Détection de structures linéaires sur des images ROS

Dans l'objectif d'etablir une methode de detection semi-automatique du reseau routier sur des images radar, des detecteur de lignes sont developpes. Ils ont pour but d'extraire des structures lineaires de l'image, qui seront ensuite considerees comme des segments « candidats routes ». Deux detecteurs de lignes prenant en compte les statistiques du speckle sont proposes, et une etude detaillee de leurs comportements et du comportement de leur fusion (probabilites de detection et de fausse alarme) est realisee. L'un de ces detecteurs est fonde sur un detecteur de contours largement utilise en imagerie radar, et l'autre plus original sur un filtrage adapte. La detection de lignes est finalement realisee par la fusion des reponses de ces deux detecteurs.

[1]  Josiane Zerubia,et al.  New Prospects in Line Detection by Dynamic Programming , 1996, IEEE Trans. Pattern Anal. Mach. Intell..

[2]  Olivier Jamet,et al.  Road network extraction by local context interpretation , 1995, Remote Sensing.

[3]  C. J. Oliver Edge detection in SAR segmentation , 1994, Remote Sensing.

[4]  David B. Cooper,et al.  Automatic finding of main roads in aerial images by using geometric-stochastic models and estimation , 1993, Proceedings of IEEE Conference on Computer Vision and Pattern Recognition.

[5]  John F. Vesecky,et al.  Finding Curvilinear Features in Speckled Images , 1989, 12th Canadian Symposium on Remote Sensing Geoscience and Remote Sensing Symposium,.

[6]  A. Lopes,et al.  A statistical and geometrical edge detector for SAR images , 1988 .

[7]  J. Skingley,et al.  Automated Linear Feature Detection And Its Application To Curve Location In Synthetic Aperture Radar Imagery , 1988, International Geoscience and Remote Sensing Symposium, 'Remote Sensing: Moving Toward the 21st Century'..

[8]  David M. McKeown,et al.  Cooperative methods for road tracking in aerial imagery , 1988, Proceedings CVPR '88: The Computer Society Conference on Computer Vision and Pattern Recognition.

[9]  Speckle Models On Detecting Edges in Speckle Imagery , 1988 .

[10]  E. Jakeman,et al.  Generalized K distribution: a statistical model for weak scattering , 1987 .

[11]  A. J. Rye,et al.  The Hough transform applied to SAR images for thin line detection , 1987, Pattern Recognit. Lett..

[12]  J W Wood Line Finding Algorithms for SAR (Synthetic Aperature Radar). , 1985 .

[13]  Martin A. Fischler,et al.  Detection of roads and linear structures in low-resolution aerial imagery using a multisource knowledge integration technique☆ , 1981 .

[14]  E. Jakeman On the statistics of K-distributed noise , 1980 .

[15]  K. Ramesh Babu,et al.  Linear Feature Extraction and Description , 1979, IJCAI.

[16]  J. Goodman Some fundamental properties of speckle , 1976 .

[17]  Manfred H. Hueckel An Operator Which Locates Edges in Digitized Pictures , 1971, J. ACM.