搜索结果: 1-10 共查到“大地测量技术 Calibration”相关记录10条 . 查询时间(0.161 秒)
The Interior and Exterior Calibration for Ultracamd
UltraCam D Interior calibration Exterior calibration Misalignment Direct georeferencing
2015/11/23
There are now many different digital sensor systems available for photogrammetry, remote sensing and digital image analysis. Cramer (2005) provides a summary of the systems available in 2005 and these...
Establishing a Camera-IMU Calibration Procedure for the Spanish National Ortophoto Program
Accuracy Calibration Camera GPS/INS Direct Georeferencing Orientation Orthoimage
2015/11/23
Since 2004 the Spanish National and Regional Governments are producing aerial orthophoto coverages renewed every two years.The Castilla y León region has introduced some modifications in the productio...
In-flight Geometric Calibration - An experience with CARTOSAT-1 and CARTOSAT-2
Cartosat-1 Cartosat-2 GCP collinearity condition alignment angles biases
2015/11/20
The Cartosat-1 satellite was launched in May 2005 followed by Cartosat-2 in January 2007. Cartosat-1 is a stereo mission having twin cameras or two imaging sensors (Fore and Aft) with 2.5m resolutions...
Evaluation of Camera Calibration Approaches for Video Image Detection Systems
Calibration Multisensor Fusion Orientation Camera Georeferencing
2015/11/20
In modern traffic management Video Image Detection Systems (VIDS) are becoming increasingly important as traffic sensors. They are getting more affordable and don’t require any road construction like ...
requirements for an orientation and calibration standard for digital aerial cameras and related sensors
Sensor Orientation Calibration GPS INS Standardization ISO
2015/9/1
Though the ISPRS has had standardization on its agenda for a long time the progress was slow and the output of completed document is still limited. The reasons are manifold: lack of awareness of stand...
Experiment on precision of camera calibration of non-metric digital cameras
Precision Calibration Camera Digital Non-Metric Orientation Distortion Experiment
2015/8/24
Although many camera calibration methods for a non-metric digital camera have been proposed, there are few reports on the precision of calibration results. Therefore, we conducted a field experiment i...
CALIBRATION OF DIGITAL CONSUMER CAMERAS FOR PHOTOGRAMMETRIC APPLICATIONS
Digital Photogrammetry Calibration
2015/3/24
This paper presents the results of a modified calibration method for the calculation of the interior orientation of digital consumer
cameras.
INVESTIGATIONS ON SYSTEM CALIBRATION OF GPS/IMU AND CAMERA FOR DIRECT GEOREFERENCING
Aerial Triangulation Calibration
2015/3/24
An inevitable task before direct georeferencing can be performed is the calibration of the GPS/IMU system and the imaging sensor.
The permanent calibration fields for large- and medium-scale (1:3 30...
Mapvision 4D measurement machine uses video cameras and a light projector to quickly make a precise 3-D point cloud from a
given small-scale 3-D object. The use of more than just two cameras makes i...
Bundle Adjustment and Incidence of Linear Features on the Accuracy of External Calibration Parameters
Bundle Adjustment Linear Features Accuracy Photogrammetry
2015/6/1
In this paper we investigate the inuence of linear features (segments) in a bundle adjustment. Bundle adjustment is the problem of
rening a set of parameters (internal calibration, external calibrati...