搜索结果: 1-10 共查到“测绘科学技术 automatic building extraction”相关记录10条 . 查询时间(0.093 秒)
LOCALIZED SEGMENT BASED PROCESSING FOR AUTOMATIC BUILDING EXTRACTION FROM LiDAR DATA
Building Extraction Footprint Extraction LiDAR Object Detection Point Cloud
2017/7/13
The current methods of object segmentation and extraction and classification of aerial LiDAR data is manual and tedious task. This work proposes a technique for object segmentation out of LiDAR data. ...
AUTOMATIC BUILDING EXTRACTION AND ROOF RECONSTRUCTION IN 3K IMAGERY BASED ON LINE SEGMENTS
Building detection line segment detection DSM morphological filtering RANSAC plane fitting vegetation identification
2016/7/27
We propose an image processing workflow to extract rectangular building footprints using georeferenced stereo-imagery and a derivative digital surface model (DSM) product. The approach applies a line ...
Automatic Building Extraction from High Resolution Satellite Images Using Active Contour Mode
Automatic Building Extraction Resolution Satellite Images Active Contour Mode
2015/12/8
Various governmental organizations need accurate, correct and up to date information for optimization of resource and service management. In this issue, geospatial information is very important. Geosp...
EXTENSION OF AN AUTOMATIC BUILDING EXTRACTION TECHNIQUE TO AIRBORNE LASER SCANNER DATA CONTAINING DAMAGED BUILDINGS
Laser scanning LIDAR Point Cloud DSM Segmentation Extraction Building Disaster
2015/9/17
Airborne laser scanning systems generate 3-dimensional point clouds of high density and irregular spacing. These data consist of multiple returns coming from terrain, buildings, and vegetation. The ma...
SEMI-AUTOMATIC BUILDING EXTRACTION UTILIZING QUICKBIRD IMAGERY
High-resolution imagery Building Extraction Informal Settlements and Snakes Models
2015/8/7
Extraction of geospatial data from digital images is one of the most complex and challenging tasks faced by computer vision and photogrammetry communities. Geospatial data and buildings in particular ...
AUTOMATIC BUILDING EXTRACTION FROM AERIAL IMAGES
3-D Building modeling object related method object representation bottom-up and top-down approach
2015/2/5
3-D Building modeling;object related method;object representation;bottom-up and top-down
approach
AUTOMATIC BUILDING EXTRACTION FROM AIRBORNE LASER SCANNING DATA
Laser scanning building extraction morphological filter connected component labeling
2014/12/31
Laser scanning is a new technology for obtaining Digital Surface Models (DSM) of the earth surface. It is fast method for sampling the earth surface with a high density and high point accuracy. In thi...
INTEGRATED-APPROACH-BASED AUTOMATIC BUILDING EXTRACTION
Feature Extraction Building Detection Building Extraction 3D Modelling
2014/12/31
This paper presents an approach to automatic building extraction from large-scale aerial images. It is based on the integration of multiple information, knowledge and appropriate methods, and hierarch...
Automatic Building Extraction From LIDAR Data Covering Complex Urban Scenes
LIDAR point cloud segmentation building detection roof plane extraction
2014/9/9
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building extraction. Using the ground height from a DEM (Digital Elevation Model), the non-ground points (main...
Data fusion of high-resolution satellite imagery and GIS data for automatic building extraction
high-resolution satellite imagery building extraction GIS object-oriented QuickBird
2014/4/24
Automatic building extraction in urban areas has become an intensive research as it contributes to many
applications. High-resolution satellite (HRS) imagery is an important data source. However, it...