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Aerial Triangulation of Digital Aerial Imagery Using Hybrid Features
Aerial photogrammetry Orientation Digital Bundle Adjustment Collinearity Feature
2015/11/23
Exterior Orientation Parameters (EOPs) of imaging sensors are demanded in different mapping tasks such as orthophoto and DEM generation, 3D extraction and object reconstruction. Bundle adjustment is o...
UltraCamX, The Large Format Digital Aerial Camera System by Vexcel Imaging / Microsoft
Digital photogrammetry aerial cameras large format framing cameras
2015/11/23
In this contribution we show details about the large format digital aerial camera system UltraCamX. The sensor was introduced into the market in 2006. It is currently the largest digital frame camera ...
Key Technologies Research Based on SWDC Aerial Photogrammetric Camera Flight Management System
aerial photogrammetric camera SWDC flight management system flight line coordinate transformation exposure document
2015/11/23
As the development of digital aerial photogrammetry, research about digital has great advancement, in the foundation of empoldering our country only digital aerial photogrammetric camera - SWDC aerial...
Actualize of Low Altitude Large Scale Aerophotography and Geodesic base on Fixed-Wing Unmanned Aerial Vehicle Platform
System Integration Aerial Photogrammetry Digital Orthophoto Orthophoto Mapping Aerial Triangulation
2015/11/23
This paper introduces the key technologies and methods of establishing the aerial photogrammetric system using Unmanned Aerial Vehicles (UVA) photogrammetry technique for satisfying the increasing nee...
The Design and Realization of Large Plane Colour CCD Digital Aerial Camera System
Aerial camera Aerial photogrammetry Large CCD-array Colour composition Image fusion Large scale mapping
2015/11/23
On the basis of a size single plane array CCD (SPAC-1), we study and establish a digital aerial photogrammetry camera system, which adopts a “3+1”modular design method, i.e., three ×99 kk×22 kk CCD mo...
Theoretical Accuracy of Direct Georeferencing with Position and Orientation System in Aerial Photogrammetry
Aerial Photogrammetry GPS/INS Orientation Accuracy Error Algorithms
2015/11/23
According to the principle of space intersection、collinearity equations and error propagation law, mathematical models of theoretical accuracy of direct georeferencing are proposed in this paper. The ...
An Effective Methodology of Using GPS/IMU Data for Automatic Point Transformation in Aerial Triangulation
digital photogrammetry matching GPS/INS reliability performance method
2015/11/23
In this paper, an efficient methodology using GPS/IMU data for automatic point transformation in aerial triangulation is presented.It firstly performs matching within each strip. For point transformat...
Design and Actualization of the Aerial Photogrammetric System of the Low Altitude Unmanned Biplane
Autonomous Navigation Aerial Photography Non-Metric Digital Camera Calibration
2015/11/23
This paper designs and actualizes independently a set of the aerial photogrammetric system by the low altitude unmanned biplane for satisfying with the request of three-dimensional stereoplotting and ...
Trends for Digital Aerial Mapping Cameras
Imaging Platforms Sensor Aerial Survey Aerial Image Aerial Photography Aerial Photogrammetry
2015/11/20
More and more analogue cameras are replaced by digital aerial cameras, which is a major change for the industry in various aspects.
Small Format Digital Sensors for Aerial Imaging Applications
Aerial Multispectral Data Acquisition Geometric Radiometric Accuracy
2015/11/20
Small format aerial imaging sensors are important data acquisition tools, but their positive attributes are too often overlooked.Nowadays, as the number of users of spatial data are dramatically incre...
Geometric Aspects Concerning the Photogrammetric Workflow of the Digital Aerial Camera UltraCamX
Photogrammetry Digital Camera Calibration Aerial
2015/11/20
In this paper we give a detailed description of the photogrammetric workflow recommended for the large format digital aerial camera UltraCamX. This includes image pre-processing, automated aerotriangu...
Accuracy Analysis of Large Size Digital Aerial Cameras
Photogrammetry Digital Geometry Calibration Block Accuracy
2015/11/20
A test area north of Philadelphia was flown with Vexcel Imaging UltraCamD, UltraCamX and Z/I Imaging DMC digital frame cameras as well as with the 3D-CCD-line scanner camera Leica ADS40 and the analog...
Registration of Airborne Laser Scanning Point Clouds with Aerial Images through Terrestrial Image Blocks
Laser scanning Aerial Image Terrestrial Photogrammetry
2015/11/20
Integration of airborne laser scanning (ALS) point clouds and aerial images has a great potential for accurate and robust 3D modeling and recognition of objects in our environment. The integration req...
An Investigation into The Registration of LIDAR Intensity Data and Aerial Images Using the SIFT Approach
SIFT Registration Matching LiDAR MATLAB program Transformation Gaussian Function
2015/11/20
Various methods exist for automatic registration of different kinds of image datasets. The datasets could be aerial or satellite images, maps, LiDAR data, etc. In this paper we propose a method for th...
ROBUST DETECTION OF BUILDINGS FROM A SINGLE COLOR AERIAL IMAGE
Color Aerial Imagery Building Detection Segmentation Mean-shift Photometric Quasi-invariants
2015/11/16
In this study, a robust methodology for the detection of buildings from a single color aerial image is proposed. The methodology is
initialized with the mean-shift segmentation algorithm. Next, a ve...