搜索结果: 1-9 共查到“大地测量技术 Camera”相关记录9条 . 查询时间(0.074 秒)
Evaluation of Relative Pose Estimation Methods for Multi-Camera Setups
Camera motion estimation multi-view geometry relative orientation algorithm comparison
2015/12/8
The fully automatic and reliable calculation of the relative camera pose from image correspondences is one of the challenging tasks in photogrammetry and computer vision. The problem has not been solv...
Results of A Performance Test of a Dual Mid-Format Digital Camera System
medium format dual-head camera direct georeferencing empirical test geometric performance
2015/11/23
The low weight and the relatively low cost of medium format digital cameras have pushed the use of those units for aerial survey. These medium format cameras are often used as secondary sensors togeth...
Camera Station Based Combiner Adjustment of Multi-Images
Adjustment Image Orientation Rigorous Model Exterior Elements Collinear Equation Lack Control Points
2015/11/23
Orientation and rectification of remote sensing imagery is one of the most important tasks for imagery processing, remote sensing imagery data transformed to specific coordinate system and with coordi...
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...
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 ...
open-source software-operated cmos camera for real-time mapping
Automation Calibration CMOS Close Range Mobile Mapping Real-Time
2015/9/1
Accurate time registration, georeferencing, and instantaneous feature extraction are important challenges for real-time mapping systems. The Geodetic Engineering Laboratory (TOPO) at the EPFL has desi...
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...
BUNDLE ADJUSTMENT OF IMAGES FROM NON-METRIC CCD CAMERA USING LIDAR DATA AS CONTROL POINTS
Photogrammetry LIDAR, DEM Bundle Non-metric
2015/6/1
The use of non-metric, low cost digital cameras is becoming a very atractive option as a source of spatial information about terrestrial
surfaces. This is being motivated by the increased resolution...
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...