Items where Author is "Tsaftaris, Sotirios A."
Number of items: 120. 2017Minervini, Massimo and Giuffrida, Mario Valerio and Perata, Pierdomenico and Tsaftaris, Sotirios A. Phenotiki: an open software and hardware platform for affordable and easy image-based phenotyping of rosette-shaped plants. Plant Journal, 90 (1). pp. 204-216. ISSN 0960-7412 (2017) 2016Minervini, Massimo and Fischbach, Andreas and Scharr, Hanno and Tsaftaris, Sotirios A. Finely-grained annotated datasets for image-based plant phenotyping. Pattern Recognition Letters, 81. pp. 80-89. ISSN 0167-8655 (2016) Tsaftaris, Sotirios A. and Minervini, Massimo and Scharr, Hanno Machine Learning for Plant Phenotyping Needs Image Processing. Trends in Plant Science, 21 (12). pp. 989-991. ISSN 1360-1385 (2016) Giuffrida, Mario Valerio and Minervini, Massimo and Tsaftaris, Sotirios A. Learning to Count Leaves in Rosette Plants. In: Proceedings of the Computer Vision Problems in Plant Phenotyping (CVPPP), 7-10 September, 2015, Swansea, UK 1.1-1.13. (2016) Minervini, Massimo and Giuffrida, Mario Valerio and Tsaftaris, Sotirios A. An interactive tool for semi-automated leaf annotation. In: Proceedings of the Computer Vision Problems in Plant Phenotyping (CVPPP), 7-10 September, 2015, Swansea, UK (2016) Scharr, Hanno and Minervini, Massimo and French, Andrew P. and Klukas, Christian and Kramer, David M. and Liu, Xiaoming and Luengo, Imanol and Pape, Jean-Michel and Polder, Gerrit and Vukadinovic, Danijela and Yin, Xi and Tsaftaris, Sotirios A. Leaf segmentation in plant phenotyping: a collation study. Machine Vision and Applications, 27 (4). pp. 585-606. ISSN 0932-8092 (2016) Lin, Ying-Chia and Gili, Tommaso and Tsaftaris, Sotirios A. and Gabrielli, Andrea and Iorio, Mariangela and Spalletta, Gianfranco and Caldarelli, Guido Parcellation-based connectome assessment by using structural and functional connectivity. In: 24th Annual Meeting ISMRM, May 7-13, 2016, Singapore (In Press) (2016) Giuffrida, Mario Valerio and Tsaftaris, Sotirios A. Rotation-Invariant Restricted Boltzmann Machine Using Shared Gradient Filters. In: Artificial Neural Networks and Machine Learning – ICANN 2016 25th. International Conference on Artificial Neural Networks, Barcelona, Spain, September 6-9, 2016, Proceedings, Part II. Lecture Notes in Computer Science (9887). Springer International Publishing, pp. 480-488. ISBN 978-3-319-44780-3 (2016) Mukhopadhyay, Anirban and Oksuz, Ilkay and Tsaftaris, Sotirios A. Supervised Learning of Functional Maps for Infarct Classification. In: Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges. Lecture Notes in Computer Science, 9534 . Springer, pp. 162-170. ISBN 978-3-319-28711-9 (2016) Sevetlidis, Vasileios and Giuffrida, Mario Valerio and Tsaftaris, Sotirios A. Whole Image Synthesis Using a Deep Encoder-Decoder Network. In: Simulation and Synthesis in Medical Imaging. First International Workshop, SASHIMI 2016, Held in Conjunction with MICCAI 2016, Athens, Greece, October 21, 2016, Proceedings. Lecture Notes in Computer Science (9968). Springer International Publishing, pp. 127-137. ISBN 978-3-319-46629-3 (2016) Lin, Ying-Chia and Gili, Tommaso and Tsaftaris, Sotirios A. and Gabrielli, Andrea and Iorio, Mariangela and Spalletta, Gianfranco and Caldarelli, Guido A cortical and sub-cortical parcellation clustering by intrinsic functional connectivity. In: 24th Annual Meeting ISMRM, May 7-13, 2016, Singapore (In Press) (2016) 2015Minervini, Massimo and Tsaftaris, Sotirios A. Classification-aware distortion metric for HEVC intra coding. In: 2015 Visual Communications and Image Processing (VCIP), December 13-16, 2015, Singapore, Singapore (2015) Lin, Ying-Chia and Gili, Tommaso and Tsaftaris, Sotirios A. and Gabrielli, Andrea and Iorio, Mariangela and Spalletta, Gianfranco and Caldarelli, Guido A Cortical and Sub-cortical Parcellation Clustering by Intrinsic Functional Connectivity. In: XXIII National Congress of the Italian Society of Psychophysiology, November 19-21, 2015, Lucca, Italy pp. 113-114. ISSN 1970-321X. (2015) Minervini, Massimo and Rusu, Cristian and Tsaftaris, Sotirios A. Computationally efficient data and application driven color transforms for the compression and enhancement of images and video. In: Color Image and Video Enhancement. Springer, pp. 371-393. ISBN 978-3-319-09363-5 (2015) Minervini, Massimo and Scharr, Hanno and Tsaftaris, Sotirios A. The significance of image compression in plant phenotyping applications. Functional Plant Biology, 42 (10). pp. 971-988. ISSN 1445-4408 (2015) Mukhopadhyay, Anirban and Oksuz, Ilkay and Bevilacqua, Marco and Tsaftaris, Sotirios A. Data-driven feature learning for myocardial segmentation of CP-BOLD MRI. In: Functional imaging and modeling of the heart. Springer, pp. 189-197. ISBN 978-3-319-20309-6 (2015) Mukhopadhyay, Anirban and Bevilacqua, Marco and Oksuz, Ilkay and Dharmakumar, Rohan and Tsaftaris, Sotirios A. Data Driven Feature Learning for Representation of Myocardial BOLD MR Images. In: ISMRM 23st Annual Meeting, 30 May - 5 Jun 2015, Toronto, Ontario, Canada (Unpublished) (2015) Oksuz, Ilkay and Mukhopadhyay, Anirban and Bevilacqua, Marco and Yang, Hsin-Jung and Dharmakumar, Rohan and Tsaftaris, Sotirios A. Effect of BOLD Contrast on Myocardial Registration. In: ISMRM 23st Annual Meeting, 30 May - 5 Jun 2015, Toronto, Ontario, Canada (Unpublished) (2015) Minervini, Massimo and Scharr, Hanno and Tsaftaris, Sotirios A. Image Analysis: The New Bottleneck in Plant Phenotyping [Applications Corner]. IEEE Signal Processing Magazine, 32 (4). pp. 126-131. ISSN 1053-5888 (2015) Bevilacqua, Marco and Rusu, Cristian and Dharmakumar, Rohan and Tsaftaris, Sotirios A. Dictionary learning for unsupervised identification of ischemic territories in CP-BOLD Cardiac MRI at rest. Journal of cardiovascular magnetic resonance, 17 (Sup. 1). Q13. ISSN 1532-429X (2015) Yang, Hsin-Jung and Dey, Damini and Sykes, Jane and Butler, John and Kali, Avinash and Cokic, Ivan and Sharif, Behzad and Li, Debiao and Tsaftaris, Sotirios A. and Slomka, Piotr and Prato, Frank S. and Dharmakumar, Rohan Whole-heart, free-breathing, three-dimensional myocardial BOLD MRI at 3T with simultaneous 13N-ammonia PET in canines. Journal of cardiovascular magnetic resonance, 17 (Sup. 1). Q126. ISSN 1532-429X (2015) Sannino, Sara and Gozzi, Alessandro and Cerasa, Antonio and Piras, Fabrizio and Scheggia, Diego and Manago, Francesca and Damiano, Mario and Galbusera, Alberto and Erickson, Lucy C. and De Pietri Tonelli, Davide and Bifone, Angelo and Tsaftaris, Sotirios A. and Caltagirone, Carlo and Weinberger, Daniel R. and Spalletta, Gianfranco and Papaleo, Francesco COMT Genetic Reduction Produces Sexually Divergent Effects on Cortical Anatomy and Working Memory in Mice and Humans. Cerebral Cortex, 25 (9). pp. 2529-2541. ISSN 1047-3211 (2015) Oksuz, Ilkay and Mukhopadhyay, Anirban and Bevilacqua, Marco and Dharmakumar, Rohan and Tsaftaris, Sotirios A. Dictionary Learning Based Image Descriptor for Myocardial Registration of CP-BOLD MR. In: Medical Image Computing and Computer-Assisted Intervention. MICCAI 2015. Lecture Notes in Computer Science, 9350 . Springer, pp. 205-213. ISBN 978-3-319-24570-6 (2015) Minervini, Massimo and Rusu, Cristian and Damiano, Mario and Tucci, Valter and Bifone, Angelo and Gozzi, Alessandro and Tsaftaris, Sotirios A. Large-scale analysis of neuroimaging data on commercial clouds with content-aware resource allocation strategie. International Journal of High Performance Computing Applications, 29 (4). pp. 473-488. ISSN 1094-3420 (2015) Mukhopadhyay, Anirban and Oksuz, Ilkay and Bevilacqua, Marco and Dharmakumar, Rohan and Tsaftaris, Sotirios A. Unsupervised Myocardial Segmentation for Cardiac MRI. In: Medical Image Computing and Computer-Assisted Intervention. MICCAI 2015. Lecture Notes in Computer Science, 9351 . Springer, pp. 12-20. ISBN 978-3-319-24573-7 (2015) 2014Minervini, Massimo and Rusu, Cristian and Tsaftaris, Sotirios A. Unsupervised and supervised approaches to color space transformation for image coding. In: Proceedings of the IEEE International Conference on Image Processing (ICIP). IEEE, pp. 5576-5580. (2014) Minervini, Massimo and Abdelsamea, Mohammed and Tsaftaris, Sotirios A. Image based plant phenotyping with incremental learning and active contours. Ecological Informatics, 23. pp. 35-48. ISSN 1574-9541 (2014) Scharr, Hanno and Minervini, Massimo and Fischbach, Andreas and Tsaftaris, Sotirios A. Annotated image datasets of rosette plants. Technical Report #03837/2014 Forschungszentrum Julich Tsaftaris, Sotirios A. and Casadio, Francesca and Andral, J.L. and Katsaggelos, Aggelos K. A novel visualization tool for art history and conservation: automated colorization of black and white archival photographs of works of art. Studies in Conservation, 59 (3). pp. 125-135. ISSN 0039-3630 (2014) Yang, Hsin-Jung and Yumul, Roya and Tang, Richard and Cokic, Ivan and Klein, Michael and Kali, Avinash and Sobczyk, Olivia and Sharif, Behzad and Tang, Jun and Bi, Xiaoming and Tsaftaris, Sotirios A. and Li, Debiao and Conte, Antonio Hernandez and Fisher, Joseph A. and Dharmakumar, Rohan Assessment of myocardial reactivity to controlled hypercapnia with free-breathing T2-prepared cardiac blood oxygen level–dependent MR imaging. Radiology, 272 (2). pp. 397-406. ISSN 0033-8419 (2014) Rusu, Cristian and Dumitrescu, Bogdan and Tsaftaris, Sotirios A. Explicit Shift-Invariant Dictionary Learning. IEEE Signal Processing Letters, 21 (1). pp. 6-9. ISSN 1070-9908 (2014) Tsaftaris, Sotirios A. A Scientist's guide to cloud computing. Computing in Science & Engineering, 16 (1). pp. 70-76. ISSN 1521-9615 (2014) Rusu, Cristian and Morisi, Rita and Boschetto, Davide and Dharmakumar, Rohan and Tsaftaris, Sotirios A. Synthetic generation of myocardial blood–oxygen-level-dependent MRI time series via structural sparse decomposition modeling. IEEE Transactions on Medical Imaging, 33 (7). pp. 1422-1433. ISSN 0278-0062 (2014) 2013Cokic, Ivan and Kali, Avinash and Wang, Xunzhang and Yang, Hsin-Jung and Tang, Richard and Thajudeen, Anees and Shehata, Michael and Amorn, Allen M. and Liu, Enzhao and Stewart, Brian and Bennett, Nathan and Harlev, Doron and Tsaftaris, Sotirios A. and Jackman, Warren M. and Chugh, Sumeet S. and Dharmakumar, Rohan Iron Deposition following Chronic Myocardial Infarction as a Substrate for Cardiac Electrical Anomalies: Initial Findings in a Canine Model. PloS One, 8 (9). e73193. ISSN 1932-6203 (2013) Abdelsamea, Mohammed and Tsaftaris, Sotirios A. Active Contour Model driven by Globally Signed Region Pressure Force. In: 18th International Conference On Digital Signal Processing, 1-3 July 2013, Santorini, Greece (Submitted) (2013) Minervini, Massimo and Tsaftaris, Sotirios A. Application-Aware Image Compression for Low Cost and Distributed Plant Phenotyping. In: 18th International Conference On Digital Signal Processing, 1-3 July 2013, Santorini, Greece (2013) Dodero, Luca and Sforazzini, Francesco and Galbusera, Alberto and Damiano, Mario and Tsaftaris, Sotirios A. and Bifone, Angelo and Scattoni, Maria Luisa and Gozzi, Alessandro Neuroimaging Evidence of Major Morpho-Anatomical and Functional Abnormalities in the BTBR T+TF/J Mouse Model of Autism. In: IMFAR 2013: International Meeting for Autism Research, 2 - 4 May 2013, Donostia / San Sebastián, Spain (Unpublished) (2013) Kali, Avinash and Cokic, Ivan and Kumar, Andreas and Tsaftaris, Sotirios A. and Tang, Richard and Friedrich, Matthias G and Dharmakumar, Rohan Acute Hemorrhagic Myocardial Infarction Leads to Localized Chronic Iron Deposition: A CMR Study. In: ISMRM 21st Annual Meeting, 20-26 April 2013, Salt Lake City, USA (Unpublished) (2013) Kali, Avinash and Kumar, Andreas and Cokic, Ivan and Tang, Richard and Tsaftaris, Sotirios A. and Friedrich, Matthias G and Dharmakumar, Rohan Chronic Manifestation of Post-Reperfusion Intramyocardial Hemorrhage as Regional Iron Deposition: A Cardiovascular MR Study with Ex-vivo Validation. Circulation: Cardiovascular Imaging. ISSN 1941-9651 (2013) Abdelsamea, Mohammed and Tsaftaris, Sotirios A. Active contour model driven by Globally Signed Region Pressure Force. In: 18th International Conference on Digital Signal Processing (DSP), 2013. IEEE, pp. 1-6. (2013) Kali, Avinash and Cokic, Ivan and Kumar, Andreas and Tsaftaris, Sotirios A. and Tang, Richard and Friedrich, Matthias G and Dharmakumar, Rohan Acute reperfusion intramyocardial hemorrhage leads to regional chronic iron deposition in the heart. Journal of cardiovascular magnetic resonance, 15 (Suppl1). P174. ISSN 1532-429X (2013) Chen, Zhaofu and Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Application aware approach to compression and transmission of H.264 compressed video for automated and centralized transportation surveillance. IEEE Transactions on Intelligent Transportation Systems. ISSN 1524-9050 (Submitted) (2013) Chen, Zhaofu and Tsaftaris, Sotirios A. and Soyak, Eren and Katsaggelos, Aggelos K. Application-Aware approach to compression and transmission of H.264 Encoded Video for automated and centralized transportation surveillance. IEEE Transactions on Intelligent Transportation Systems, 14 (4). pp. 2002-2007. ISSN 1524-9050 (2013) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Li, Debiao and Dharmakumar, Rohan Detecting Myocardial Ischemia at Rest With Cardiac Phase-Resolved Blood Oxygen Level-Dependent Cardiovascular Magnetic Resonance. Circulation: Cardiovascular Imaging, 6 (2). pp. 311-319. ISSN 1941-9651 (2013) Rusu, Cristian and Tsaftaris, Sotirios A. Estimation of Scribble Placement for Painting Colorization. In: 8th International Symposium on Image and Signal Processing and Analysis (ISPA 2013), September 4-6, 2013, Trieste, Italy pp. 564-569. ISBN 978-953-184-194-8. (2013) Minervini, Massimo and Rusu, Cristian and Tsaftaris, Sotirios A. Learning Computationally Efficient Approximations of Complex Image Segmentation Metrics. In: 8th international symposium on Image and Signal Processing and Analysis (ISPA 2013), September 4-6, 2013, Trieste, Italy (2013) Dodero, Luca and Damiano, Mario and Galbusera, Alberto and Bifone, Angelo and Tsaftaris, Sotirios A. and Scattoni, Maria Luisa and Gozzi, Alessandro Neuroimaging Evidence of Major Morpho-Anatomical and Functional Abnormalities in the BTBR T+TF/J Mouse Model of Autism. PloS One, 8 (10). e76655. ISSN 1932-6203 (2013) 2012Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Li, Debiao and Dharmakumar, Rohan Detecting Myocardial Ischemia at Rest with Cardiac Phase-Resolved BOLD CMR. Circulation: Cardiovascular Imaging. ISSN 1941-9651 (2012) Tsaftaris, Sotirios A. and Tang, Richard and Zhou, Xiangzhi and Li, Debiao and Dharmakumar, Rohan Ischemic extent as a biomarker for characterizing severity of coronary artery stenosis with blood oxygen-sensitive MRI. Journal of magnetic resonance imaging, 35 (6). pp. 1338-1348. ISSN 1053-1807 (2012) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Min, J. and Li, Debiao and Dharmakumar, Rohan Detecting ACS and Identifying Acute Ischemic Territories with Cardiac Phase-Resolved BOLD MRI at Rest. In: 20th Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), 5-11 May 2012, Melbourne, Australia (Unpublished) (2012) Dharmakumar, Rohan and Tsaftaris, Sotirios A. and Li, Debiao Myocardial Blood-Oxygen-Level-Dependent Magnetic Resonance Imaging with Balanced Steady-State Free Precession Imaging Approaches. The Open Medical Imaging Journal , 6 (Suppl). pp. 31-38. ISSN 1874-3471 (2012) Kali, Avinash and Kumar, Andreas and Cokic, Ivan and Tsaftaris, Sotirios A. and Friedrich, Matthias G and Dharmakumar, Rohan Chronic Iron Deposition following Acute Hemorrhagic Myocardial Infarction: A Cardiovascular Magnetic Resonance Study. Circulation: Cardiovascular Imaging, 126. A10912. ISSN 1941-9651 (2012) Minervini, Massimo and Damiano, Mario and Tucci, Valter and Bifone, Angelo and Gozzi, Alessandro and Tsaftaris, Sotirios A. Mouse neuroimaging phenotyping in the cloud. In: Proceedings of the 3rd International Conference on Image Processing Theory, Tools and Applications (IPTA), 2012. IEEE, pp. 55-60. ISBN 978-1-4673-2585-1 (2012) Chen, Zhaofu and Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Tracking-optimal error control schemes for H.264 compressed video for vehicle surveillance. In: Proceedings of the 20th European Signal Processing Conference (EUSIPCO), 2012. IEEE, pp. 1900-1904. ISBN 978-1-4673-1068-0 (2012) 2011Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Low-complexity tracking-aware H.264 video compression for transportation surveillance. IEEE Transactions on circuits and systems for video technology, 21 (10). pp. 1378-1389. ISSN 1051-8215 (2011) Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Channel protection for H.264 compression in transportation video surveillance applications. In: 18th IEEE International Conference on Image Processing (ICIP). IEEE, 2237 -2240. ISBN 978-1-4577-1302-6 (2011) Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Tracking-Optimized Quantization for H.264 Compression in Transportation Video Surveillance Applications. In: IEEE International Conference on Image Processing (ICIP 2011). IEEE, pp. 153-156. (2011) Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Tracking-Optimized quantization for H.264 compression in transportation video surveillance applications. In: International conference on image processing (ICIP 2011), September 11-14, 2011, Brussels, Belgium (Unpublished) (2011) Tsaftaris, Sotirios A. and Lister, Kristin H. and Fiedler, Inge and Casadio, Francesca and Katsaggelos, Aggelos K. Colorizing a masterpiece [Applications Corner]. IEEE signal processing Magazine, 28 (3). 113 -119. ISSN 1053-5888 (2011) Jiang, Fan and Yuanc, Junsong and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Anomalous video event detection using spatiotemporal context. Computer vision and image understanding, 115 (3). 323 - 333. ISSN 1077-3142 (2011) Tsaftaris, Sotirios A. and Rundell, Veronica and Zhou, Xiangzhi and Liu, Ying and Tang, Richard and Li, Debiao and Dharmakumar, Rohan Detecting myocardial ischemia at rest with cardiac phase-resolved BOLD MRI: early findings. In: 19th meeting of the international society for magnetic resonance in medicine, 7-13 May 2011, Montreal, Quebec, Canada (Unpublished) (2011) Zhou, Xiangzhi and Rundell, Veronica and Liu, Ying and Tang, Richard and Klein, Rachel and Shah, Saurabh and Zuehlsdorff, Sven and Tsaftaris, Sotirios A. and Li, Debiao and Dharmakumar, Rohan T2-weighted STIR imaging of myocardial edema associated with ischemia-reperfusion injury: the influence of proton density effect on image contrast. Journal of magnetic resonance imaging, 33 (4). pp. 962-967. ISSN 1053-1807 (2011) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Dharmakumar, Rohan Unsupervised and reproducible image-based identification of cardiac phases in cine SSFP MRI. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2011) Tsaftaris, Sotirios A. and Tang, Richard and Zhou, Xiangzhi and Li, Debiao and Dharmakumar, Rohan An area-based imaging biomarker for characterizing coronary artery stenosis with myocardial BOLD MRI. Journal of cardiovascular magnetic resonance, 13 (Suppl ). O22. ISSN 1532-429X (2011) Tsaftaris, Sotirios A. and Tang, Richard and Zhou, Xiangzhi and Li, Debiao and Dharmakumar, Rohan An area-based imaging biomarker for the characterization of coronary artery stenosis with blood oxygen-sensitive MRI. In: 19th meeting of the international society for magnetic resonance in medicine, 7-13 May 2011, Montreal, Quebec, Canada (Unpublished) (2011) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Dharmakumar, Rohan A fully-automated statistical method for characterization of flow artifact presence in cardiac MRI. Journal of cardiovascular magnetic resonance, 13 (Suppl ). P45. ISSN 1532-429X (2011) 2010Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Tracking-optimal pre- and post-processing for H.264 compression in traffic video surveillance applications. In: 17th IEEE international conference on electronics, circuits, and systems (ICECS). IEEE, 375 -378. ISBN 978-1-4244-8155-2 (2010) Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Quantization optimized H.264 encoding for traffic video tracking applications. In: 17th IEEE international conference on image processing (ICIP). IEEE, 1241 -1244. ISBN 978-1-4244-7993-1 (2010) Jiang, Fan and Yuanc, Junsong and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Video anomaly detection in spatiotemporal context. In: 17th IEEE international conference on image processing (ICIP). IEEE, 705 -708. ISBN 978-1-4244-7992-4 (2010) Zhou, Xiangzhi and Tsaftaris, Sotirios A. and Liu, Ying and Tang, Richard and Klein, Rachel and Zuehlsdorff, Sven and Li, Debiao and Dharmakumar, Rohan Artifact-reduced two-dimensional cine steady state free precession for myocardial blood- oxygen-level-dependent imaging. Journal of magnetic resonance imaging, 31 (4). pp. 863-871. ISSN 1053-1807 (2010) Soyak, Eren and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Content-aware H.264 encoding for traffic video tracking applications. In: International conference on acoustics speech and signal processing (ICASSP). IEEE, 730 -733. ISBN 978-1-4244-4295-9 (2010) Tsaftaris, Sotirios A. and Offerman, Erik and Edelman, Robert R. and Koktzoglou, Ioannis Fully automated reconstruction of ungated ghost magnetic resonance angiograms. Journal of magnetic resonance imaging, 31 (3). pp. 655-662. ISSN 1053-1807 (2010) Zhou, Xiangzhi and Tsaftaris, Sotirios A. and Liu, Ying and Tang, Richard and Klein, Rachel and Zuehlsdorff, Sven and Li, Debiao and Dharmakumar, Rohan Artifacts-reduced 2D cine SSFP with flow compensation for myocardial BOLD imaging. Journal of cardiovascular magnetic resonance, 12 (Suppl ). P68. ISSN 1532-429X (2010) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Dharmakumar, Rohan Automated assessment of ghost artifacts in MRI. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2010) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Klein, Rachel and Katsaggelos, Aggelos K. and Dharmakumar, Rohan Automated synchronization of cardiac phases for myocardial BOLD MRI. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2010) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Contribution to "Matisse: radical invention, 1913 - 1917". In: Matisse: radical invention, 1913-1917. Art Institute of Chicago. ISBN 9780300155273 (2010) Dharmakumar, Rohan and Zhang, Zheng and Koktzoglou, Ioannis and Tsaftaris, Sotirios A. and Li, Debiao Dual contrast cellular MRI. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (2010) Zhou, Xiangzhi and Tsaftaris, Sotirios A. and Liu, Ying and Tang, Richard and Klein, Rachel and Zuehlsdorff, Sven and Li, Debiao and Dharmakumar, Rohan Myocardial BOLD imaging using flow compensated 2D cine bSSFP. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2010) Zhou, Xiangzhi and Rundell, Veronica and Liu, Ying and Tang, Richard and Giri, Shivraman and Shah, Saurabh and Tsaftaris, Sotirios A. and Zuehlsdorff, Sven and Simonetti, Orlando and Li, Debiao and Dharmakumar, Rohan On the mechanism of myocardial edema contrast in T2-STIR images. Journal of cardiovascular magnetic resonance, 12 (Suppl ). O19. ISSN 1532-429X (2010) Zhou, Xiangzhi and Rundell, Veronica and Liu, Ying and Tang, Richard and Klein, Rachel and Giri, Shivraman and Shah, Saurabh and Tsaftaris, Sotirios A. and Zuehlsdorff, Sven and Simonetti, Orlando and Li, Debiao and Dharmakumar, Rohan On the origin of myocardial edema contrast in T2-STIR images. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2010) Tsaftaris, Sotirios A. and Offerman, Erik and Edelman, Robert R. and Koktzoglou, Ioannis Unsupervised reconstruction for ungated ghost angiography by clustering of image features. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2010) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Li, Debiao and Dharmakumar, Rohan A new quantitative imaging biomarker for identifying critical coronary artery stenosis with myocardial BOLD MRI. In: 18th Meeting of the international society for magnetic resonance in medicine, 1-7 May 2010, Stockholm, Sweden (Unpublished) (2010) 2009Dharmakumar, Rohan and Zhang, Zheng and Koktzoglou, Ioannis and Tsaftaris, Sotirios A. and Li, Debiao Dual-contrast cellular magnetic resonance imaging. Molecular imaging, 8 (5). pp. 254-263. ISSN 1535-3508 (2009) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Retrieval efficiency of DNA-Based databases of digital signals. IEEE Transactions on nanobioscience, 8 (3). 259 -270. ISSN 1536-1241 (2009) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Li, Debiao and Dharmakumar, Rohan Automated detection and quantification of microcirculatory oxygenation changes in the heart. Journal of cardiovascular magnetic resonance, 11 (Suppl ). P216. ISSN 1532-429X (2009) Zhou, Xiangzhi and Tang, Richard and Klein, Rachel and Tsaftaris, Sotirios A. and Li, Debiao and Dharmakumar, Rohan Impact of temporal resolution on cardiac phase-resolved oxygen-sensitive myocardial steady-state free precession imaging. Journal of cardiovascular magnetic resonance, 11 (Suppl ). P178. ISSN 1532-429X (2009) Tsaftaris, Sotirios A. and Noutsos, Christos Plant phenotyping with low cost digital cameras and image analytics. In: Information technologies in environmental engineering. Environmental Science and Engineering, 2 . Springer-Verlag, pp. 238-251. ISBN 978-3-540-88351-7 (2009) Dharmakumar, Rohan and Koktzoglou, Ioannis and Tsaftaris, Sotirios A. and Zuehlsdorff, Sven and Tang, Richard and Graham, Wright and Li, Debiao Visualization and tracking of a conventional guidewire with low flip angle SSFP imaging: an initial study. In: 17th Meeting of the international society for magnetic resonance in medicine, 18-24 April 2009, Honolulu, Hawaii (Submitted) (2009) Tsaftaris, Sotirios A. and Tang, Richard and Klein, Rachel and Li, Debiao and Dharmakumar, Rohan Visualizing and quantifying myocardial oxygenation changes with statistically optimal colormaps. In: 17th Meeting of the international society for magnetic resonance in medicine, 18-24 April 2009, Honolulu, Hawaii (Submitted) (2009) Tsaftaris, Sotirios A. and Tang, Richard and Klein, Rachel and Li, Debiao and Dharmakumar, Rohan Visualizing regional myocardial oxygenation changes with statistically optimal colormaps. Journal of cardiovascular magnetic resonance, 11 (Suppl ). P276. ISSN 1532-429X (2009) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Klein, Rachel and Dharmakumar, Rohan An automated method for left ventricular localization and identification of end-systolic and end-diastolic images from cine cardiac MRI. Journal of cardiovascular magnetic resonance, 11 (Suppl ). P222. ISSN 1532-429X (2009) Tsaftaris, Sotirios A. and Zhou, Xiangzhi and Tang, Richard and Klein, Rachel and Dharmakumar, Rohan An intensity based statistical approach for left ventricular localization and identification of end-systolic and end-diastolic images from cine cardiac MRI. In: 17th Meeting of the international society for magnetic resonance in medicine, 18-24 April 2009, Honolulu, Hawaii (Unpublished) (2009) 2008Tsaftaris, Sotirios A. and Zujovic, Jana and Katsaggelos, Aggelos K. Automated line flattening of Atomic Force Microscopy images. In: IEEE International conference on image processing (ICIP 2008). IEEE, 2968 -2971. ISBN 978-1-4244-1765-0 (2008) Maani, Ehsan and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Local feature extraction for video copy detection in a database. In: IEEE International conference on image processing (ICIP 2008). IEEE, 1716 -1719. ISBN 978-1-4244-1765-0 (2008) Tsaftaris, Sotirios A. and Andermatt, V. and Schlegel, A. and Katsaggelos, Aggelos K. and Li, Debiao and Dharmakumar, Rohan A dynamic programming solution to tracking and elastically matching left ventricular walls in cardiac CINE MRI. In: IEEE International conference on image processing (ICIP 2008). IEEE, 2980 -2983. ISBN 978-1-4244-1765-0 (2008) Tsaftaris, Sotirios A. and Zujovic, Jana and Katsaggelos, Aggelos K. Restoration of the cantilever bowing distortion in Atomic Force Microscopy. In: 16th European signal processing conference, August 2008, Lausanne, Switzerland (2008) Koktzoglou, Ioannis and Tsaftaris, Sotirios A. and Zuehlsdorff, Sven and Li, Debiao and Katsaggelos, Aggelos K. and Dharmakumar, Rohan Automated tracking of a passive endomyocardial stiletto catheter with dephased FLAPS MRI: a feasibility study. In: 16th Meeting of the international society for magnetic resonance in medicine, 3-9 May 2008, Toronto, Canada p. 1205. (Submitted) (2008) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. The not so digital future of digital signal processing [point of view]. Proceedings of the IEEE, 96 (3). 375 -377. ISSN 0018-9219 (2008) Koktzoglou, Ioannis and Tsaftaris, Sotirios A. and Zuehlsdorff, Sven and Li, Debiao and Katsaggelos, Aggelos K. and Dharmakumar, Rohan Automated tracking of a passive intramyocardial needle with off-resonance MRI: a feasibility study. Journal of cardiovascular magnetic resonance, 10 (1). A366. ISSN 1532-429X (2008) 2007Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Retrieval accuracy of very large DNA-Based databases of digital signals. In: 15th European signal processing conference, 3-7 September 2007, Poznan, Poland pp. 1561-1567. (2007) Tsaftaris, Sotirios A. and Ahuja, Ramandeep and Shiell, Derek and Katsaggelos, Aggelos K. DNA microarray image intensity extraction using Eigenspots. In: International conference on image processing. IEEE, VI -265 . ISBN 978-1-4244-1437-6 (2007) 2006Tsaftaris, Sotirios A. and Hatzimanikati, Vassily and Katsaggelos, Aggelos K. DNA as a medium for storing digital signals. In: Artificial life X: proceedings of the tenth international conference on the simulation and synthesis of living systems. The MIT Press , pp. 303-309. ISBN 9780262681629 (2006) Wang, Haohong and Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. Joint source-channel coding for wireless object-based video communications utilizing data hiding. IEEE Transactions on image processing, 15 (8). 2158 -2169. ISSN 1057-7149 (2006) Tsaftaris, Sotirios A. and Hatzimanikati, Vassily and Katsaggelos, Aggelos K. DNA hybridization as a similarity criterion for querying digital signals stored in DNA databases. In: International conference on acoustics, speech and signal processing. IEEE , II-II. ISBN 1-4244-0469-X (2006) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. DNA sequencing. In: Encyclopedia of medical devices and instrumentation. Wiley, pp. 427-437. ISBN 978-0-471-26358-6 (2006) Tsaftaris, Sotirios A. DNA-Based storage and retrieval of digital signals. PhD Thesis thesis, Northwestern University. (2006) 2005Tsaftaris, Sotirios A. and Hatzimanikati, Vassily and Katsaggelos, Aggelos K. In silico estimation of annealing specificity of query searches in DNA databases. Journal of the Japan society of simulation technology , 24 (4). pp. 268-276. ISSN 0285-9947 (2005) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. On designing DNA databases for the storage and retrieval of digital signals. In: Advances in Natural Computation. Lecture Notes in Computer Science, 3611 . Springer Berlin / Heidelberg, pp. 1192-1201. ISBN 978-3-540-28325-6 (2005) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. A new codeword design algorithm for DNA based storage and retrieval of digital signals. In: Preproceedings of the 11th International Meeting on DNA-based computers DNA 11 (Submitted) (2005) 2004Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. and Pappas, Thrasyvoulos N. and Papoutsakis, Eleftherios T. How can DNA computing be applied to digital signal processing? IEEE signal processing Magazine, 21 (6). 57 - 61. ISSN 1053-5888 (2004) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. and Pappas, Thrasyvoulos N. and Papoutsakis, Eleftherios T. DNA computing from a signal processing viewpoint. IEEE signal processing Magazine, 21 (5). 100 - 106. ISSN 1053-5888 (2004) Tsaftaris, Sotirios A. and Katsaggelos, Aggelos K. and Pappas, Thrasyvoulos N. and Papoutsakis, Eleftherios T. DNA-based matching of digital signals. In: IEEE International conference on acoustics, speech, and signal processing, (ICASSP '04). IEEE, V - 581. ISBN 0-7803-8484-9 (2004) Simitopoulos, Dimitrios and Tsaftaris, Sotirios A. and Boulgouris, Nikolaos and Triantafyllidis, Georgios and Strintzis, Michael Digital watermarking for the copyright protection of compressed video. In: Intelligent integrated media communication techniques. Springer-Verlag, Boston, pp. 117-151. ISBN 978-1-4020-7552-0 (2004) Simitopoulos, Dimitrios and Tsaftaris, Sotirios A. and Boulgouris, Nikolaos and Briassouli, Alexia and Strintzis, Michael Fast watermarking of MPEG-1/2 streams using compressed-domain perceptual embedding and a generalized correlator detector. EURASIP Journal on Applied Signal Processing, 2004 (8). pp. 1088-1106. ISSN 1110-8657 (2004) 2003Tsaftaris, Sotirios A. DNA-Based digital signal processing. Masters thesis, Northwestern University. (2003) 2002Simitopoulos, Dimitrios and Tsaftaris, Sotirios A. and Boulgouris, Nikolaos and Strintzis, Michael Compressed-domain video watermarking of MPEG streams. In: IEEE International Conference on Multimedia and Expo, 2002. ICME '02. IEEE, 569 - 572 vol.1. ISBN 0-7803-7304-9 (2002) Simitopoulos, Dimitrios and Tsaftaris, Sotirios A. and Boulgouris, Nikolaos and Strintzis, Michael Fast MPEG watermarking for copyright protection. In: 9th International conference on electronics, circuits and systems. IEEE, 1027 - 1030 vol.3. ISBN 0-7803-7596-3 (2002) 2001Simitopoulos, Dimitrios and Tsaftaris, Sotirios A. and Boulgouris, Nikolaos and Strintzis, Michael Digital watermarking of MPEG-1 and MPEG-2 multiplexed streams for copyright protection. In: IEEE International Workshop on Digital and Computational Video (DCV 2001). IEEE, 140 -147. ISBN 0-7695-1110-4 (2001) Simitopoulos, Dimitrios and Tsaftaris, Sotirios A. and Boulgouris, Nikolaos and Strintzis, Michael Fast compressed domain watermarking of MPEG multiplexed streams. In: Proceedings of Information and Knowledge Management for Integrated Media Communication Workshop, November 2001, Madird, Spain (Unpublished) (2001) 2000Tsaftaris, Sotirios A. Copyright protection of MPEG 1&2 video sequences using digital watermarking. Other thesis, Aristotle University of Thessaloniki. (2000) |
