搜索结果: 1-9 共查到“地图投影学 Extraction”相关记录9条 . 查询时间(0.171 秒)
LOW-LEVEL TIE FEATURE EXTRACTION OF MOBILE MAPPING DATA (MLS/IMAGES) AND AERIAL IMAGERY
Mobile Mapping Feature Extraction Feature Matching Image Orientation
2016/3/25
Mobile Mapping (MM) is a technique to obtain geo-information using sensors mounted on a mobile platform or vehicle. The mobile platform’s position is provided by the integration of Global Navigation S...
AUTOMATIC ROAD EXTRACTION FROM IRS SATELLITE IMAGES IN AGRICULTURAL AND DESERT AREAS
Road Extraction Fuzzy Logic
2015/6/1
The appearance of roads in northern Africa differs from that of roads, e.g., in central Europe, which most of the approaches for
automated road extraction in literature focus on. In this paper we pro...
UTOMATIC EXTRACTION OF TREES FROM AERIAL IMAGES AND SURFACE MODELS
Forestry Urban Extraction Algorithms
2015/5/18
In this paper we present an approach for the automatic extraction of trees and the boundaries of the tree’s crowns. The approach is
based on a multi-scale representation of an orthoimage and a surfa...
A PROBABILISTIC APPROACH TO ROOF EXTRACTION AND RECONSTRUCTION
Modelling Reconstruction Building
2015/3/25
This paper investigates into the model-based reconstruction of complex polyhedral building roofs. A set of 3D line
segments, obtained from multiview correspondence analysis of high resolution colour ...
IMPROVEMENT OF ROAD CROSSING EXTRACTION AND EXTERNAL EVALUATION OF THE EXTRACTION RESULTS
Road crossing modeling extraction correction evaluation
2015/3/25
The extraction of road crossings is often neglected by systems for automatic road extraction. Frequently, crossings arise as
by-products of the grouping step. This leads to geometrical inaccuracies a...
JUNCTION EXTRACTION BY ARTIFICIAL NEURAL NETWORK SYSTEM – JEANS
Artificial Neural Networks Automatic Object Extraction
2015/3/24
The paper presents a road junction operator, which was developed for medium resolution black-and-white
orthoimages. The operator uses a feed-forward neural network applied for a running window to de...
INVESTIGATION OF THE MPEG-7 HOMOGENEUOS TEXTURE DESCRIPTOR FOR THE AUTOMATIC EXTRACTION OF TREES
Urban Vegetation Automation
2015/3/24
In this paper we describe our recent work on the automatic extraction of trees from high resolution aerial images. In order to be more
independent of color information we have investigated textural ...
HEURISTIC FILTERING AND 3D FEATURE EXTRACTION FROM LIDAR DATA
LIDAR feature extraction building extraction
2015/3/24
The need for a fast, efficient and low cost algorithm for extracting 3D features in urban areas is increasing. Consequently, research
in feature extraction has intensified. In this paper we present ...
COMPARISON OF METHODS FOR AUTOMATED BUILDING EXTRACTION FROM HIGH RESOLUTION IMAGE DATA
Photogrammetry Building Detection Transformation Model Pattern
2016/3/1
This paper discusses a comparison analysis of different methods for automated building extraction from aerial and spaceborne
imagery. Particularly approaches employing the Hough Transformation, Patt...