Automatic Extraction of Route Information from Road Sign Imagery
نویسندگان
چکیده
منابع مشابه
Automatic Road Centerline Extraction from Imagery Using Road GPS Data
Road centerline extraction from imagery constitutes a key element in numerous geospatial applications, which has been addressed through a variety of approaches. However, most of the existing methods are not capable of dealing with challenges such as different road shapes, complex scenes, and variable resolutions. This paper presents a novel method for road centerline extraction from imagery in ...
متن کاملEvaluation of Automatic Road Extraction Results from Sar Imagery
Automatic and semi-automatic methods for the extraction of topographic information are a present research topic. Especially for topographic mapping and navigation applications road extraction is important, but still not in practice. Due to the speckle effect and the limited width of roads with respect to the ground resolution automatic road extraction from SAR imagery is rather difficult. In th...
متن کاملAnalysis of Automatic Road Extraction Results from Airborne Sar Imagery
Automatic extraction of roads is a present research topic. Many applications like topographic mapping, navigation applications, or image registration could profit from such algorithms. This paper is concerned with automatic road extraction from synthetic aperture radar (SAR) imagery. An approach originally developed for the extraction of roads in rural areas from optical imagery with a ground p...
متن کاملAutomatic Main Road Extraction from High Resolution Satellite Imagery
Road information is essential for automatic GIS (geographical information system) data acquisition, transportation and urban planning. Automatic road (network) detection from high resolution satellite imagery will hold great potential for significant reduction of database development/updating cost and turnaround time. From so called low level feature detection to high level contextsupported gro...
متن کاملRoad Extraction from Color Imagery
The detection of boundaries in the field of digital photogrammetry and image analysis is still a challenging area of research. Contour models recently gained a lot of attention for recovering and localizing edge structures and thus are useful for facilitating the image segmentation problem. Their use has been extended for describing man-made structures such as roads and buildings from gray-leve...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
سال: 2015
ISSN: 1598-4850
DOI: 10.7848/ksgpc.2015.33.6.595