Adaptive Automatic Facial Feature Segmentation. - Hasan Demirel; Thomas J. Clarke; Peter Y. K. Cheung (FG, 1996)

Face Modeling and Adaptive Texture Mapping for Model Based Video Coding. - Kamil Yurtkan; Hamit Soyel; Hasan Demirel; Hüseyin Özkaramanli; Mustafa Uyguroglu; Ekrem Varoglu (CAIP, 2005)

Face Modeling and Animation for MPEG-4 Compliant Model based Video Coding. - Hamit Soyel; Kamil Yurtkan; Hasan Demirel; Hüseyin Özkaramanli; Mustafa Uyguroglu; Ekrem Varoglu (Computer Graphics and Imaging, 2005)

Region-based super-resolution aided facial feature extraction from low-resolution sequences. - Turgay Çelik 001; Cem Direkoglu; Hüseyin Özkaramanli; Hasan Demirel; Mustafa Uyguroglu (ICASSP (2), 2005)

Enhanced Facial Feature Extraction Using Region-Based Super-Resolution Aided Video Sequences. - Turgay Çelik 001; Cem Direkoglu; Hüseyin Özkaramanli; Hasan Demirel; Mustafa Uyguroglu (ICIAR, 2005)

Efficient Face and Facial Feature Tracking Using Search Region Estimation. - Cem Direkoglu; Hasan Demirel; Hüseyin Özkaramanli; Mustafa Uyguroglu (ICIAR, 2005)

Unequal Error Protection Using Convolutional Codes for PCA-Coded Images. - Sabina Hosic; Aykut Hocanin; Hasan Demirel (ICIAR, 2005)

Face Recognition System Based on PCA and Feedforward Neural Networks. - Alaa Eleyan; Hasan Demirel (IWANN, 2005)

PCA and LDA based face recognition under changing class sizes and non-uniform illumination conditions. - Mohammad Alwawi; Hasan Demirel (SIP, 2005)

Automatic fire detection in video sequences. - Turgay Çelik 001; Hasan Demirel; Hüseyin Özkaramanli (EUSIPCO, 2006)

Unequal error protection of PCA-coded face images for transmission over mobile channels. - Aykut Hocanin; Hasan Demirel; Sabina Hosic (EUSIPCO, 2006)

Fire Detection in Video Sequences Using Statistical Color Model. - Turgay Çelik 001; Hasan Demirel; Hüseyin Özkaramanli; Mustafa Uyguroglu (ICASSP (2), 2006)

PCA and LDA Based Face Recognition Using Feedforward Neural Network Classifier. - Alaa Eleyan; Hasan Demirel (MRCS, 2006)

Fire and smoke detection without sensors: Image processing based approach. - Turgay Çelik 001; Hüseyin Özkaramanli; Hasan Demirel (EUSIPCO, 2007)

Fire Pixel Classification using Fuzzy Logic and Statistical Color Model. - Turgay Çelik 001; Hüseyin Özkaramanli; Hasan Demirel (ICASSP (1), 2007)

Facial Expression Recognition Using 3D Facial Feature Distances. - Hamit Soyel; Hasan Demirel (ICIAR, 2007)

Fire detection using statistical color model in video sequences. - Turgay Çelik 001; Hasan Demirel; Hüseyin Özkaramanli; Mustafa Uyguroglu (J. Vis. Commun. Image Represent., 2007)

Motion-based localized super resolution technique for low resolution video enhancement. - Hasan Demirel; Sara Izadpanahi (EUSIPCO, 2008)

High Performance Pose Invariant Face Recognition. - Hasan Demirel; Gholamreza Anbarjafari (VISAPP (2), 2008)

Facial feature extraction using complex dual-tree wavelet transform. - Turgay Çelik 001; Hüseyin Özkaramanli; Hasan Demirel (Comput. Vis. Image Underst., 2008)

Complex Wavelet Transform-Based Face Recognition. - Alaa Eleyan; Hüseyin Özkaramanli; Hasan Demirel (EURASIP J. Adv. Signal Process., 2008)

Pose Invariant Face Recognition Using Probability Distribution Functions in Different Color Channels. - Hasan Demirel; Gholamreza Anbarjafari (IEEE Signal Process. Lett., 2008)

Improved motion-based localized super resolution technique using discrete wavelet transform for low resolution video enhancement. - Hasan Demirel; Sara Izadpanahi; Gholamreza Anbarjafari (EUSIPCO, 2009)

Improved face recognition system using probability distribution functions extracted from wavelet subbands. - Hasan Demirel; Gholamreza Anbarjafari (ISCIS, 2009)

Co-occurrence based statistical approach for face recognition. - Alaa Eleyan; Hasan Demirel (ISCIS, 2009)

Adaptive and fixed eigenspace methods with a novel fitness measure for video based face recognition. - Alaa Eleyan; Hüseyin Özkaramanli; Hasan Demirel (ISCIS, 2009)

Feature selection for person-independent 3D facial expression recognition using NSGA-II. - Umut Tekguc; Hamit Soyel; Hasan Demirel (ISCIS, 2009)

Data Fusion Boosted Face Recognition Based on Probability Distribution Functions in Different Colour Channels. - Hasan Demirel; Gholamreza Anbarjafari (EURASIP J. Adv. Signal Process., 2009)

Performance Comparison among Complex Wavelet Transforms Based Face Recognition Systems. - Alaa Eleyan; Hasan Demirel (IP&C, 2010)

Satellite Image Resolution Enhancement Using Complex Wavelet Transform. - Hasan Demirel; Gholamreza Anbarjafari (IEEE Geosci. Remote. Sens. Lett., 2010)

Satellite Image Contrast Enhancement Using Discrete Wavelet Transform and Singular Value Decomposition. - Hasan Demirel; Cagri Ozcinar; Gholamreza Anbarjafari (IEEE Geosci. Remote. Sens. Lett., 2010)

Improved SIFT matching for pose robust facial expression recognition. - Hamit Soyel; Hasan Demirel (FG, 2011)

Video resolution enhancement by using complex wavelet transform. - Hasan Demirel; Gholamreza Anbarjafari; Cagri Ozcinar; Sara Izadpanahi (ICIP, 2011)

Application of NSGA-II to feature selection for facial expression recognition. - Hamit Soyel; Umut Tekguc; Hasan Demirel (Comput. Electr. Eng., 2011)

Discrete Wavelet Transform-Based Satellite Image Resolution Enhancement. - Hasan Demirel; Gholamreza Anbarjafari (IEEE Trans. Geosci. Remote. Sens., 2011)

IMAGE Resolution Enhancement by Using Discrete and Stationary Wavelet Decomposition. - Hasan Demirel; Gholamreza Anbarjafari (IEEE Trans. Image Process., 2011)

Adaptive Predictive and Bi-predictive Eigenspace Approach for Video Coding. - Fatma Ozar; Hasan Demirel (EMS, 2012)

Person Independent Facial Expression Recognition Using 3D Facial Feature Positions. - Kamil Yurtkan; Hasan Demirel (ISCIS, 2012)

Satellite image enhancement by using dual tree complex wavelet transform: Denoising and illumination enhancement. - Haci Tasmaz; Hasan Demirel; Gholamreza Anbarjafari (SIU, 2012)

Localized discriminative scale invariant feature transform based facial expression recognition. - Hamit Soyel; Hasan Demirel (Comput. Electr. Eng., 2012)

Feature Selection for Enhanced 3D Facial Expression Recognition Based on Varying Feature Point Distances. - Kamil Yurtkan; Hamit Soyel; Hasan Demirel (ISCIS, 2013)

Image resolution enhancement by using interpolation followed by iterative back projection. - Pejman Rasti; Hasan Demirel; Gholamreza Anbarjafari (SIU, 2013)

Lossy medical image compression using Huffman coding and singular value decomposition. - Awwal Mohammed Rufai; Gholamreza Anbarjafari; Hasan Demirel (SIU, 2013)

Motion block based video super resolution. - Sara Izadpanahi; Hasan Demirel (Digit. Signal Process., 2013)

Interpolation-based impulse noise removal. - Cem Kalyoncu; Önsen Toygar; Hasan Demirel (IET Image Process., 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)

Motion based video super resolution using edge directed interpolation and complex wavelet transform. - Sara Izadpanahi; Hasan Demirel (Signal Process., 2013)

Fast detection and segmentation in retinal blood vessels using Gabor filters. - Farnaz Farokhian; Hasan Demirel (SIU, 2014)

Improved Iterative Back Projection for video super-resolution. - Pejman Rasti; Hasan Demirel; Gholamreza Anbarjafari (SIU, 2014)

Lossy image compression using singular value decomposition and wavelet difference reduction. - Awwal Mohammed Rufai; Gholamreza Anbarjafari; Hasan Demirel (Digit. Signal Process., 2014)

Feature selection for improved 3D facial expression recognition. - Kamil Yurtkan; Hasan Demirel (Pattern Recognit. Lett., 2014)

Feature extractor selection for face-iris multimodal recognition. - Maryam Eskandari; Önsen Toygar; Hasan Demirel (Signal Image Video Process., 2014)

Entropy-based feature selection for improved 3D facial expression recognition. - Kamil Yurtkan; Hasan Demirel (Signal Image Video Process., 2014)

Brain MR Image Denoising for Rician Noise Using Intrinsic Geometrical Information. - Hamit Soyel; Kamil Yurtkan; Hasan Demirel; Peter W. McOwan (ISCIS, 2015)

Entropy driven feature selection for facial expression recognition based on 3-D facial feature distances. - Kamil Yurtkan; Hamit Soyel; Hasan Demirel (SIU, 2015)

Probability distribution function-based classification of structural MRI for the detection of Alzheimer's disease. - Iman Beheshti; Hasan Demirel (Comput. Biol. Medicine, 2015)

Video resolution enhancement by using discrete and stationary wavelet transforms with illumination compensation. - Gholamreza Anbarjafari; Sara Izadpanahi; Hasan Demirel (Signal Image Video Process., 2015)

Continuous Moment-Based Features for Classification of Ground Vehicle SAR Images. - Pouya Bolourchi; Hasan Demirel; Sener Uysal (EMS, 2016)

DWT-DCT-SVD based hybrid lossy image compression technique. - Allaeldien Mohamed G. Hnesh; Hasan Demirel (IPAS, 2016)

Hyperspectral face recognition using 3D discrete wavelet transform. - Aman Ghasemzadeh; Hasan Demirel (IPTA, 2016)

Facial image super resolution using sparse representation for improving face recognition in surveillance monitoring. - Tõnis Uiboupin; Pejman Rasti; Gholamreza Anbarjafari; Hasan Demirel (SIU, 2016)

Structural MRI-based detection of Alzheimer's disease using feature ranking and classification error. - Iman Beheshti; Hasan Demirel; Farnaz Farokhian; Chunlan Yang; Hiroshi Matsuda (Comput. Methods Programs Biomed., 2016)

Automatic Hidden Sadness Detection Using Micro-Expressions. - Jelena Grobova; Milica Colovic; Marina Marjanovic; Angelina Njegus; Hasan Demirel; Gholamreza Anbarjafari (FG, 2017)

Joint Challenge on Dominant and Complementary Emotion Recognition Using Micro Emotion Features and Head-Pose Estimation: Databases. - Iiris Lüsi; Júlio C. S. Jacques Júnior; Jelena Gorbova; Xavier Baró; Sergio Escalera; Hasan Demirel; Juri Allik; Cagri Ozcinar; Gholamreza Anbarjafari (FG, 2017)

Colour image watermarking based on wavelet and QR decomposition. - Pejman Rasti; Gholamreza Anbarjafari; Hasan Demirel (SIU, 2017)

Feature Fusion for Classification Enhancement of Ground Vehicle SAR Images. - Pouya Bolourchi; Masoud Moradi; Hasan Demirel; Sener Uysal (UKSim, 2017)

Classification of Alzheimer's disease and prediction of mild cognitive impairment-to-Alzheimer's conversion from structural magnetic resource imaging using feature ranking and a genetic algorithm. - Iman Beheshti; Hasan Demirel; Hiroshi Matsuda (Comput. Biol. Medicine, 2017)

Target recognition in SAR images using radial Chebyshev moments. - Pouya Bolourchi; Hasan Demirel; Sener Uysal (Signal Image Video Process., 2017)

Noise removal from MR images via iterative regularization based on higher-order singular value decomposition. - S. Faegheh Yeganli; Hasan Demirel; Runyi Yu 001 (Signal Image Video Process., 2017)

Comparing the performances of PDF and PCA on Parkinson's disease classification using structural MRI images. - Ozkan Cigdem; Arif Yilmaz; Iman Beheshti; Hasan Demirel (SIU, 2018)

Random Forest Feature Selection for SAR-ATR. - Pouya Bolourchi; Masoud Moradi; Hasan Demirel; Sener Uysal (UKSim, 2018)

Alzheimer's Disease Detection by Utilizing Key Slice Selection in 3D MRI Images. - Masoud Moradi; Hasan Demirel; Pouya Bolourchi (UKSim, 2018)

Dominant and Complementary Emotion Recognition From Still Images of Faces. - Jianzhu Guo; Zhen Lei 001; Jun Wan 001; Egils Avots; Noushin Hajarolasvadi; Boris Knyazev 001; Artem Kuharenko; Júlio Cezar Silveira Jacques Júnior; Xavier Baró; Hasan Demirel; Sergio Escalera; Juri Allik; et al. (IEEE Access, 2018)

Effects of different covariates and contrasts on classification of Parkinson's disease using structural MRI. - Ozkan Cigdem; Iman Beheshti; Hasan Demirel (Comput. Biol. Medicine, 2018)

An Iterative Method for Tensor Inpainting Based on Higher-Order Singular Value Decomposition. - S. Faegheh Yeganli; Runyi Yu 001; Hasan Demirel (Circuits Syst. Signal Process., 2018)

3D discrete wavelet transform-based feature extraction for hyperspectral face recognition. - Aman Ghasemzadeh; Hasan Demirel (IET Biom., 2018)

Low-rank sparse coding and region of interest pooling for dynamic 3D facial expression recognition. - Payam Zarbakhsh; Hasan Demirel (Signal Image Video Process., 2018)

Sparse l2-norm Regularized Regression for Face Recognition. - Ahmad Qudaimat; Hasan Demirel (ICPRAM, 2019)

Classification of Patients with Bipolar Disorder and Their Healthy Siblings from Healthy Controls Using MRI. - Ozkan Cigdem; Erencan Horuz; Refik Soyak; Burhan Aydeniz; Aysu Sulucay; Kaya Oguz; Hasan Demirel; Omer Kitis; Cagdas Eker; Ali Saffet Gonul; Devrim Ünay (MeMeA, 2019)

The Performance of Local-Learning Based Clustering Feature Selection Method on the Diagnosis of Parkinson's Disease Using Structural MRI. - Ozkan Cigdem; Hasan Demirel; Devrim Ünay (SMC, 2019)

Satellite Image De-Noising With Harris Hawks Meta Heuristic Optimization Algorithm and Improved Adaptive Generalized Gaussian Distribution Threshold Function. - Noorbakhsh Amiri Golilarz; Hui Gao; Hasan Demirel (IEEE Access, 2019)

Gabor wavelet-based deep learning for skin lesion classification. - Sertan Serte; Hasan Demirel (Comput. Biol. Medicine, 2019)

3D CNN-Based Speech Emotion Recognition Using K-Means Clustering and Spectrograms. - Noushin Hajarolasvadi; Hasan Demirel (Entropy, 2019)

Restoration of hyperspectral images using iterative regularization based on higher order singular value decomposition. - S. Faegheh Yeganli; Hasan Demirel; Runyi Yu 001; Masoud Moradi (J. Electronic Imaging, 2019)

Generative Adversarial Networks in Human Emotion Synthesis: A Review. - Noushin Hajarolasvadi; Miguel Arjona Ramírez; Wesley Beccaro; Hasan Demirel (IEEE Access, 2020)

Generative Adversarial Networks in Human Emotion Synthesis: A Review. - Noushin Hajarolasvadi; Miguel Arjona Ramírez; Hasan Demirel (CoRR, 2020)

Deep emotion recognition based on audio-visual correlation. - Noushin Hajarolasvadi; Hasan Demirel (IET Comput. Vis., 2020)

Deep facial emotion recognition in video using eigenframes. - Noushin Hajarolasvadi; Hasan Demirel (IET Image Process., 2020)

Wavelet-based deep learning for skin lesion classification. - Sertan Serte; Hasan Demirel (IET Image Process., 2020)

Improved SAR target recognition by selecting moment methods based on Fisher score. - Pouya Bolourchi; Masoud Moradi; Hasan Demirel; Sener Uysal (Signal Image Video Process., 2020)

Image-Level Structure Recognition Using Image Features, Templates, and Ensemble of Classifiers. - Altaf Khan; Alexander G. Chefranov; Hasan Demirel (Symmetry, 2020)

4D facial expression recognition using multimodal time series analysis of geometric landmark-based deformations. - Payam Zarbakhsh; Hasan Demirel (Vis. Comput., 2020)

White blood cell type identification using multi-layer convolutional features with an extreme-learning machine. - Altaf Khan; Amber Eker; Alexander G. Chefranov; Hasan Demirel (Biomed. Signal Process. Control., 2021)

Deep learning for diagnosis of COVID-19 using 3D CT scans. - Sertan Serte; Hasan Demirel (Comput. Biol. Medicine, 2021)

Image scene geometry recognition using low-level features fusion at multi-layer deep CNN. - Altaf Khan; Alexander G. Chefranov; Hasan Demirel (Neurocomputing, 2021)

Video-based person-dependent and person-independent facial emotion recognition. - Noushin Hajarolasvadi; Enver Bashirov; Hasan Demirel (Signal Image Video Process., 2021)

Stage classification using two-stream deep convolutional neural networks. - Alexander G. Chefranov; Altaf Khan; Hasan Demirel (Signal Image Video Process., 2022)

Building discriminative features of scene recognition using multi-stages of inception-ResNet-v2. - Altaf Khan; Alexander G. Chefranov; Hasan Demirel (Appl. Intell., 2023)

Deep Learning Based Breast Cancer Detection Using Decision Fusion. - Dogu Manali; Hasan Demirel; Alaa Eleyan (Comput., 2024)

Alzheimer's disease classification using 3D conditional progressive GAN- and LDA-based data selection. - Masoud Moradi; Hasan Demirel (Signal Image Video Process., 2024)

CNN-based Alzheimer's disease classification using fusion of multiple 3D angular orientations. - Fuat Uyguroglu; Önsen Toygar; Hasan Demirel (Signal Image Video Process., 2024)