IUE
SIGNAL PROCESSING GROUP

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Announcement

Offer for Projects

  • We are always looking for motivated individuals at all levels (undergraduate, master's, PhD, and postdoc). Interested candidates are highly welcome to contact us with a brief CV to discuss details aligned with their interests. Contact

Publications

 

Journal Articles

 

Automated smartphone based cell analysis platform. (2025)

(Accepted) npj Imaging

M.B.Avci, F.Kurul, M.Turkan and A.E.Cetin.  

[Nature]

 

Weighted bag of visual words with enhanced deep features for melonama detection. (2024)

Expert Systems with Applications

E.Okur and M.Turkan.  

[ScienceDirect]

 

Fluorescence microscopy denoising via neighbor linear-embedding. (2024)

Electrica

C.Kirmiziay, B.Aydeniz and M.Turkan.  

[Journal]

 

Ghosting-free multi-exposure image fusion for static and dynamic scenes. (2023)

Signal Processing

O.Ulucan, D.Ulucan and M.Turkan.  

[ScienceDirect]

 

Preserving spatio-temporal information in machine learning: A shift-invariant k-means perspective. (2022)

Journal of Signal Processing Systems

Y.Oktar and M.Turkan.  

[SpringerLink]

 

Image declipping: Saturation correction in single images. (2022)

Digital Signal Processing

D.Karakaya, O.Ulucan and M.Turkan.  

[ScienceDirect]

 

Multi-exposure image fusion based on linear embeddings and watershed masking. (2021)

Signal Processing

O.Ulucan, D.Karakaya and M.Turkan. 

[ScienceDirect]

 

Image quality assessment based on manifold distortion. (2021)

Pamukkale University Journal of Engineering Sciences

M.Turkan.  

[Journal]

 

Electronic nose and its applications: a survey. (2020)

International Journal of Automation and Computing

D.Karakaya, O.Ulucan and M.Turkan.  

[SpringerLink]

 

Evolutionary simplicial learning as a generative and compact sparse framework for classification. (2020)

Signal Processing

Y.Oktar and M.Turkan.  

[ScienceDirect]

 

K-polytopes: A superproblem of k-means. (2019)

Signal, Image and Video Processing

Y.Oktar and M.Turkan.  

[SpringerLink]

 

A review of sparsity-based clustering methods. (2018)

Signal Processing

Y.Oktar and M.Turkan.  

[ScienceDirect]

 

A survey on automated melanoma detection. (2018)

Engineering Applications of Artificial Intelligence

E.Okur and M.Turkan.  

[ScienceDirect]

 

Conference Papers

 

Multi-layer sparse coding for multi-exposure image fusion. (2025)

(Submitted) International Conference on Innovations in Intelligent Systems and Applications Confererence (INISTA)

A. Acar and M.Turkan.  

[tba]

 

Integrated smartphone-based optofluidic platform for automated cell analysis. (2025)

(Submitted) Nanophotonics and Micro/Nano Optics International Conference (NANOP)

M.B.Avci, F.Kurul, M.Turkan and A.E.Cetin.  

[tba]

 

Dermoscopic lesion segmentation via optimal color channel fusion. (2024)

In Proc. Medical Technologies Congress (TIPTEKNO)

E.Okur, D.Unay, M.Turkan.  

[ieeexplore]

 

A comparative study on skin cancer detection: Multi-class vs. Binary. (2024)

In Proc. Medical Technologies Congress (TIPTEKNO)

S.Basut, Y.Kurtbas, N.Guler, E.Okur, M.Turkan.  

[ieeexplore]

 

Sparse features for multi-exposure fusion. (2024)

In Proc. European Signal Processing Conference (EUSIPCO)

Z.O.Yayci, M.Turkan.  

[ieeexplore]

 

Vision-based denim quality assessment. (2023)

In Proc. Conf. Innovations Intell. Syst. Appli. (ASYU)

P.Balkaya, M.C.Basut, M.Turkan.  

[ieeexplore]

 

Underwater image dehazing via red-channel recovery. (2023)

In Proc. European Signal Processing Conference (EUSIPCO)

E.D.Petenkaya, O.B.Lacin, O.F.Kara, M.Turkan.  

[ieeexplore]

 

NLED: Neighbor linear-embedding denoising for fluorescence microscopy images. (2022)

In Proc. Medical Technologies Congress (TIPTEKNO)

C.Kirmiziay, B.Aydeniz, M.Turkan.  

[ieeexplore]

 

Patch enhancement for melanoma detection with bag of visual words. (2022)

In Proc. Medical Technologies Congress (TIPTEKNO)

E.Okur, M.Turkan.  

[ieeexplore]

 

Enhancing two-photon images for anatomical visualisation using super-resolution. (2022)

In Proc. Medical Technologies Congress (TIPTEKNO)

B.Aydeniz, S.C.Metin, D.Unay, T.Karayannis, M.Turkan, A.O.Argunsah.  

[ieeexplore]

 

Melanoma detection in dermoscopic images: A bag of visual words approach. (2022)

In Proc. Medical Technologies Congress (TIPTEKNO)

E.Okur, M.Turkan.  

[ieeexplore]

 

Microscale image enhancement via PCA and well-exposedness maps. (2022)

In Proc. IEEE Int. Conf. Image Processing (IEEE-ICIP)

Z.O.Yayci, U.Dura, Z.B.Kaya, A.E.Cetin, M.Turkan.  

[ieeexplore]

 

PAS-MEF: Multi-exposure image fusion based on principal component analysis, adaptive well-exposedness and saliency map. (2022)

In Proc. IEEE Int. Conf. Acoustics, Speech & Signal Processing (IEEE-ICASSP)

D.Karakaya, O.Ulucan, M.Turkan.  

[ieeexplore]

 

Audio-visual speech recognition using 3D convolutional neural networks. (2021)

In Proc. Conf. Innovations Intell. Syst. Appli. (ASYU)

C.Belhan, D.Fikirdanis, O.Cimen, P.Pasinli, Z.Akgun, Z.O.Yayci, M.Turkan.  

[ieeexplore]

 

Saturated region recovery in tone-mapped HDR images. (2021)

In Proc. IEEE Int. Conf. Image Processing (IEEE-ICIP)

O.Ulucan, D.Karakaya, M.Turkan.  

[ieeexplore]

 

Image fusion through linear embeddings. (2021)

In Proc. IEEE Int. Conf. Image Processing (IEEE-ICIP)

O.Ulucan, D.Karakaya, M.Turkan.  

[ieeexplore]

 

A comparative study on electronic nose data analysis tools. (2020)

In Proc. Conf. Innovations Intell. Syst. Appli. (ASYU)

D.Karakaya, O.Ulucan, M.Turkan.  

[ieeexplore]

 

A large-scale dataset for fish segmentation and classification. (2020)

In Proc. Conf. Innovations Intell. Syst. Appli. (ASYU)

O.Ulucan, D.Karakaya, M.Turkan.  

[ieeexplore]

 

Binocular vision based convolutional networks. (2020)

In Proc. IEEE Signal Process. Comm. Appl. Conf. (SIU)

Y.Oktar, O.Ulucan, D.Karakaya, E.O.Ersoy, M.Turkan.  

[ieeexplore]

 

Classification via simplicial learning. (2020)

In Proc. IEEE Int. Conf. Image Processing (IEEE-ICIP)

Y.Oktar, M.Turkan.  

[ieeexplore]

 

A comparative analysis on fruit freshness classification. (2019)

In Proc. Conf. Innovations Intell. Syst. Appli. (ASYU)

D.Karakaya, O.Ulucan, M.Turkan. 

[ieeexplore]

 

Deep learning based melanoma detection from dermoscopic images. (2019)

In Proc. Scientific Meeting Elec. Elect., Computer Sci., Biomed. Eng. (EBBT)

M.Berkay, E.H.Mergen, R.C.Binici, Y.Bayhan, A.Gungor, E.Okur, D.Unay, M.Turkan.  

[ieeexplore]

 

Meat quality assessment based on deep learning. (2019)

In Proc. Conf. Innovations Intell. Syst. Appli. (ASYU)

O.Ulucan, D.Karakaya, M.Turkan.  

[ieeexplore]

 

Dictionary learning with residual codes. (2017)

In Proc. IEEE Signal Process. Comm. Appl. Conf. (SIU)

Y.Oktar, M.Turkan.  

[ieeexplore]

 

Thesis

 

Smartphone based automated optofluidic platform for cell counting applications

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2025

Meryem Beyza Avci, Supervisor: Assoc. Prof. Mehmet Turkan  

 

Fetter: Facial emotion and texture transfer with efficient representations

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2024

Ahmet Yaylalioglu, Supervisor: Assoc. Prof. Mehmet Turkan  

 

Multi exposure image fusion using sparse representation and K-means clustering

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2024

Zeynep Ovgu Yayci, Supervisor: Assoc. Prof. Mehmet Turkan  

 

Automated melanoma detection in dermoscopic images

Ph.D. Thesis in Computer Engineering, Izmir University of Economics, Turkey, 2023

Erdem Okur, Supervisor: Assoc. Prof. Mehmet Turkan  

 

An efficient image dehazing for accurate object detection

M.Sc. Thesis in Computer Engineering, Izmir University of Economics, Turkey, 2023

Eray Kacmaz, Supervisor: Assoc. Prof. Mehmet Turkan and Assoc. Prof. Kaya Oguz  

 

Optimized exemplar-based light field super-resolution

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2023

Burhan Aydeniz, Supervisor: Assoc. Prof. Mehmet Turkan  

 

Patch based image denoising through locally linear embedding

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2022

Cagatay Kirmiziay, Supervisor: Assoc. Prof. Mehmet Turkan  

 

Variations on structured sparsity for machine learning

Ph.D. Thesis in Computer Engineering, Izmir University of Economics, Turkey, 2020

Yigit Oktar, Supervisor: Asst. Prof. Mehmet Turkan  

 

Image declipping - Saturation correction in images

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2020

Diclehan Karakaya, Supervisor: Asst. Prof. Mehmet Turkan  

 

Multi-exposure image fusion algorithms for high dynamic range imaging

M.Sc. Thesis in Electrical and Electronics Engineering, Izmir University of Economics, Turkey, 2020

Oguzhan Ulucan, Supervisor: Asst. Prof. Mehmet Turkan  

 

Patents

 

GERÇEK ZAMANLI SUALTI GÖRÜNTÜ İYİLEŞTİRME YÖNTEMİ

(TÜRK PATENT - 2022 003214) MEHMET TÜRKAN, ÖMER FARUK KARA, ÖZGE BAŞAK LAÇIN, ELİF DUYGU PETENKAYA (İZMİR EKONOMİ ÜNİVERSİTESİ)  

MANİFOLD BOZULMASI İLE İMGE KALİTESİ DEĞERLENDİRME YÖNTEMİ

(TÜRK PATENT - 2017 14883) MEHMET TÜRKAN (İZMİR EKONOMİ ÜNİVERSİTESİ)