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| Author | Angel Sappa; Fadi Dornaika; David Geronimo; Antonio Lopez | ||||
| Title | Registration-based Moving Object Detection from a Moving Camera | Type | Conference Article | ||
| Year | 2008 | Publication | IROS2008 2nd Workshop on Perception, Planning and Navigation for Intelligent Vehicles | Abbreviated Journal | |
| Volume | Issue | Pages | 65–69 | ||
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| Abstract | This paper presents a robust approach for detecting moving objects from on-board stereo vision systems. It relies on a feature point quaternion-based registration, which avoids common problems that appear when computationally expensive iterative-based algorithms are used on dynamic environments. The proposed approach consists of three stages. Initially, feature points are extracted and tracked through consecutive frames. Then, a RANSAC based approach is used for registering
two 3D point sets with known correspondences by means of the quaternion method. Finally, the computed 3D rigid displacement is used to map two consecutive frames into the same coordinate system. Moving objects correspond to those areas with large registration errors. Experimental results, in different scenarios, show the viability of the proposed approach. |
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| Address | Nice (France) | ||||
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| Notes | ADAS | Approved | no | ||
| Call Number | ADAS @ adas @ SDG2008 | Serial | 1017 | ||
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| Author | Fadi Dornaika; Angel Sappa | ||||
| Title | Evaluation of an Appearance-based 3D Face Tracker using Dense 3D Data | Type | Journal | ||
| Year | 2008 | Publication | Machine Vision and Applications | Abbreviated Journal | |
| Volume | 19 | Issue | 5-6 | Pages | 427–441 |
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| Notes | ADAS | Approved | no | ||
| Call Number | ADAS @ adas @ DoS2008b | Serial | 1018 | ||
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| Author | Ignasi Rius; Jordi Gonzalez; Mikhail Mozerov; Xavier Roca | ||||
| Title | Automatic Learning of 3D Pose Variability in Walking Performances for Gait Analysis | Type | Journal | ||
| Year | 2008 | Publication | International Journal for Computational Vision and Biomechanics | Abbreviated Journal | |
| Volume | 1 | Issue | 1 | Pages | 33–43 |
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| Notes | ISE | Approved | no | ||
| Call Number | ISE @ ise @ RGM2008 | Serial | 1020 | ||
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| Author | Carles Fernandez; Xavier Roca; Jordi Gonzalez | ||||
| Title | Providing Automatic Multilingual Text Generation to Artificial Cognitive Systems | Type | Journal | ||
| Year | 2008 | Publication | Abbreviated Journal | ||
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| Notes | ISE | Approved | no | ||
| Call Number | ISE @ ise @ FRG2008 | Serial | 1021 | ||
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| Author | X. Varona; Antoni Jaume-i-Capo; Jordi Gonzalez; Francisco Jose Perales | ||||
| Title | Toward Natural Interaction through Visual Recognition of Body Gestures in Real-Time | Type | Journal | ||
| Year | 2008 | Publication | Interacting with Computers, diu 10,1016/j.intcom.2008.10.001, available on line | Abbreviated Journal | |
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| Notes | Approved | no | |||
| Call Number | ISE @ ise @ VJG2008 | Serial | 1022 | ||
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| Author | Agata Lapedriza; Jaume Garcia; Ernest Valveny; Robert Benavente; Miquel Ferrer; Gemma Sanchez | ||||
| Title | Una experiencia de aprenentatge basada en projectes en el ambit de la informatica | Type | Miscellaneous | ||
| Year | 2008 | Publication | V Jornades d’Innovacio Docent (UAB) | Abbreviated Journal | |
| Volume | Issue | Pages | 63 | ||
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| Address | Bellaterra (Spain) | ||||
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| Notes | OR; IAM; DAG; CIC; MV | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ LGV2008 | Serial | 1030 | ||
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| Author | Robert Benavente; Ernest Valveny; Jaume Garcia; Agata Lapedriza; Miquel Ferrer; Gemma Sanchez | ||||
| Title | Una experiencia de adaptacion al EEES de las asignaturas de programacion en Ingenieria Informatica | Type | Miscellaneous | ||
| Year | 2008 | Publication | V Congreso Iberoamericano de Docencia Universitaria, pp. 213–216 | Abbreviated Journal | |
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| Address | Valencia | ||||
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| Notes | OR;DAG;CIC;MV | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ BVG2008 | Serial | 1031 | ||
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| Author | Jaume Garcia; Debora Gil; Sandra Pujades; Francesc Carreras | ||||
| Title | Valoracion de la Funcion del Ventriculo Izquierdo mediante Modelos Regionales Hiperparametricos | Type | Journal Article | ||
| Year | 2008 | Publication | Revista Española de Cardiologia | Abbreviated Journal | |
| Volume | 61 | Issue | 3 | Pages | 79 |
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| Abstract | La mayoría de la enfermedades cardiovasculares afectan a las propiedades contráctiles de la banda ventricular helicoidal. Esto se refleja en una variación del comportamiento normal de la función ventricular. Parámetros locales tales como los strains, o la deformación experimentada por el tejido, son indicadores capaces de detectar anomalías funcionales en territorios específicos. A menudo, dichos parámetros son considerados de forma separada. En este trabajo presentamos un marco computacional (el Dominio Paramétrico Normalizado, DPN) que permite integrarlos en hiperparámetros funcionales y estudiar sus rangos de normalidad. Dichos rangos permiten valorar de forma objetiva la función regional de cualquier nuevo paciente. Para ello, consideramos secuencias de resonancia magnética etiquetada a nivel basal, medio y apical. Los hiperparámetros se obtienen a partir del movimiento intramural del VI estimado mediante el método Harmonic Phase Flow. El DPN se define a partir de en una parametrización del Ventrículo Izquierdo (VI) en sus coordenadas radiales y circunferencial basada en criterios anatómicos. El paso de los hiperparámetros al DPN hace posible la comparación entre distintos pacientes. Los rangos de normalidad se definen mediante análisis estadístico de valores de voluntarios sanos en 45 regiones del DPN a lo largo de 9 fases sistólicas. Se ha usado un conjunto de 19 (14 H; E: 30.7±7.5) voluntarios sanos para crear los patrones de normalidad y se han validado usando 2 controles sanos y 3 pacientes afectados de contractilidad global reducida. Para los controles los resultados regionales se han ajustado dentro de la normalidad, mientras que para los pacientes se han obtenido valores anormales en las zonas descritas, localizando y cuantificando así el diagnóstico empírico. | ||||
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| Notes | IAM; | Approved | no | ||
| Call Number | IAM @ iam @ GRP2008 | Serial | 1032 | ||
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| Author | C. Santa-Marta; Jaume Garcia; A. Bajo; J.J. Vaquero; M. Ledesma-Carbayo; Debora Gil | ||||
| Title | Influence of the Temporal Resolution on the Quantification of Displacement Fields in Cardiac Magnetic Resonance Tagged Images | Type | Conference Article | ||
| Year | 2008 | Publication | XXVI Congreso Anual de la Sociedad Española de Ingenieria Biomedica | Abbreviated Journal | |
| Volume | Issue | Pages | 352–353 | ||
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| Abstract | It is difficult to acquire tagged cardiac MR images with a high temporal and spatial resolution using clinical MR scanners. However, if such images are used for quantifying scores based on motion, it is essential a resolution as high as possibl e. This paper explores the influence of the temporal resolution of a tagged series on the quantification of myocardial dynamic parameters. To such purpose we have designed a SPAMM (Spatial Modulation of Magnetization) sequence allowing acquisition of sequences at simple and double temporal resolution. Sequences are processed to compute myocardial motion by an automatic technique based on the tracking of the harmonic phase of tagged images (the Harmonic Phase Flow, HPF). The results have been compared to manual tracking of myocardial tags. The error in displacement fields for double resolution sequences reduces 17%. | ||||
| Address | Valladolid | ||||
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| Publisher | Place of Publication | Editor | Roberto hornero, Saniel Abasolo | ||
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| Area | Expedition | Conference | CASEIB | ||
| Notes | IAM; | Approved | no | ||
| Call Number | IAM @ iam @ SGB2008 | Serial | 1033 | ||
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| Author | Fadi Dornaika; Bogdan Raducanu | ||||
| Title | Facial Expression Recognition for HCI Applications | Type | Book Chapter | ||
| Year | 2008 | Publication | Encyclopedia of Artificial Intelligence | Abbreviated Journal | |
| Volume | II | Issue | Pages | 625–631 | |
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| Publisher | IGI–Global Publisher | Place of Publication | Editor | Rabuñal | |
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| Notes | OR;MV | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ DoR2008c | Serial | 1034 | ||
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| Author | Bogdan Raducanu; Fadi Dornaika | ||||
| Title | Dynamic Vs. Static Recognition of Facial Expressions | Type | Book Chapter | ||
| Year | 2008 | Publication | Ambient Intelligence. European Conference | Abbreviated Journal | |
| Volume | 5355 | Issue | Pages | 13–25 | |
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| Address | Nuremberg (Germany) | ||||
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| Publisher | Place of Publication | Editor | Rabuñal | ||
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| Area | Expedition | Conference | AMI | ||
| Notes | OR; MV | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ RaD2008 | Serial | 1035 | ||
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| Author | O. Rodriguez-Leor; Carlo Gatta; E Fernandez-Nofrerias; Oriol Pujol; Neus Salvatella; C. Bosch; H. Tizon; Petia Radeva; J. Mauri | ||||
| Title | Computationally Efficient Image-based IVUS Pullbacks Gating | Type | Journal | ||
| Year | 2008 | Publication | European Heart Journal, ESC Supplement, Munich, 2008, p. 775 | Abbreviated Journal | |
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| Notes | MILAB;HuPBA | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ RGF2008 | Serial | 1036 | ||
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| Author | Carlo Gatta; Oriol Pujol; O. Rodriguez-Leor; J. Mauri; Petia Radeva | ||||
| Title | Robust Image-based IVUS Pullbacks Gating | Type | Book Chapter | ||
| Year | 2008 | Publication | Proceedings 11th International ConferenceMedical Image Computing and Computer–Assisted Intervention | Abbreviated Journal | |
| Volume | 5242 | Issue | Pages | 518–525 | |
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| Address | NY (USA) | ||||
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| Area | Expedition | Conference | MICCAI | ||
| Notes | MILAB;HuPBA | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ GPR2008a | Serial | 1037 | ||
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| Author | Carlo Gatta; Oriol Pujol; O. Rodriguez-Leor; Josefina Mauri; Petia Radeva | ||||
| Title | Improved Rigid Registration of Vessel Structures using the Fast Radial Symmetry Transform | Type | Conference Article | ||
| Year | 2008 | Publication | Computer Vision for Intravascular Imaging CVII’08 Workshop Medical Image Computing and Computer–Assisted Intervention , 11th International Conference | Abbreviated Journal | |
| Volume | Issue | Pages | 128–136 | ||
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| Address | NY (USA) | ||||
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| Area | Expedition | Conference | MICCAI | ||
| Notes | MILAB;HUPBA | Approved | no | ||
| Call Number | BCNPCL @ bcnpcl @ GPR2008b | Serial | 1038 | ||
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| Author | Aymen Azaza | ||||
| Title | Context, Motion and Semantic Information for Computational Saliency | Type | Book Whole | ||
| Year | 2018 | Publication | PhD Thesis, Universitat Autonoma de Barcelona-CVC | Abbreviated Journal | |
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| Abstract | The main objective of this thesis is to highlight the salient object in an image or in a video sequence. We address three important—but in our opinion
insufficiently investigated—aspects of saliency detection. Firstly, we start by extending previous research on saliency which explicitly models the information provided from the context. Then, we show the importance of explicit context modelling for saliency estimation. Several important works in saliency are based on the usage of object proposals. However, these methods focus on the saliency of the object proposal itself and ignore the context. To introduce context in such saliency approaches, we couple every object proposal with its direct context. This allows us to evaluate the importance of the immediate surround (context) for its saliency. We propose several saliency features which are computed from the context proposals including features based on omni-directional and horizontal context continuity. Secondly, we investigate the usage of top-downmethods (high-level semantic information) for the task of saliency prediction since most computational methods are bottom-up or only include few semantic classes. We propose to consider a wider group of object classes. These objects represent important semantic information which we will exploit in our saliency prediction approach. Thirdly, we develop a method to detect video saliency by computing saliency from supervoxels and optical flow. In addition, we apply the context features developed in this thesis for video saliency detection. The method combines shape and motion features with our proposed context features. To summarize, we prove that extending object proposals with their direct context improves the task of saliency detection in both image and video data. Also the importance of the semantic information in saliency estimation is evaluated. Finally, we propose a newmotion feature to detect saliency in video data. The three proposed novelties are evaluated on standard saliency benchmark datasets and are shown to improve with respect to state-of-the-art. |
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| Address | October 2018 | ||||
| Corporate Author | Thesis | Ph.D. thesis | |||
| Publisher | Ediciones Graficas Rey | Place of Publication | Editor | Joost Van de Weijer;Ali Douik | |
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| ISSN | ISBN | 978-84-945373-9-4 | Medium | ||
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| Notes | LAMP; 600.120 | Approved | no | ||
| Call Number | Admin @ si @ Aza2018 | Serial | 3218 | ||
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