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2. Clustering of Trajectories in Video Surveillance Using Growing Neural Gas

Author

Acevedo-Rodríguez, Javier, Maldonado-Bascón, Saturnino, López-Sastre, Roberto, Gil-Jiménez, Pedro, Fernández-Caballero, Antonio, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Ferrández, José Manuel, editor, Álvarez Sánchez, José Ramón, editor, de la Paz, Félix, editor, and Toledo, F. Javier, editor

Published
2011
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3. Mobile Robot Localization through Identifying Spatial Relations from Detected Corners

Author

Almansa-Valverde, Sergio, Castillo, José Carlos, Fernández-Caballero, Antonio, Cuadra Troncoso, José Manuel, Acevedo-Rodríguez, Javier, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Ferrández, José Manuel, editor, Álvarez Sánchez, José Ramón, editor, de la Paz, Félix, editor, and Toledo, F. Javier, editor

Published
2011
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4. Algebraic-Distance Minimization of Lines and Ellipses for Traffic Sign Shape Localization

Author

Gil-Jiménez, Pedro, Maldonado-Bascón, Saturnino, Gómez-Moreno, Hilario, Lafuente-Arroyo, Sergio, Acevedo-Rodríguez, Javier, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Rangan, C. Pandu, editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Martí, Joan, editor, Benedí, José Miguel, editor, Mendonça, Ana Maria, editor, and Serrat, Joan, editor

Published
2007
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9. Clustering of trajectories in video surveillance using growing neural gas

Author

Gil Jiménez, Pedro, Fernández Caballero, Antonio, Maldonado Bascón, Saturnino, Acevedo Rodríguez, Javier, and López Sastre, Roberto

Subjects
Ingenierías
Abstract

One of the more important issues in intelligent video surveillance systems is the ability to handle events from the motion of objects. Thus, the classification of the trajectory of an object of interest in a scene can give important information to higher levels of recognition. In this context, it is crucial to know what trajectories are commonly given in a model in order to detect suspect ones. This implies the study of a set of trajectories and grouping them into different categories. In this paper, we propose to adapt a bioinspired clustering algorithm, growing neural gas, that has been tested in other fields with high level of success due to its nice properties of being unnecessary to know a priori the number of clusters, robustness and that it can be adapted to different distributions. Due to the fact that human perception is based on atomic events, a segmentation of the trajectories is proposed. Finally, the obtained prototype sub-trajectories are grouped according to the sequence of the observed data to feed the model.

Published
2011

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