Items where Author is "Erçil, Aytül"

Article

Yüksel, Kamer Ali and Yücebilgin, Alp and Balcısoy, Selim and Erçil, Aytül (2013) Real-time feature-based image morphing for memory-efficient impostor rendering and animation on GPU. Visual Computer (Sl), 29 (2). pp. 131-140. ISSN 0178-2789 (Print) 1432-2315 (Online)

Bajard, Alban and Aubreton, Olivier and Bokhabrine, Youssef and Verney, Benjamin and Eren, Gönen and Erçil, Aytül and Truchetet, Frederic (2012) Three-dimensional scanning of specular and diffuse metallic surfaces using an infrared technique. Optical Engineering, 51 (6). ISSN 0091-3286 (Print) 1560-2303 (Online)

Ketabdar, Hamed and Haji-Abolhassani, Amin and Yüksel, Kamer Ali and Kehribar, İhsan and Erçil, Aytül (2011) Digital music performance for mobile devices based on magnetic interaction. IEEE Transactions on Instrumentation and Measurement, 60 (11). pp. 3524-3533. ISSN 0018-9456

Öztürk, Övgü and Akgül, Ceyhun Burak and Erçil, Aytül and Şahiner, Melike and Şahiner, Türker (2011) Automatic analysis of hands clapping in severe Alzheimer patient via computer vision techniques. Alzheimer's and Dementia, 7 (4). ISSN 1552-5260 (Print) 1552-5279 (Online)

Uzunbaş, Mustafa Gökhan and Soldea, Octavian and Ünay, Devrim and Çetin, Müjdat and Ünal, Gözde and Erçil, Aytül and Ekin, Ahmet (2010) Coupled nonparametric shape and moment-based intershape pose priors for multiple basal ganglia structure segmentation. IEEE Transactions on Medical Imaging, 29 (12). pp. 1959-1978. ISSN 0278-0062

Sağıroğlu, Mahmut Şamil and Erçil, Aytül (2010) Optimization for automated assembly of puzzles. Top, 18 (2). pp. 321-338. ISSN 1134-5764 (Print) 1863-8279 (Online)

Meriaudeau, Fabrice and Secades, L. Alonso Sanchez and Eren, Gönen and Erçil, Aytül and Truchetet, Fred and Aubreton, Olivier and Fofi, David (2010) 3-D scanning of nonopaque objects by means of imaging emitted structured infrared patterns. IEEE Transactions on Instrumentation and Measurement, 59 (11). pp. 2898-2906. ISSN 0018-9456

Soldea, Octavian and Ünel, Mustafa and Erçil, Aytül (2010) Recursive computation of moments of 2D objects represented by elliptic Fourier descriptors. Pattern Recognition Letters, 31 (11). pp. 1428-1436. ISSN 0167-8655

Eren, Gönen and Aubreton, Olivier and Meriaudeau, Fabrice and Secades, L. A. Sanchez and Fofi, David and Naskali, A. Teoman and Truchetet, Frederic and Erçil, Aytül (2009) Scanning from heating: 3D shape estimation of transparent objects from local surface heating. Optics Express, 17 (14). pp. 11457-11468. ISSN 1094-4087

Serdaroğlu, Ahmet and Ertüzün, Ayşın and Erçil, Aytül (2007) Defect detection in textile fabric images using subband domain subspace analysis. Pattern Recognition and Image Analysis, 17 (4). pp. 663-674. ISSN 1054-6618 (Print) 1555-6212 (Online)

Sezer, Osman Gökhan and Erçil, Aytül and Ertüzün, Ayşın (2007) Using perceptual relation of regularity and anisotropy in the texture with independent component model for defect detection. Pattern recognition, 40 (1). pp. 121-133. ISSN 0031-3203

Meylani, Ruşen and Öden, Cenker and Ertüzün, Ayşın and Erçil, Aytül (2006) 2-D iteratively reweighted least squares lattice algorithm and its application to defect detection in textured images. IEICE transactions on fundamentals of electronics, communications and computer sciences, E89-A (5). pp. 1484-1494. ISSN 0916-8508

Erzin, Engin and Yemez, Yücel and Tekalp, A. Murat and Erçil, Aytül and Erdoğan, Hakan and Abut, Hüseyin (2006) Multimodal person recognition for human-vehicle interaction. IEEE Multimedia, 13 (2). pp. 18-31. ISSN 1070-986X

Serdaroğlu, Ahmet and Ertüzün, Ayşın and Erçil, Aytül (2006) Defect detection in textile fabric images using wavelet transforms and independent component analysis. Pattern Recognition and Image Analysis, 16 (1). pp. 61-64. ISSN 1555-6212

Yöndem, Burak Kemal and Ünel, Mustafa and Erçil, Aytül (2005) 2D shape tracking using algebraic curve spaces. Lecture notes in computer science, 3733 . pp. 698-707. ISSN 0302-9743 (Print) 1611-3349 (Online)

Şaykol, Ediz and Saygın, Yücel and Erçil, Aytül and Willis, Andrew and Cooper, David and Joukowski, Martha S. (2005) A web service platform for web-accessible archaeological databases. Lecture notes in computer science, 3733 . pp. 362-370. ISSN 0302-9743 (Print) 1611-3349 (Online)

Erdoğan, Hakan and Erçil, Aytül and Ekenel, Hazım Kemal and Bilgin, Seyfettin Yasin and Eden, İbrahim and Kirişci, Meltem and Abut, Hüseyin (2005) Multi-modal person recognition for vehicular applications. Lecture Notes in Computer Science, 3541 . pp. 366-375. ISSN 0302-9743

Borhan, Burak and Erçil, Aytül (2004) New algebraic invariants of implicit polynomials for 3d object recognition. Pattern Recognition and Image Analysis . pp. 430-433. ISSN 1555-6212

Sezer, Osman Gökhan and Ertüzün, Ayşın and Erçil, Aytül (2004) Independent component analysis for texture defect detection. Pattern Recognition and Image Analysis, 14 (2). pp. 303-307. ISSN 1054-6618

Çivi, Hakan and Christopher, Colin and Erçil, Aytül (2003) The classical theory of invariants and object recognition using algebraic curve and surfaces. Journal of mathematical imaging and vision, 19 (3). pp. 237-253. ISSN 0924-9907 (Print) 1573-7683 (Online)

Yalnız, M. and Erçil, Aytül (2003) Algebraic invariants of implicit polynomials for object recognition: a comparative study. Pattern Recognition and Image Analysis, 13 (4). pp. 600-610. ISSN 1054-6618 (Print) 1555-6212 (Online)

Öden, Cenker and Erçil, Aytül and Büke, Burak (2003) Combining implicit polynomials and geometric features for hand recognition. Pattern recognition letters, 24 (13). pp. 2145-2152. ISSN 0167-8655

Papers in Conference Proceedings

Negin, Farhood and Özdemir, Fırat and Yüksel, Kamer Ali and Akgül, Ceyhun Burak and Erçil, Aytül (2013) A decision forest based feature selection framework for action recognition from RGB-Depth cameras. In: 21st Signal Processing and Communications Applications Conference (SIU 2013), Haspolat, Cyprus

Yüksel, Kamer Ali and Erçil, Aytül and Bozkurt, Batuhan (2012) Digital sound synthesis via parallel evolutionary optimization (Paralel evrimsel eniyileme ile sayısal ses sentezleme). In: IEEE 20th Signal Processing and Communications Applications Conference (SIU 2012), Fethiye, Muğla

Yüksel, Kamer Ali and Erçil, Aytül and Cansoy, Murat Çelik and Balcısoy, Selim (2011) Augmenting conversations through context-aware multimedia retrieval based on speech recognition. In: 5th Workshop on Human-Computer Interaction and Information Retrieval (HCIR 2011), Mountain view, CA

Yüksel, Kamer Ali and Erçil, Aytül and Yücebilgin, Alp and Balcısoy, Selim (2011) Using image morphing for memory-efficient impostor rendering on GPU. In: 2011 International Conference on Cyberworlds (CW), Calgary, AB, Canada

Vural, Esra and Bartlett, Marian and Littlewort, Gwen and Çetin, Müjdat and Erçil, Aytül and Movellan, Javier (2010) Discrimination of moderate and acute drowsiness based on spontaneous facial expressions. In: 20th International Conference on Pattern Recognition (ICPR), Istanbul, Turkey

Soldea, Octavian and Ünel, Mustafa and Erçil, Aytül (2010) Moments of elliptic fourier descriptors. In: 20th International Conference on Pattern Recognition (ICPR), Istanbul, Turkey

Soldea, Octavian and Ekin, Ahmet and Soldea, Diana F. and Ünay, Devrim and Çetin, Müjdat and Erçil, Aytül and Uzunbaş, Mustafa Gökhan and Fırat, Zeynep and Cihangiroğlu, Mutlu and Initiative, The Alzheimers Disease Neuroimaging (2010) Segmentation of anatomical structures in brain MR images using atlases in FSL - a quantitative approach. In: 20th International Conference on Pattern Recognition (ICPR), Istanbul, Turkey

Ünay, Devrim and Soldea, Octavian and Ekin, Ahmet and Çetin, Müjdat and Erçil, Aytül (2010) Automatic annotation of X-ray images: a study on attribute selection. In: MCBR-CDS 2009: Medical Content-based Retrieval for Clinical Decision Support: In conjunction with MICCAI 2009 (12th International Conference on Medical Image Computing and Computer Assisted Intervention), London, UK

Ünay, Devrim and Soldea, Octavian and Akyüz, Süreyya and Çetin, Müjdat and Erçil, Aytül (2009) Medical image retrieval and automatic annotation: VPA-SABANCI at ImageCLEF 2009. In: Cross-Language Evaluation Forum (CLEF) Workshop, Corfu, Greece

Uzunbaş, Mustafa Gökhan and Soldea, Octavian and Çetin, Müjdat and Ünal, Gözde and Erçil, Aytül and Ünay, Devrim and Ekin, Ahmet and Fırat, Zeynep (2009) Volumetric segmentation of multiple basal ganglia structures using nonparametric coupled shape and inter-shape pose priors. In: IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI 2009), Boston, USA

Uzunbaş, Mustafa Gökhan and Soldea, Octavian and Çetin, Müjdat and Ünal, Gözde and Erçil, Aytül and Ekin, Ahmet (2009) Volumetric segmentation of multiple basal ganglia structures. In: 12th Israeli Symposium on Computer-Aided Surgery, Medical Robotics, and Medical Imaging, Tel-Aviv, Israel

Uzunbaş, Mustafa Gökhan and Soldea, Octavian and Çetin, Müjdat and Ünal, Gözde and Erçil, Aytül and Ünay, Devrim and Ekin, Ahmet and Fırat, Zeynep (2009) Multi-object segmentation using coupled nonparametric shape and relative pose priors. In: IS&T/SPIE Electronic Imaging, Computational Imaging VII, San Jose, California, USA

Ünay, Devrim and Chen, Xiaojing and Erçil, Aytül and Çetin, Müjdat and Jasinschi, Radu and van Buchem, Mark A. and Ekin, Ahmet (2009) Binary and nonbinary description of hypointensity for search and retrieval of brain MR images. In: IS&T/SPIE Electronic Imaging, Multimedia Content Access: Algorithms and Systems III, San Jose, California, USA

Eren, Gönen and Aubreton, Olivier and Meriaudeau, Fabrice and Secades, L. A. Sanchez and Fofi, David and Naskali, Ahmet Teoman and Truchetet, Frederic and Erçil, Aytül (2009) A 3D scanner for transparent glass. In: 15th International Conference on Image Analysis and Processing (ICIAP 2009), Salerno, Italy

Soldea, Diana Florentina and Soldea, Octavian and Ünal, Gözde and Erçil, Aytül (2008) A Comparison on Features Efficiency in Automatic Reconstruction of Archeological Broken Objects. In: 9th VAST International Symposium on Virtual Reality, Archaeology and Cultural Heritage, (Accepted)

Vural, Esra and Çetin, Müjdat and Erçil, Aytül and Littlewort, Gwen and Bartlett, Marian and Movellan, Javier (2008) Automated drowsiness detection for improved driving safety. In: ICAT 2008: International Conference on Automotive Technologies, Istanbul

Özgür, Erol and Ünel, Mustafa and Erdoğan, Hakan and Erçil, Aytül (2008) Evolving implicit polynomial interfaces. In: British Machine Vision Conference 2008, Leeds

Uzunbaş, Mustafa Gökhan and Çetin, Müjdat and Ünal, Gözde and Erçil, Aytül (2008) Coupled nonparametric shape priors for segmentation of multiple basal ganglia structures. In: 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008. ISBI 2008, Paris, France

Vural, Esra and Çetin, Müjdat and Erçil, Aytül and Littlewort, Gwen and Bartlett, Marian and Movellan, Javier (2008) Bilgisayarlı görü yöntemleriyle sürücüde uykululuğun sezimi = Detecting driver drowsiness using computer vision techniques). In: IEEE SIU (Sinyal İşleme Uygulamaları),

Uzunbaş, Mustafa Gökhan and Çetin, Müjdat and Ünal, Gözde and Erçil, Aytül (2008) Çoklu beyin yapılarının bağlaşık, parametrik olmayan şekil önbilgisi kullanılarak bölütlenmesi = Segmentation of multiple brain structures using coupled nonparametric shape priors. In: IEEE Conference on Signal Processing, Communications, and their Applications, Aydin. Turkey

Akan, Batu and Çetin, Müjdat and Erçil, Aytül (2008) Ölçekten bağımsız öznitelik dönüşümü kullanarak stereo kamera ile üç boyutlu kafa takibi = Stereo based 3D head pose tracking using the scale invariant feature transform. In: IEEE SIU (Sinyal İşleme Uygulamaları), Didim

Kumatani, Kenichi and Ekenel, Hazım K. and Gao, Hua and Stiefelhagen, Rainer and Erçil, Aytül (2008) Multi-stream gaussian mixture model based facial feature localization=Çoklu gauss karışım modeli tabanlı yüz öznitelikleri bulma algoritması. In: IEEE 16th Signal Processing, Communication and Applications Conference, 2008. SIU 2008., Aydın, Turkey

Vural, Esra and Çetin, Müjdat and Erçil, Aytül and Littlewort, Gwen and Bartlett, Marian and Movellan, Javier (2007) Drowsy driver detection through facial movement analysis. In: IEEE International Conference on Computer Vision, Human Computer Interaction Workshop, Rio de Janeiro, Brazil

Küçükural, Alper and Sezerman, Uğur and Erçil, Aytül (2007) DISCRIMINATION OF NATIVE FOLDS USING NETWORK PROPERTIES OF PROTEIN STRUCTURES. In: APBC 2008, Kyoto JAPAN (Accepted)

Coşar, Serhan and Çetin, Müjdat and Erçil, Aytül (2007) A Robust facial feature point tracker using graphical models. In: IEEE International Symposium on Image and Signal Processing and Analysis, İstanbul, Turkey

Tekeli, Erkin and Çetin, Müjdat and Erçil, Aytül (2007) Shape and data-driven texture segmentation using local binary patterns. In: EURASIP European Signal Processing Conference, Poznan, Poland

Ünay, Devrim and Ekin, Ahmet and Çetin, Müjdat and Jasinschi, Ragu and Erçil, Aytül (2007) Robustness of local binary patterns in brain MR image analysis. In: 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Lyon, France

Akan, Batu and Çetin, Müjdat and Erçil, Aytül (2007) 3D head tracking using normal flow constraints in a vehicle environment. In: Biennial on DSP for in-Vehicle and Mobile Systems, İstanbul, Turkey

Tekeli, Erkin and Çetin, Müjdat and Erçil, Aytül (2007) A Local binary patterns and shape priors based texture segmentation method. In: IEEE Conference on Signal Processing and Communications Applications, Eskişehir, Turkey

Abut, Hüseyin and Erdoğan, Hakan and Erçil, Aytül and Çürüklü, Ali Baran and Koman, Hakkı Can and Tas, Fatih and Argunşah, Ali Özgür and Akan, Batu and Karabalkan, Harun and Çökelek, Emrecan and Fıçıcı, Osman Rahmi and Sezer, Volkan and Danıs, Serhan and Karaca, Mehmet and Abbak, Mehmet and Uzunbaş, Mustafa Gökhan and Eritmen, Kayhan and Kalaycıoğlu, Çağlar and İmamoğlu, Mümin and Karabat, Çağatay and Peyiç, Merve and Arslan, Burak Bülent (2007) Data collection with "UYANIK": too much pain; but gains are coming. In: DSPincars,

Argunşah, Ali Özgür and Çürüklü, Ali Baran and Çetin, Müjdat and Erçil, Aytül (2007) Factors that affect classification performance in EEG based brain-computer interfaces. In: IEEE Conference on Signal Processing and Communications Applications, Eskişehir, Turkey

Coşar, Serhan and Çetin, Müjdat and Erçil, Aytül (2007) Graphical model based facial feature point tracking in a vehicle environment. In: Biennial on DSP for in-Vehicle and Mobile Systems, İstanbul, Turkey

Stallkamp, Johannes and Ekenel, Hazım Kemal and Erdoğan, Hakan and Stiefelhagen, Rainer and Erçil, Aytül (2007) Video-based driver identification using local appearance face recognition. In: DSPincars 2007,

Argunşah, Ali Özgür and Çürüklü, Ali Baran and Çetin, Müjdat and Erçil, Aytül (2007) A Novel feature extraction method for improving P300-speller performance. In: Applied Neuroscience for Healthy Brain Function Scientific Meeting, Nijmegen, The Netherlands

Büyükbayrak, Hakan and Yanıkoğlu, Berrin and Erçil, Aytül (2007) Online handwritten mathematical expression recognition. In: Document Recognition and Retrieval XIV: IS&T/SPIE International Symposium on Electronic Imaging (SPIE 2007), San Jose, California, USA

Vural, Esra and Çetin, Müjdat and Erçil, Aytül and Littlewort, Gwen and Bartlett, Marian and Movellan, Javier (2007) Machine learning systems for detecting driver drowsiness. In: 3rd Biennial Workshop on Digital Signal Processing for Mobile and Vehicular Systems, Istanbul, Turkey

Birdal, Tolga and Erçil, Aytül (2007) Real-time automated road, lane and car detection for autonomous driving. In: DSPincars 2007, Istanbul

Erçil, Aytül and Abut, Hüseyin and Güvenç, Levent (2006) The DRIVE-SAFE project: signal processing and advanced information technologies for improving driving prudence and accidents. In: ICAT 2006, Hangzhou, China

Sağıroğlu, Mahmut Şamil and Erçil, Aytül (2006) A texture based matching approach for automated assembly of puzzles. In: 18th International Conference on Pattern Recognition (ICPR 2006), Hong Kong, China

Büyükbayrak, Hakan and Yanıkoğlu, Berrin and Erçil, Aytül (2006) Online handwritten mathematical expression recognition = Çevrimiçi elle yazılmış matematiksel ifade tanıma. In: Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SIU 2006), Antalya, Turkey

Erçil, Aytül and Sezer, Osman Gökhan and Altunbaşak, Yücel (2006) Alt-uzay tabanlı çözünürlülük arttırma yöntemleri ile videodan yüz tanıma=subspace-based super-resolution for face recognition from video. In: SIU 2006, Antalya

Erçil, Aytül and Erdoğan, Hakan and Eskil, Mustafa Taner (2006) Araç içinde sürücü tanıma için karar tümleştirme yöntemleri=decision fusion techniques for in-car driver recognition. In: SIU 2006 (Sinyal İşleme ve İletişim Uygulamaları), Antalya

Erçil, Aytül and Sağıroğlu, Mahmut Şamil (2006) Dizilim problemine dokusal tabanlı bir yaklaşım=a texture based approach to assembly problem. In: SIU 2006, Antalya

Erçil, Aytül and Sezer, Osman Gökhan and Altunbaşak, Yücel (2006) Face recognition with independent component based super-resolution. In: Visual Communications and Image Processing 2006, California

Ünel, Mustafa and Erçil, Aytül and Yöndem, Burak Kemal (2005) Free-Form Planar Curve Tracking Using Related Points. In: 13th European Signal Processing Conference (EUSIPCO 2005), (Accepted)

Ekenel, Hazım Kemal and Bilgin, Seyfettin Yasin and Eden, İbrahim and Kirişci, Meltem and Erdoğan, Hakan and Erçil, Aytül (2005) Multimodal person verification from video sequences. In: Special Workshop in Maui (SWIM): Lectures by Masters in Speech Processing, Nagoya/Japan

Sağıroğlu, Mahmut Şamil and Erçil, Aytül (2005) A texture based approach to reconstruction of archaeological finds. In: VAST 2005, Italy

Sezer, Osman Gökhan and Erçil, Aytül and Keskinöz, Mehmet (2005) Destek vektör makinesi kullanarak bağımsız bileşen tabanlı 3B nesne tanıma = Independent component based 3D object recognition using support vector machines. In: IEEE 13th Signal Processing and Communications Applications Conference, 2005., Kayseri, Turkey

Sezer, Osman Gökhan and Ertüzün, Ayşın and Erçil, Aytül (2004) Bağımsız bileşenler analizi ile otomatik kumaş kalite kontrolü = Automated inspection of textile defects using independent component analysis. In: SIU 2004, Kuşadası, İstanbul

Borhan, Burak and Erçil, Aytül (2004) Üç boyutlu nesne tanıma için örtük çokterimlilerin yeni cebirsel değişmezlerinin kullanımı. In: SIU 2004, Kuşadası, Turkey

Demir, Serkan and Eryılmaz, Hamit Henrik and Erçil, Aytül (2004) Üç katmanlı süzgeç öbekleri ile plaka çıkarma işlemi (Extracting license plates from images with 3-tier filter banks). In: IEEE 12th Signal Processing and Communications Applications Conference, Kuşadası, Turkey

Ekenel, Hazım Kemal and Bilgin, Seyfettin Yasin and Eden, İbrahim and Kirişci, Meltem and Erdoğan, Hakan and Erçil, Aytül (2004) Video dizilerinden çoğul biyometrik kimlik doğrulama = combining face and voice modalities for person verification from video sequences. In: SIU 2004, Kuşadası, Turkey

Book Section / Chapter

Erdoğan, Hakan and Erçil, Aytül and Abut, Hüseyin (2009) Real-world data collection with "UYANIK. In: Takeda, Kazuya and Erdoğan, Hakan and Hansen, J and Abut, Hüseyin, (eds.) In-Vehicle Corpus and Signal Processing for Driver Behavior. Springer-Verlag, New York. ISBN 978-0-387-79581-2

Vural, Esra and Çetin, Müjdat and Erçil, Aytül and Littlewort, Gwen and Bartlett, Marian and Movellan, Javier (2008) Machine learning systems for detecting driver drowsiness. In: Takeda, K. and Hansen, J. H. L and Erdoğan, Hakan and Abut, Hüseyin, (eds.) In-Vehicle Corpus and Signal Processing for Driver Behavior. Springer, New York, USA, pp. 97-110. ISBN 978-0387795812

Bartlett, Marian and Littlewort, Gwen and Movellan, Javier and Vural, Esra and Lee, Kang and Çetin, Müjdat and Erçil, Aytül (2008) Datamining spontaneous facial behavior with automatic expression coding. In: Esposito, Anna and Bourbakis, Nikolaos G. and Avouris, Nikolaos and Hatzilygeroudis, Ioannis, (eds.) Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction. Lecture Notes in Computer Science, 5042. Springer, USA. ISBN 978-3540708711

Vural, Esra and Çetin, Müjdat and Erçil, Aytül and Littlewort, Gwen and Bartlett, Marian and Movellan, Javier (2008) Machine Learning Systems for Detecting Driver Drowsiness. In: Takeda, Kazuya and Hansen, John and Abut, Hüseyin, (eds.) In-Vehicle Corpus and Signal Processing for Driver Behavior. Springer, USA. (Accepted)

Erdoğan, Hakan and Erçil, Aytül and Abut, Hüseyin (2007) Experiments on decision fusion for driver recognition. In: Abut, Hüseyin and Hansen, JHL and Takeda, Kazuya, (eds.) Advances for In-Vehicle and Mobile Systems: Challenges for International Standards. Springer Verlag, Berlin, pp. 1-10. ISBN 978-0387335032

Erçil, Aytül (2006) Experiments on decision fusion for driver recognition. Experiments on Decision Fusion for Driver Recognition. UNSPECIFIED. (Accepted)

Volumes Edited / Special Issues

Erçil, Aytül (2013) Activity monitoring using multimodal data. [Volumes Edited / Special Issues] (Accepted)