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Author |
Enric Marti; J. Rocarias; Petia Radeva; H. Tizon; Jordi Vitria |
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Title |
Caronte. Un gestor documental para asignaturas de universidad en el EEES |
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Miscellaneous |
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2007 |
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Desarrollo de gestion de grupos, encuestas y autoevaluacion, MoodleMoot 2007 |
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IAM;OR;MILAB;MV |
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no |
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BCNPCL @ bcnpcl @ MRR2007b |
Serial |
1128 |
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Author |
Josep Llados; Dimosthenis Karatzas; Joan Mas; Gemma Sanchez |
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Title |
A Generic Architecture for the Conversion of Document Collections into Semantically Annotated Digital Archives |
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Journal |
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Year |
2008 |
Publication |
Journal of Universal Computer Science |
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Volume |
14 |
Issue |
18 |
Pages |
2912–2935 |
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Keywords |
Median Graph, Graph Embedding, Graph Matching, Structural Pattern Recognition |
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DAG |
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no |
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Call Number |
DAG @ dag @ LKM2008 |
Serial |
1142 |
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Author |
Niki Aifanti; Angel Sappa; N. Grammalidis; Sotiris Malassiotis |
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Title |
Advances in Tracking and Recognition of Human Motion |
Type |
Book Chapter |
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Year |
2009 |
Publication |
Encyclopedia of Information Science and Technology |
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I |
Issue |
2nd edition |
Pages |
65–71 |
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ADAS |
Approved |
no |
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Call Number |
ADAS @ adas @ ASG2009 |
Serial |
1143 |
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Author |
Arnau Ramisa; Adriana Tapus; Ramon Lopez de Mantaras; Ricardo Toledo |
![find record details (via OpenURL) openurl](img/xref.gif)
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Title |
Mobile Robot Localization using Panoramic Vision and Combination of Feature Region Detectors |
Type |
Conference Article |
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Year |
2008 |
Publication |
IEEE International Conference on Robotics and Automation, |
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Pages |
538–543 |
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Address |
Pasadena; CA; USA |
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Conference |
ICRA |
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Notes |
RV;ADAS |
Approved |
no |
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Call Number |
Admin @ si @ RTL2008 |
Serial |
1144 |
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Author |
Francesco Ciompi |
![find record details (via OpenURL) openurl](img/xref.gif)
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Title |
ECOC-based Plaque Classification using In-vivo and Exvivo Intravascular Ultrasound Data |
Type |
Miscellaneous |
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Year |
2008 |
Publication |
CVC Technical Report #125 |
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Bellaterra (Spain) |
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Approved |
no |
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Call Number |
Admin @ si @ Cio2008 |
Serial |
1145 |
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Permanent link to this record |
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Author |
Carles Fernandez; Jordi Gonzalez |
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Title |
A Multilingually-Extensible Module for Natural Language Generation |
Type |
Report |
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Year |
2008 |
Publication |
CVC Technical Report #120 |
Abbreviated Journal |
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Address |
Barcelona, Spain |
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Approved |
no |
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Call Number |
ISE @ ise @ FeG2008 |
Serial |
1146 |
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Permanent link to this record |
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Author |
Ognjen Rudovic; Jordi Gonzalez |
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Title |
Building Temporal Templates for Human Behaviour Classification |
Type |
Report |
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Year |
2008 |
Publication |
CVC Technical Report #127 |
Abbreviated Journal |
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Barcelona, Spain |
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Approved |
no |
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Call Number |
ISE @ ise @ RuG 2008 |
Serial |
1147 |
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Permanent link to this record |
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Author |
Marco Pedersoli |
![find record details (via OpenURL) openurl](img/xref.gif)
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Title |
A Multiresolution Cascade for Human Detection |
Type |
Miscellaneous |
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Year |
2008 |
Publication |
CVC Technical Report #126 |
Abbreviated Journal |
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Volume |
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Pages |
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Address |
Barcelona, Spain |
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ISE |
Approved |
no |
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Call Number |
Admin @ si @ Ped2008 |
Serial |
1148 |
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Permanent link to this record |
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Author |
Bhaskar Chakraborty |
![find record details (via OpenURL) openurl](img/xref.gif)
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Title |
View-Invariant Human-Body Detection with Extension to Human Action Recognition using Component Wise HMM of Body Parts |
Type |
Miscellaneous |
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Year |
2008 |
Publication |
CVC Technical Report #123 |
Abbreviated Journal |
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Address |
Barcelona, Spain |
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ISE |
Approved |
no |
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Call Number |
Admin @ si @ Cha2008 |
Serial |
1149 |
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Permanent link to this record |
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Author |
Mohammad Rouhani |
![find record details (via OpenURL) openurl](img/xref.gif)
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Title |
3D Data Fitting and Tracking for Real Time Applications |
Type |
Report |
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Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
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Volume |
138 |
Issue |
138 |
Pages |
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Address |
Barcelona, Spain |
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Thesis |
Master's thesis |
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Notes |
invisible;ADAS |
Approved |
no |
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Call Number |
Admin @ si @ Rou2009 |
Serial |
1150 |
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Permanent link to this record |
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Author |
Pierluigi Casale |
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Title |
Social Environment Description from Data Collected with a Wearable Device |
Type |
Miscellaneous |
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Year |
2008 |
Publication |
CVC Technical Report #124 |
Abbreviated Journal |
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Barcelona, Spain |
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Approved |
no |
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Call Number |
Admin @ si @ Cas2008 |
Serial |
1151 |
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Permanent link to this record |
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Author |
Fadi Dornaika; Angel Sappa |
![goto web page url](img/www.gif)
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Title |
A Featureless and Stochastic Approach to On-board Stereo Vision System Pose |
Type |
Journal Article |
|
Year |
2009 |
Publication |
Image and Vision Computing |
Abbreviated Journal |
IMAVIS |
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Volume |
27 |
Issue |
9 |
Pages |
1382–1393 |
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Keywords |
On-board stereo vision system; Pose estimation; Featureless approach; Particle filtering; Image warping |
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Abstract |
This paper presents a direct and stochastic technique for real-time estimation of on-board stereo head’s position and orientation. Unlike existing works which rely on feature extraction either in the image domain or in 3D space, our proposed approach directly estimates the unknown parameters from the stream of stereo pairs’ brightness. The pose parameters are tracked using the particle filtering framework which implicitly enforces the smoothness constraints on the estimated parameters. The proposed technique can be used with a driver assistance applications as well as with augmented reality applications. Extended experiments on urban environments with different road geometries are presented. Comparisons with a 3D data-based approach are presented. Moreover, we provide a performance study aiming at evaluating the accuracy of the proposed approach. |
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ADAS |
Approved |
no |
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Call Number |
ADAS @ adas @ DoS2009b |
Serial |
1152 |
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Permanent link to this record |
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Author |
Sergio Escalera; Oriol Pujol; Petia Radeva |
![goto web page (via DOI) doi](img/doi.gif)
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Title |
Separability of Ternary Codes for Sparse Designs of Error-Correcting Output Codes |
Type |
Journal Article |
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Year |
2009 |
Publication |
Pattern Recognition Letters |
Abbreviated Journal |
PRL |
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Volume |
30 |
Issue |
3 |
Pages |
285–297 |
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Abstract |
Error Correcting Output Codes (ECOC) represent a successful framework to deal with multi-class categorization problems based on combining binary classifiers. In this paper, we present a new formulation of the ternary ECOC distance and the error-correcting capabilities in the ternary ECOC framework. Based on the new measure, we stress on how to design coding matrices preventing codification ambiguity and propose a new Sparse Random coding matrix with ternary distance maximization. The results on the UCI Repository and in a real speed traffic categorization problem show that when the coding design satisfies the new ternary measures, significant performance improvement is obtained independently of the decoding strategy applied. |
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MILAB;HuPBA |
Approved |
no |
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Call Number |
BCNPCL @ bcnpcl @ EPR2009a |
Serial |
1153 |
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Permanent link to this record |
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Author |
Bogdan Raducanu; Jordi Vitria; D. Gatica-Perez |
![goto web page (via DOI) doi](img/doi.gif)
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Title |
You are Fired! Nonverbal Role Analysis in Competitive Meetings |
Type |
Conference Article |
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Year |
2009 |
Publication |
IEEE International Conference on Audio, Speech and Signal Processing |
Abbreviated Journal |
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Pages |
1949–1952 |
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Abstract |
This paper addresses the problem of social interaction analysis in competitive meetings, using nonverbal cues. For our study, we made use of ldquoThe Apprenticerdquo reality TV show, which features a competition for a real, highly paid corporate job. Our analysis is centered around two tasks regarding a person's role in a meeting: predicting the person with the highest status and predicting the fired candidates. The current study was carried out using nonverbal audio cues. Results obtained from the analysis of a full season of the show, representing around 90 minutes of audio data, are very promising (up to 85.7% of accuracy in the first case and up to 92.8% in the second case). Our approach is based only on the nonverbal interaction dynamics during the meeting without relying on the spoken words. |
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Taipei, Taiwan |
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1520-6149 |
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978-1-4244-2353-8 |
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Conference |
ICASSP |
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Notes |
OR;MV |
Approved |
no |
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Call Number |
BCNPCL @ bcnpcl @ RVG2009 |
Serial |
1154 |
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Permanent link to this record |
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Author |
David Masip; Agata Lapedriza; Jordi Vitria |
![goto web page (via DOI) doi](img/doi.gif)
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Title |
Boosted Online Learning for Face Recognition |
Type |
Journal Article |
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Year |
2009 |
Publication |
IEEE Transactions on Systems, Man and Cybernetics part B |
Abbreviated Journal |
TSMCB |
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Volume |
39 |
Issue |
2 |
Pages |
530–538 |
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Keywords |
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Abstract |
Face recognition applications commonly suffer from three main drawbacks: a reduced training set, information lying in high-dimensional subspaces, and the need to incorporate new people to recognize. In the recent literature, the extension of a face classifier in order to include new people in the model has been solved using online feature extraction techniques. The most successful approaches of those are the extensions of the principal component analysis or the linear discriminant analysis. In the current paper, a new online boosting algorithm is introduced: a face recognition method that extends a boosting-based classifier by adding new classes while avoiding the need of retraining the classifier each time a new person joins the system. The classifier is learned using the multitask learning principle where multiple verification tasks are trained together sharing the same feature space. The new classes are added taking advantage of the structure learned previously, being the addition of new classes not computationally demanding. The present proposal has been (experimentally) validated with two different facial data sets by comparing our approach with the current state-of-the-art techniques. The results show that the proposed online boosting algorithm fares better in terms of final accuracy. In addition, the global performance does not decrease drastically even when the number of classes of the base problem is multiplied by eight. |
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ISSN |
1083–4419 |
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Notes |
OR;MV |
Approved |
no |
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Call Number |
BCNPCL @ bcnpcl @ MLV2009 |
Serial |
1155 |
|
Permanent link to this record |