E. Sanchez. (2001). On-line recognition of handwritten symbols.
|
J.R. Serra, & J.B. Subirana. (1996). Extraccion de estructuras interesantes en imagenes.
|
J.R. Serra, & J.B. Subirana. (1996). Perceptual grouping on texture images using non-cartesian networks.
|
C. Molina, & J.B. Subirana. (1995). Reduction of complexity for object recognition algorithms.
|
David Vazquez, & Antonio Lopez. (2008). Intrusion Classification in Intelligent Video Surveillance Systems.
Abstract: An intelligent video surveillance system (IVS) is a camera-based installation able to process in real-time the images coming from the cameras. The aim is to automatically warn about different events of interest at the moment they happen. Daview system of Davantis is a com mercial example of IVS system. The problems addressed by any IVS system, and so Daview, are so challenging that none IVS system is perfect, thus, they need continuous improvement. Accordingly, this project aims to study different approaches in order to outperform current Daview performance, in particular, we bet for improving its classification core. We present an in deep study of the state of the art on IVS systems, as well as on how Daview works. Based on that knowledge, we propose four possibilities for improving Daview classification capabilities: improve existent classifiers; improve existing classifiers combination; create new classifiers and create new classifier-based architectures. Our main contribution has been the incorporation of state-of-the-art feature selection and machine learning techniques for the classification tasks, a viewpoint not fully addressed in current Daview system. After a comprehensive quantitative evaluation we will see how one of our proposals clearly outperforms the overall performance of current Daview system. In particular the classification core that we finally propose consists in an AdaBoost One-Against-All architecture that uses appearance and motion features that were already present in current Daview system
Keywords: Human detection; Car detection; Intrusion detection
|
Lluis Barcelo. (2002). Accurate video mosaicing with moving objects.
|
Cristina Cañero, & Petia Radeva. (2002). Predictive (un)distortion model for 3D reconstruction purpouses.
|
Jaume Garcia. (2002). Propagacio de fronts per a la segmentacio en imatges IVUS.
|
A. Pagani. (2002). Analisis y comparacion de metodos para la caracterizacion de la respuesta espectral de camaras.
|
R. Xandri. (2002). Un metode de vectoritzacio basat en l’aprimament.
|
J. Queralt. (2000). Un metode de vectoritzacio basat en la correspondencia de contorns i en la Teoria de Grafs.
|
Silvia Sanchez. (2000). Estudio de viabilidad para la inspeccion de cinturones de seguridad en color.
|
V. Chapaprieta. (2000). Reconocimiento de caracteres manuscritos mediante modelos de distribucion de puntos (PDM).
|
G. Tortajada. (2000). Extraccio interactiva de patrocinadors d’anuncis en revistes utilitzant tecniques de Visio per Computador.
|
S. Casanovas. (2000). Seguiment de moviment articulat mitjançant flux òptic i metodes estocastics.
|