Outputs (3)

A theoretical and numerical study of a phase field higher-order active contour model of directed networks (2010)
Conference Proceeding
El Ghoul, A., Jermyn, I., & Zerubia, J. (2010). A theoretical and numerical study of a phase field higher-order active contour model of directed networks. In R. Kimmel, R. Klette, & A. Sugimoto (Eds.), Computer Vision – ACCV 2010: 10th Asian Conference on Computer Vision, Queenstown, New Zealand, November 8-12, 2010 ; revised selected papers, Part II (647-659). https://doi.org/10.1007/978-3-642-19309-5_50

We address the problem of quasi-automatic extraction of directed networks, which have characteristic geometric features, from images. To include the necessary prior knowledge about these geometric features, we use a phase field higher-order active co... Read More about A theoretical and numerical study of a phase field higher-order active contour model of directed networks.

Segmentation of networks from VHR remote sensing images using a directed phase field HOAC model (2010)
Conference Proceeding
El Ghoul, A., Jermyn, I., & Zerubia, J. (2010). Segmentation of networks from VHR remote sensing images using a directed phase field HOAC model. In N. Paparoditis, M. PierrotDeseilligny, E. Mallet, & O. Tournaire (Eds.), PCV 2010: Photogrammetric computer vision and image analysis part 1 (215-220)

We propose a new algorithm for network segmentation from very high resolution (VHR) remote sensing images. The algorithm performs this task quasi-automatically, that is, with no human intervention except to fix some parameters. The task is made diffi... Read More about Segmentation of networks from VHR remote sensing images using a directed phase field HOAC model.

Extraction of arbitrarily shaped objects using stochastic multiple birth-and-death dynamics and active contours (2010)
Conference Proceeding
Kulikova, M., Jermyn, I., Descombes, X., Zhizhina, E., & Zerubia, J. (2010). Extraction of arbitrarily shaped objects using stochastic multiple birth-and-death dynamics and active contours. In C. Bouman, I. Pollak, & P. Wolfe (Eds.), Computational Imaging VIII: proceedings of SPIE-IS&T Electronic Imaging. https://doi.org/10.1117/12.839191

We extend the marked point process models that have been used for object extraction from images to arbitrarily shaped objects, without greatly increasing the computational complexity of sampling and estimation. The approach can be viewed as an extens... Read More about Extraction of arbitrarily shaped objects using stochastic multiple birth-and-death dynamics and active contours.