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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...
New Approach for forest inventory estimation and timber harvesting planning in mountain areas: the SLOPE project
Digital Forest models 3D Terrestrial Laser scanning UAV Computer Graphics Forest production
2016/7/28
Forests represent an important economic resource for mountainous areas being for a few region and mountain communities the main form of income. However, wood chain management in these contexts differs...
The New Approach to Camera Calibration–GCPs or TLS Data?
Calibration OpenCV BLOB Detectors Corner Detectors TLS calibration field
2016/7/27
Camera calibration is one of the basic photogrammetric tasks responsible for the quality of processed products. The majority of calibration is performed with a specially designed test field or during ...
CO-REGISTRATION OF MULTITEMPORAL UAV IMAGE DATASETS FOR MONITORING APPLICATIONS:A NEW APPROACH
Multi-temporal UAV image-based approach image registration photogrammetry
2016/7/5
In the last years we have witnessed a rapid development of UAVs (Unmanned Aerial Vehicles), especially for image collection. One of the advantages is the possibility to perform high resolution and rep...
Several geocoding methods for SAR interferometry are compared. The discussion results in the proposal of a new geocod-
ing model. It is based on a least squares adjustment co mbining interfero...
SAR IMAGE REGISTRATION USING A NEW APPROACH BASED ON THE GENERALIZED HOUGH TRANSFORM
Remote Sensing Vision Sciences Radar Analysis Registration Algorithms Matching Transformation
2015/12/30
Radar Imaging using SAR systems provides specific information that is very useful in the frame of "Digital Earth" applications (i.e. flood supervision, forestry or agriculture watch,). The main intere...
A New Approach for Relative Orientation of Non-Calibrated Historical Photos of Baalbek/Libanon
Photogrammetry Calibration Bundle
2015/12/16
Within this paper the combination of the different classes of Baalbek’s historical photos for the documentation of heritage sites is
discussed. We propose an effective approach in order to perform th...
A New Approach for Checking Elevation Contradiction of Contour elevation
GIS Algorithms Elevation Contradiction of Contours Quality Checking for Spatial Data
2015/12/3
The elevation contradiction of contours is an important question in the quality checking for spatial data in geographical information system. This paper presents a new approach to check the elevation ...
A New Approach to Spatio-Temporal Calibration of Multi-sensor Systems
photogrammetry calibration spatio-temporal modeling orientation sensor INS/GPS
2015/11/20
The purpose of this paper is to propose new, rigorous, more robust and reliable models and methods for the calibration and orientation of multi-sensor systems with INS/GPS data. On the one hand, the c...
NEW APPROACH FOR AUTOMATIC DETECTION OF BUILDINGS IN AIRBORNE LASER SCANNER DATA USING FIRST ECHO ONLY
LIDAR Urban Processing Detection Building Segmentation Classification
2015/8/31
Airborne laser scanning has become a significant 3D data acquisition technique in the field of surveying. By measuring point clouds defined in three-dimensional coordinates, this technique provides al...
NEW APPROACH FOR AUTOMATIC DETECTION OF BUILDINGS IN AIRBORNE LASER SCANNER DATA USING FIRST ECHO ONLY
LIDAR Urban Processing Detection Building Segmentation Classification
2015/8/28
Airborne laser scanning has become a significant 3D data acquisition technique in the field of surveying. By measuring point clouds defined in three-dimensional coordinates, this technique provides al...
GENERATING TRUE ORTHOIMAGES FROM URBAN AREAS–A NEW APPROACH
Matching Rectification Orthoimage Urban Three-Line Configuration
2015/8/3
Orthoimages are very important geospatial datasets, forming the database for a great variety of applications. So far, orthoimages are generated from aerial photographs by differential rectification to...
A New Approach for Automatic Selection and Transfer of Corresponding Image Points In Digital Video Image Sequences
Digital Video Close Range
2015/7/15
We present a new approach for automatic selection and transfer of corresponding image points in digital video (DV) image
sequences. This approach utilizes and extends some well-known techniques and t...
Photogrammetry for The Epigraphic Survey In The Great hypostyle Hall of Karnak Temple : A New Approach
Photogrammetry Archaeology Cultural Heritage
2015/7/14
The purpose of this paper is to present a method to carry out a computerized epigraphic survey of inscriptions engraved on columns.
In fact, the epigraphic survey of Egyptian temples is essential to ...
MAPPING THE WORLD - A NEW APPROACH FOR VOLUNTEERED GEOGRAPHIC INFORMATION IN THE CLOUD
OSM Volunteered Geographic Information
2015/6/17
The OSM project provides a geodata basis for the entire world under the CC-SA licence agreement. But some parts of the world are
mapped more densely compared to other regions. However, many less dev...