Topal, Ömer Nezih Gerek

Proceedings of the 14th European Signal Processing Conference, 2006

A time improvement over the Mycielski algorithm for predictive signal coding: Mycielski-78.

Ömer Nezih Gerek, Mehmet Fidan

Proceedings of the 14th European Signal Processing Conference, 2006

2005

An adaptive statistical method for power quality analysis.

Ömer Nezih Gerek, Dogan Gökhan Ece

IEEE Trans. Instrum. Meas., 2005

Lossless image compression using an edge adapted lifting predictor.

Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the 2005 International Conference on Image Processing, 2005

Self Organizing Map (SOM) Approach for Classification of Power Quality Events.

Emin Germen, Dogan Gökhan Ece, Ömer Nezih Gerek

Proceedings of the Artificial Neural Networks: Biological Inspirations, 2005

2004

Power quality event detection using joint 2-D-wavelet subspaces.

Dogan Gökhan Ece, Ömer Nezih Gerek

IEEE Trans. Instrum. Meas., 2004

Segmentation based coding of human face images for retrieval.

Ömer Nezih Gerek, Hatice Çinar

Signal Process., 2004

2003

A 2D representation for analysis and coding of power quality events.

Ömer Nezih Gerek, Dogan Gökhan Ece

Proceedings of the 2003 International Conference on Image Processing, 2003

2001

Lossless image compression by LMS adaptive filter banks.

Rusen Öktem, A. Enis Çetin, Ömer Nezih Gerek, Levent Öktem, Karen O. Egiazarian

Signal Process., 2001

Image denoising using adaptive subband decomposition.

Sinan Gezici, Ismail Yilmaz, Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the 2001 International Conference on Image Processing, 2001

Adaptive filter banks for lossless image compression.

Rusen Öktem, Ömer Nezih Gerek, A. Enis Çetin, Levent Öktem, Karen O. Egiazarian

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

Adaptive polyphase subband decomposition structures for image compression.

Ömer Nezih Gerek, A. Enis Çetin

IEEE Trans. Image Process., 2000

1999

Subband domain coding of binary textual images for document archiving.

Ömer Nezih Gerek, A. Enis Çetin, Ahmed H. Tewfik, Volkan Atalay

IEEE Trans. Image Process., 1999

Nonlinear pyramidal image decompositions based on local contrast parameters.

Pierre Vandergheynst, Ömer Nezih Gerek

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

Change detection with automatic reference frame update and key frame detector.

Emrullah Durucan, Francesco Ziliani, Ömer Nezih Gerek

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

1998

Nonlinear subband decomposition structures in GF-(N) arithmetic.

M. Nafi Gürcan, Ömer Nezih Gerek, A. Enis Çetin

Signal Process., 1998

Linear/nonlinear adaptive polyphase subband decomposition structures for image compression.

Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Polyphase adaptive filter banks for fingerprint image compression.

Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the 9th European Signal Processing Conference, 1998

1997

Equiripple FIR filter design by the FFT algorithm.

Ahmet Enis Çetin, Ömer Nezih Gerek, Yasemin Yardimci

IEEE Signal Process. Mag., 1997

1996

A morphological subband decomposition structure using GF(N) arithmetic.

Metin Nafi Gürcan, Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

Subband coding of binary textual images for document retrieval.

Ömer Nezih Gerek, A. Enis Çetin, Ahmed H. Tewfik

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

1995

Motion-compensated prediction based algorithm for medical image sequence compression.

Seyfullah H. Oguz, Ömer Nezih Gerek, A. Enis Çetin

Signal Process. Image Commun., 1995

Image coding with wavelet representations, edge information and visual masking.

Bin B. Zhu, Ahmed H. Tewfik, M. A. Colestock, Ömer Nezih Gerek, A. Enis Çetin

Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

Image coding with mixed representations and visual masking.

Bin B. Zhu, Ahmed H. Tewfik, Ömer Nezih Gerek

Proceedings of the 1995 International Conference on Acoustics, 1995

1993

Block wavelet transforms for image coding.

A. Enis Çetin, Ömer Nezih Gerek, Sennur Ulukus

IEEE Trans. Circuits Syst. Video Technol., 1993