搜索结果: 1-15 共查到“遥感信息工程 Aerial images”相关记录21条 . 查询时间(0.109 秒)
NEW APPROACH FOR SEGMENTATION AND EXTRACTION OF SINGLE TREE FROM POINT CLOUDS DATA AND AERIAL IMAGES
Segmentation Boundary Lines 3D Model Biomass Single Tree
2016/12/1
This paper addresses a new approach for reconstructing a 3D model from single trees via Airborne Laser Scanners (ALS) data and aerial images. The approach detects and extracts single tree from ALS dat...
ANALYZING SPECTRAL CHARACTERISTICS OF SHADOW AREA FROM ADS-40 HIGH RADIOMETRIC RESOLUTION AERIAL IMAGES
Shadow shadow spectra ADS-40 high radiometric resolution
2016/11/23
The shadows in optical remote sensing images are regarded as image nuisances in numerous applications. The classification and interpretation of shadow area in a remote sensing image are a challenge, b...
EXTRACTION OF 3D FEATURE FROM LIDAR DATA FUSED WITH AERIAL IMAGES USING IMPROVED MEAN-SHIFT ALGORITHM
LiDAR Feature Extraction Mean-Shift
2016/3/17
An innovative approach is proposed for the extraction of the complex urban three dimensional feature efficiently and accurately. In this method, firstly, both the LiDAR data and the aerial images are ...
DETECTING BUILDING CHANGES FROM AERIAL IMAGES USING HEIGHT INFORMATION
Change Detection Aerial Stereo Images Edge Detection VLL Matching
2015/12/31
A new approach of detecting urban building changes using edge detection and VLL (vertical line locus) matching method is presented. The approach mainly contents three steps. First step, edges are extr...
SINGLE-TREE FOREST INVENTORY USING LIDAR AND AERIAL IMAGES FOR 3D TREETOP POSITIONING,SPECIES RECOGNITION,HEIGHT AND CROWN WIDTH ESTIMATION
Allometry Modeling Mapping Sampling Photo-plot Calibration Multi-Scale Matching Template
2015/11/10
An entire single-tree remote sensing (STRS) system was developed and tested in an inventory of timber resources of a 56.8-hectare forest. A semi-automatic approach with operator intervention is used i...
COLOR AND LIDAR DATA FUSION:APPLICATION TO AUTOMATIC FOREST BOUNDARY DELINEATION IN AERIAL IMAGES
Forest Boundary Delineation Gabor Filters LIDAR Aerial images Data Fusion
2015/9/17
Forest boundary delineation is one of the key issues of forest management for Swiss National Forest Inventory (NFI). The proposed approach in this paper focuses on the delineation of forest boundaries...
INCORPORATION OF ALLOMETRY INTO SINGLE-TREE REMOTE SENSING WITH LIDAR AND MULTIPLE AERIAL IMAGES
Forest Inventory Mapping Positioning Adjustment Height Estimation Crown modeling Allometric Modeling
2015/9/17
A complete single-tree remote sensing (STRS) system is presented and a restricted test of performance is given. The system can be used for solving the tasks of STRS: tree positioning, height estimatio...
3D TREETOP POSITIONING BY MULTIPLE IMAGE MATCHING OF AERIAL IMAGES IN A 3D SEARCH VOLUME BOUNDED BY LIDAR SURFACE MODELS
Forest Inventory Remote Sensing Single Tree Mapping Height Estimation Allometric Modelling
2015/8/31
This paper presents a method for semi-automatic 3D positioning of tree tops that can be used for obtaining tree maps of the photovisible trees and tree heights. Such spatio-temporal, detailed informat...
3D ROAD-MARK RECONSTRUCTION FROM MULTIPLE CALIBRATED AERIAL IMAGES
3D reconstruction Road-marks Object extraction Template matching Correlation Hierarchical estimation
2015/8/31
A method for accurate 3D reconstruction of road features from multiple calibrated aerial images of urban areas is proposed in this paper. We here focus on road-marks and in particular on zebra-crossin...
DETECTABILITY OF BUILDINGS IN AERIAL IMAGES OVER SCALE SPACE
Building Detection Scale Space Feature Extraction Stable Regions
2015/8/31
Automatic scene interpretation of aerial images is a major purpose of photogrammetry. Therefore, we want to improve building detection by exploring the "life-time" of stable and relevant image feature...
3D TREETOP POSITIONING BY MULTIPLE IMAGE MATCHING OF AERIAL IMAGES IN A 3D SEARCH VOLUME BOUNDED BY LIDAR SURFACE MODELS
Forest Inventory Remote Sensing Single Tree Mapping Height Estimation Allometric Modelling
2015/8/28
This paper presents a method for semi-automatic 3D positioning of tree tops that can be used for obtaining tree maps of the photovisible trees and tree heights. Such spatio-temporal, detailed informat...
VINE PLOT DETECTION IN AERIAL IMAGES USING FOURIER ANALYSIS
segmentation remote-sensing frequency analysis Gabor filters vineyard
2015/8/19
Vine-plot mapping and monitoring are crucial issues in land management, particularly for areas where vineyards are dominant, like in some French regions. In this context, the availability of an automa...
ROBUST AND EFFICIENT ROAD TRACKING IN AERIAL IMAGES
map revision road tracking particle filter human-computer interaction
2015/8/7
Automated road tracking is important for map revision but is currently not reliable enough to be useful for industrial applications.Consequently semi-automatic road tracking has become the preferred s...
LAND USE CHANGE IN ROSTOCK, GERMANY SINCE THE REUNIFICATION – A COMBINED APPROACH WITH SATELLITE DATA AND HIGH RESOLUTION AERIAL IMAGES
Object oriented classification Change detection HRSC-AX
2015/8/3
The city of Rostock in East Germany has undergone drastic changes in the last 15 years since the reunification of Germany. To cover the spatial extent of the urban developments and the changes in land...
PANTIR - A DUAL CAMERA SETUP FOR PRECISE GEOREFERENCING AND MOSAICING OF THERMAL AERIAL IMAGES
aerial thermal imaging image fusion multispectral
2015/4/1
Research and monitoring in fields like hydrology and agriculture are applications of airborne thermal infrared (TIR) cameras, which suffer from low spatial resolution and low quality lenses. Common gr...