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Author |
C. Alejandro Parraga; Robert Benavente; Maria Vanrell; Ramon Baldrich |
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Title |
Modelling Inter-Colour Regions of Colour Naming Space |
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2008 |
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4th European Conference on Colour in Graphics, Imaging and Vision Proceedings |
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218–222 |
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Terrassa (Spain) |
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CGIV08 |
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CAT;CIC |
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no |
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CAT @ cat @ PBV2008 |
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969 |
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Author |
Mikhail Mozerov; Ariel Amato; Xavier Roca; Jordi Gonzalez |
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Title |
Trajectory Occlusion Handling with Multiple View Distance Minimisation Clustering |
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2008 |
Publication |
Optical Engineering, vol. 47(04)04702, DOI:10.11781.2909665 |
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ISE |
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ISE @ ise @ MAR2008c |
Serial |
970 |
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Author |
Francisco Javier Orozco; Xavier Roca; Jordi Gonzalez |
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Title |
Real-Time Gaze Tracking with Appearance-Based Models |
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Journal Article |
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Year |
2008 |
Publication |
Machine Vision Applications |
Abbreviated Journal |
MVAP |
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Volume |
20 |
Issue |
6 |
Pages |
353-364 |
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Keywords Eyelid and iris tracking, Appearance models, Blinking, Iris saccade, Real-time gaze tracking |
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Abstract |
Psychological evidence has emphasized the importance of eye gaze analysis in human computer interaction and emotion interpretation. To this end, current image analysis algorithms take into consideration eye-lid and iris motion detection using colour information and edge detectors. However, eye movement is fast and and hence difficult to use to obtain a precise and robust tracking. Instead, our
method proposed to describe eyelid and iris movements as continuous variables using appearance-based tracking. This approach combines the strengths of adaptive appearance models, optimization methods and backtracking techniques.Thus,
in the proposed method textures are learned on-line from near frontal images and illumination changes, occlusions and fast movements are managed. The method achieves real-time performance by combining two appearance-based trackers to a
backtracking algorithm for eyelid estimation and another for iris estimation. These contributions represent a significant advance towards a reliable gaze motion description for HCI and expression analysis, where the strength of complementary
methodologies are combined to avoid using high quality images, colour information, texture training, camera settings and other time-consuming processes. |
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ISE |
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ISE @ ise @ ORG2008 |
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972 |
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Author |
Ivan Huerta; Ariel Amato; Jordi Gonzalez; Juan J. Villanueva |
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Title |
Fusing Edge Cues to Handle Colour Problems in Image Segmentation |
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Book Chapter |
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Year |
2008 |
Publication |
Articulated Motion and Deformable Objects, 5th International Conference |
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Volume |
5098 |
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279–288 |
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Port d'Andratx (Mallorca) |
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LNCS |
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AMDO |
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ISE |
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no |
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Call Number |
ISE @ ise @ HAG2008 |
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973 |
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Author |
Pau Baiget; Xavier Roca; Jordi Gonzalez |
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Title |
Autonomous Virtual Agents for Performance Evaluation of Tracking Algorithms |
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2008 |
Publication |
Articulated Motion and Deformable Objects, 5th International Conference AMDO 2008, |
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5098 |
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299-308 |
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Port d'Andratx (Mallorca) |
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ISE |
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no |
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Call Number |
ISE @ ise @ BRG2008 |
Serial |
974 |
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Author |
Bhaskar Chakraborty; Marco Pedersoli; Jordi Gonzalez |
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Title |
View-Invariant Human Action Detection using Component-Wise HMM of Body Parts |
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Book Chapter |
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2008 |
Publication |
Articulated Motion and Deformable Objects, 5th International Conference |
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5098 |
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208–217 |
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Port d'Andratx (Mallorca) |
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AMDO |
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ISE |
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ISE @ ise @ CPG2008 |
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975 |
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Author |
Xavier Baro; Jordi Vitria |
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Title |
Evolutionary Object Detection by Means of Naive Bayes Models Estimation |
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Book Chapter |
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Year |
2008 |
Publication |
Applications of Evolutionary Computing. EvoWorkshops |
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4974 |
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235–244 |
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Naples (Italy) |
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M. Giacobini |
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OR;HuPBA;MV |
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Call Number |
BCNPCL @ bcnpcl @ BaV2008a |
Serial |
976 |
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Author |
Xavier Baro; Jordi Vitria |
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Title |
Weighted Dissociated Diploes: An Extended Visual Feature Set |
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Book Chapter |
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2008 |
Publication |
Computer Vision Systems. 6th International Conference ICVS |
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5008 |
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Pages |
281–290 |
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Santorini (Greece) |
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OR;HuPBA;MV |
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BCNPCL @ bcnpcl @ BaV2008b |
Serial |
977 |
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Author |
Matthias S. Keil; Agata Lapedriza; David Masip; Jordi Vitria |
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Title |
Preferred Spatial Frequencies for Human Face Processing Are Associated with Optimal Class Discrimination in the Machine |
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2008 |
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PLoS ONE 3(7):e2590, DOI:10.1371/journal.pone.0002590 |
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OR;MV |
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BCNPCL @ bcnpcl @ KLM2008 |
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978 |
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Author |
David Masip; Agata Lapedriza; Jordi Vitria |
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Title |
Multitask Learning: An Application to Incremental Face Recognition |
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2008 |
Publication |
3rd International Conference on Computer Vision Theory and Applications |
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1 |
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585–590 |
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Madeira (Portugal) |
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VISAPP |
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OR; MV |
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BCNPCL @ bcnpcl @ MLV2008 |
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979 |
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Author |
Agata Lapedriza; David Masip; Jordi Vitria |
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Title |
Subject Recognition Using a New Approach for Feature Extraction |
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2008 |
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3rd International Conference on Computer Vision Theory and Applications |
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2 |
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61–66 |
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Madeira (Portugal) |
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VISAPP |
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OR; MV |
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BCNPCL @ bcnpcl @ LMV2008a |
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980 |
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Author |
Agnes Borras; Josep Llados |
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Title |
A Multi-Scale Layout Descriptor Based on Delaunay Triangulation for Image Retrieval |
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2008 |
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3rd International Conference on Computer Vision Theory and Applications VISAPP (2) 2008 |
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2 |
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139-144 |
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Funchal, Madeira (Portugal) |
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DAG @ dag @ BoL2008 |
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981 |
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Author |
Fadi Dornaika; Bogdan Raducanu |
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Title |
Detecting and Tracking of 3D Face Pose for Human-Robot Interaction |
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2008 |
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IEEE International Conference on Robotics and Automation, |
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1716–1721 |
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Pasadena; CA; USA |
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ICRA |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ DoR2008a |
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982 |
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Author |
Fadi Dornaika; Bogdan Raducanu |
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Title |
Constructing Panoramic Views Through Facial Gaze Tracking |
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2008 |
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IEEE International Conference on Multimedia and Expo, |
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969–972 |
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Hannover (Germany) |
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ICME |
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OR;MV |
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BCNPCL @ bcnpcl @ DoR2008b |
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983 |
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Author |
Oriol Ramos Terrades; Ernest Valveny; Salvatore Tabbone |
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Title |
On the Combination of Ridgelets Descriptors for Symbol Recognition |
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2008 |
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Graphics Recognition: Recent Advances and New Oportunities, W. Lius, J. Llados, J.M. Ogier, LNCS 5046:104–113 |
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DAG @ dag @ RVT2008 |
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984 |
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