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Matthias S. Keil, Gabriel Cristobal, Thorsten Hansen, & Heiko Neumann. (2005). Recovering real-world images from single-scale boundaries with a novel filling-in architecture. Neural Networks 18(10):1319–1331 (IF: 1.665).
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Matthias S. Keil, & Jordi Vitria. (2005). Does the brain generate representations of smooth brightness gradients? A novel account for Mach bands, Chevreul’s illusion, and a variant of the Ehrenstein disk.
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Matthias S. Keil, & Jordi Vitria. (2005). Does the brain generate representations of smooth brightness gradients? A novel account for Mach bands, Chevreul’s illusion, and a variant of the Ehrenstein disk. Perception 34:209–210 Suppl. S (IF: 1.391).
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Miquel Ferrer, F. Serratosa, & A. Sanfeliu. (2005). Synthesis of median spectral graph. In Pattern Recognition and Image Analysis (IbPRIA´05), LNCS, 3523: 139 146.
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Misael Rosales. (2005). A Physics-Based Image Modelling of IVUS as a Geometric and Kinematic System (Petia Radeva, Ed.). Ph.D. thesis, , .
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Misael Rosales, Petia Radeva, Oriol Rodriguez, & Debora Gil. (2005). Suppression of IVUS Image Rotation. A Kinematic Approach. In Monica Andres and Hernandez Petia and Santos A. and R. Frangi (Ed.), Functional Imaging and Modeling of the Heart (Vol. 3504, pp. 889–892). LNCS, 3504. Springer Berlin / Heidelberg.
Abstract: IntraVascular Ultrasound (IVUS) is an exploratory technique used in interventional procedures that shows cross section images of arteries and provides qualitative information about the causes and severity of the arterial lumen narrowing. Cross section analysis as well as visualization of plaque extension in a vessel segment during the catheter imaging pullback are the technique main advantages. However, IVUS sequence exhibits a periodic rotation artifact that makes difficult the longitudinal lesion inspection and hinders any segmentation algorithm. In this paper we propose a new kinematic method to estimate and remove the image rotation of IVUS images sequences. Results on several IVUS sequences show good results and prompt some of the clinical applications to vessel dynamics study, and relation to vessel pathology.
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N. Zakaria, Jean-Marc Ogier, & Josep Llados. (2005). On-line Graphics Recognition based on Invariant Spatio-Sequential Descriptor: Fuzzy Matrix.
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Niki Aifanti, Angel Sappa, N. Grammalidis, & Sotiris Malassiotis. (2005). Human Motion Tracking and Recognition. In Encyclopedia of Information Science and Technology, 1(5):1355–1360.
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Oriol Pujol, Debora Gil, & Petia Radeva. (2005). Fundamentals of Stop and Go active models. Image and Vision Computing, 23(8), 681–691.
Abstract: An efficient snake formulation should conform to the idea of picking the smoothest curve among all the shapes approximating an object of interest. In current geodesic snakes, the regularizing curvature also affects the convergence stage, hindering the latter at concave regions. In the present work, we make use of characteristic functions to define a novel geodesic formulation that decouples regularity and convergence. This term decoupling endows the snake with higher adaptability to non-convex shapes. Convergence is ensured by splitting the definition of the external force into an attractive vector field and a repulsive one. In our paper, we propose to use likelihood maps as approximation of characteristic functions of object appearance. The better efficiency and accuracy of our decoupled scheme are illustrated in the particular case of feature space-based segmentation.
Keywords: Deformable models; Geodesic snakes; Region-based segmentation
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Oriol Pujol, & Petia Radeva. (2005). Solving Particularization with Supervised Clustering Competition Scheme. In Pattern Recognition and Image Analysis (IbPRIA 2005), LNCS 3523: 11–18.
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Oriol Pujol, & Petia Radeva. (2005). On the assessment of texture descriptors in intravascular ultrasound images: A boosting approach to a feasible plaque classification. In Plaque Imaging: Pixel to Molecular Level, IOS Press, J. Suri et al. (Eds.), 113: 276–299, ISBN: 1–58603–516–9.
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Oriol Pujol, Petia Radeva, & Jordi Vitria. (2005). Traffic sign recognition using an adaptive boosting multiclass framework.
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Oriol Ramos Terrades, & Ernest Valveny. (2005). Local Norm Features based on ridgelets Transform.
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Oriol Rodriguez-Leor, A. Carol, H. Tizon, Eduard Fernandez-Nofrerias, J. Mauri, Vicente del Valle, et al. (2005). Model estadístic-determinístic per la segmentació de l adventicia en imatges d ecografía intracoronaria. Rev Societat Catalana Cardiologia, 5, 41.
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Quan-sen Sun, Pheng-ann Heng, Zhong Jin, & De-shen Xia. (2005). Face recognition based on generalized canonical correlation analysis. In Advances in Intelligent Computing, Lecture Notes in Computer Science, 3645: 958–967.
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