Individual Building Extraction from TerraSAR-X Images Based on Ontological Semantic Analysis
نویسندگان
چکیده
منابع مشابه
Building Extraction from Satellite Images
A method for detecting buildings from satellite/aerial images is proposed in this paper. The aim is to extract rectilinear buildings by using hypothesis. Hypothesis generation is accomplished by using edge detection and line generation methods. Hypothesis verification is carried out by using information obtained both from the color segmentation of HSV representation of the image. Satellite imag...
متن کاملSemi-automated Csg Model-based Building Extraction from Photogrammetric Images
Using pre-defined models to extract spatial information of the building, called model-based building extraction, has been considered as a convincible approach to improve the existing photogrammetric techniques. However, there is still a bottleneck on the practical efficiency and accuracy. This paper proposed a semi-automated approach to extracting buildings from multiple aerial images as well a...
متن کاملBuilding Extraction from High Resolution Satellite Images
A method for automatic building extraction from high resolution satellite image is given. First, the image is segmented by using the split and merge segmentation. Then the segmented image is filtered by applying different filters. After filtering the output raster image is converted into vector image and then the buildings are extracted on the basis of area from the vector image. Finally, the c...
متن کاملAutomatic Building Extraction from Aerial Images
This paper describes the initial steps of an ongoing project, which aims to analyze building extraction methods, and their approaches. Automatic building extraction from aerial images uses many approaches from the computer vision technology. The object recognition of man-made features has many difficulties that are discussed and to query. Many steps are involved in the approaches today that lea...
متن کاملBuilding Semantic Ontology Databases Based on Remote Sensing Images
This paper puts forward a novel method of automatically generating elements which is necessary for building sharing ontology database and studies the uncertainty problems. A concept called sharing ontology is proposed which is defined as a bridge of all kinds of spatial information systems involving domain spatial data acquiring, updating, transferring, storing, processing, analyzing, informati...
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: Remote Sensing
سال: 2016
ISSN: 2072-4292
DOI: 10.3390/rs8090708