| Records |
| Author |
Sergio Escalera; Oriol Pujol; J. Mauri; Petia Radeva |
| Title |
IVUS Tissue Characterization with Sub-class Error-correcting Output Codes |
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Conference Article |
| Year |
2008 |
Publication |
Computer Vision and Pattern Recognition Workshops, 2008. CVPR Workshops 2008. IEEE Computer Society Conference on, pp. 1–8, 23–28 juny 2008. |
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Intravascular ultrasound (IVUS) represents a powerful imaging technique to explore coronary vessels and to study their morphology and histologic properties. In this paper, we characterize different tissues based on Radio Frequency, texture-based, slope-based, and combined features. To deal with the classification of multiple tissues, we require the use of robust multi-class learning techniques. In this context, we propose a strategy to model multi-class classification tasks using sub-classes information in the ECOC framework. The new strategy splits the classes into different subsets according to the applied base classifier. Complex IVUS data sets containing overlapping data are learnt by splitting the original set of classes into sub-classes, and embedding the binary problems in a problem-dependent ECOC design. The method automatically characterizes different tissues, showing performance improvements over the state-of-the-art ECOC techniques for different base classifiers and feature sets. |
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CVPR |
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MILAB;HuPBA |
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BCNPCL @ bcnpcl @ EPM2008 |
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1041 |
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| Author |
Alfons Juan-Ciscar; Gemma Sanchez |
| Title |
PRIS 2008. Pattern Recognition in Information Systems. Proceedings of the 8th international Workshop on Pattern Recognition in Information systems – PRIS 2008, in conjunction with ICEIS 2008 |
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2008 |
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Barcelona (Spain) |
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DAG |
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DAG @ dag @ JuS2008 |
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1054 |
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| Author |
Xavier Otazu; Maria Vanrell; C. Alejandro Parraga |
| Title |
Colour induction effects are modelled by a low-level multiresolution wavelet framework |
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2008 |
Publication |
Perception 37(Suppl.): 107 |
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CIC |
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CAT @ cat @ OVP2008b |
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1055 |
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| Author |
Miquel Ferrer; Ernest Valveny; F. Serratosa; K. Riesen; Horst Bunke |
| Title |
An Approximate Algorith for Median Graph Computation using Graph Embedding |
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Conference Article |
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2008 |
Publication |
19th International Conference on Pattern Recognition. |
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Tampa, USA |
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ICPR |
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DAG |
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DAG @ dag @ FVS2008a |
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1064 |
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| Author |
Dimosthenis Karatzas; Marçal Rusiñol; Coen Antens; Miquel Ferrer |
| Title |
Segmentation Robust to the Vignette Effect for Machine Vision Systems |
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Conference Article |
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2008 |
Publication |
19th International Conference on Pattern Recognition |
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The vignette effect (radial fall-off) is commonly encountered in images obtained through certain image acquisition setups and can seriously hinder automatic analysis processes. In this paper we present a fast and efficient method for dealing with vignetting in the context of object segmentation in an existing industrial inspection setup. The vignette effect is modelled here as a circular, non-linear gradient. The method estimates the gradient parameters and employs them to perform segmentation. Segmentation results on a variety of images indicate that the presented method is able to successfully tackle the vignette effect. |
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Tampa, USA |
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ICPR |
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DAG |
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DAG @ dag @ KRA2008 |
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1065 |
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| Author |
Partha Pratim Roy; Umapada Pal; Josep Llados; F. Kimura |
| Title |
Convex Hull based Approach for Multi-oriented Character Recognition form Graphical Documents |
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Conference Article |
| Year |
2008 |
Publication |
19th International Conference on Pattern Recognition |
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Tampa (Florida) |
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ICPR |
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DAG |
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no |
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DAG @ dag @ RPL2008d |
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1073 |
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| Author |
Jose Antonio Rodriguez; Florent Perronnin; Gemma Sanchez; Josep Llados |
| Title |
Unsupervised writer style adaptation for handwritten word spotting |
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Conference Article |
| Year |
2008 |
Publication |
Pattern Recognition. 19th International Conference on, IBM Best Student Paper Award. |
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Tampa, USA |
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ICPR |
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DAG |
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no |
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DAG @ dag @ RPS2008 |
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1077 |
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| Author |
Ferran Diego; Daniel Ponsa; Joan Serrat; Antonio Lopez |
| Title |
Video Alignment for Difference-spotting |
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Miscellaneous |
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2008 |
Publication |
Proceedings of the ECCV workshop on Multi–camera and Multi–modal Sensor Fusion Algorithms and Applications (M2SFA2 2008), Marseille (France) |
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video alignment |
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ADAS |
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ADAS @ adas @ DPS2008 |
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1079 |
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| Author |
Enric Marti; Ferran Poveda; Antoni Gurgui; Jaume Rocarias; Debora Gil; Aura Hernandez-Sabate |
| Title |
Una experiencia de estructura, funcionamiento y evaluación de la asignatura de graficos por computador con metodologia de aprendizaje basado en proyectos |
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Miscellaneous |
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2013 |
Publication |
IV Congreso Internacional UNIVEST |
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IV Congreso Internacional UNIVEST |
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UNIVEST |
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IAM; ADAS |
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Admin @ si @ MPG2013b |
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2384 |
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| Author |
Dani Rowe |
| Title |
Towards Robust Multiple-Target Tracking in Unconstrained Human-Populated Environments |
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Miscellaneous |
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2008 |
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CVC–UAB |
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978–84–935251–5–6 |
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no |
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Admin @ si @ Row2008 |
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1103 |
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| Author |
Carme Julia |
| Title |
Missig Data Matrix Factorization Addressing the Structure from Motion Problem |
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Miscellaneous |
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2008 |
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CVC–UAB |
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Bellaterra |
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978–84–935251–6–3 |
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no |
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Admin @ si @ Jul2008 |
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1104 |
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| Author |
Miquel Ferrer |
| Title |
Theory and Algorithms on the Median Graph. Application to Graph-based Classification and Clustering |
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Book Whole |
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2008 |
Publication |
PhD Thesis, Universitat Autonoma de Barcelona-CVC |
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Ph.D. thesis |
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Francesc Serratosa Casanelles;Ernest Valveny |
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978-84-935251-7-0 |
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no |
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Admin @ si @ Fer2008 |
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1105 |
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| Author |
Sergio Escalera |
| Title |
Coding and Decoding Design of ECOCs for Multi-Class Pattern and Object Recognition |
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Miscellaneous |
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2008 |
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MILAB; HuPBA |
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no |
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BCNPCL @ bcnpcl @ Esc2008a |
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1106 |
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| Author |
Daniel Ponsa |
| Title |
Model-Based Visual Localisation of Contours and Vehicles |
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Book Whole |
| Year |
2007 |
Publication |
PhD Thesis, Universitat Autonoma de Barcelona-CVC |
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Phd Thesis |
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Ph.D. thesis |
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Ediciones Graficas Rey |
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Antonio Lopez;Xavier Roca |
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978-84-935251-3-2 |
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ADAS @ adas @ Pon2007 |
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1107 |
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| Author |
Robert Benavente |
| Title |
A Parametric Model for Computational Colour Naming |
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Book Whole |
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2007 |
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PhD Thesis, Universitat Autonoma de Barcelona-CVC |
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PhD Thesis |
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Thesis |
Ph.D. thesis |
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Ediciones Graficas Rey |
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Editor |
Maria Vanrell |
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CIC |
Approved |
no |
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CAT @ cat @ Ben2007 |
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1108 |
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