搜索结果: 1-14 共查到“航空摄影测量 orientation”相关记录14条 . 查询时间(0.203 秒)
CORRECTION OF AIRBORNE PUSHBROOM IMAGES ORIENTATION USING BUNDLE ADJUSTMENT OF FRAME IMAGES
Hyperspectral Georeferencing Geometric Correction Pushbroom Bundle Adjustment
2016/7/28
To compute hyperspectral orthophotos of an area, one may proceed like for standard RGB orthophotos : equip an aircraft or a drone with the appropriate camera, a GPS and an Inertial Measurement Unit (I...
APPLICATION OF VEHICLE DYNAMIC MODELING IN UAVS FOR PRECISE DETERMINATION OF EXTERIOR ORIENTATION
Sensor Orientation Precise Attitude Determination Navigation UAV Corridor Mapping Vehicle Dynamic Model
2016/7/28
Advances in unmanned aerial vehicles (UAV) and especially micro aerial vehicle (MAV) technology together with increasing quality and decreasing price of imaging devices have resulted in growing use of...
Performance Evaluation of Alternative Relative Orientation Procedures for UAV-based Imagery with Prior Flight Trajectory Information
Relative Orientation Essential Matrix Closed-form Solution UAVs
2016/7/27
Thanks to recent advances at the hardware (e.g., emergence of reliable platforms at low cost) and software (e.g., automated identification of conjugate points in overlapping images) levels, UAV-based ...
ORIENTATION MODELING FOR AMATEUR CAMERAS BY MATCHING IMAGE LINE FEATURES AND BUILDING VECTOR DATA
Direct Georeferencing Feature Line Matching Line Control Orientation Modeling Orientation Parameters
2016/7/27
With the popularity of geospatial applications, database updating is getting important due to the environmental changes over time. Imagery provides a lower cost and efficient way to update the databas...
EXTERIOR ORIENTATION ESTIMATION OF OBLIQUE AERIAL IMAGERY USING VANISHING POINTS
Oblique Aerial Images Vanishing Point Nadir Point True Horizon Line Exterior Orientation Georeferencing
2016/7/27
In this paper, a methodology for the calculation of rough exterior orientation (EO) parameters of multiple large-scale overlapping oblique aerial images, in the case that GPS/INS information is not av...
EFFICIENT ORIENTATION AND CALIBRATION OF LARGE AERIAL BLOCKS OF MULTI-CAMERA PLATFORMS
multi-sensor calibration oblique aerial imagery tie point decimation bundle block adjustment affine-invariant feature point
2016/7/4
Aerial multi-camera platforms typically incorporate a nadir-looking camera accompanied by further cameras that provide oblique views, potentially resulting in utmost coverage, redundancy, and accuracy...
AUTOMATIC ORIENTATION AND MOSAICKING OF ARCHIVED AERIAL PHOTOGRAPHY USING STRUCTURE FROM MOTION
Archived aerial photos Structure from Motion Bundle adjustment Auto-calibration DSM Orthomosaics
2016/3/25
Aerial photography has been acquired regularly for topographic mapping since the decade of 1930. In Portugal there are several archives of aerial photos in national mapping institutes, as well as in l...
INVESTIGATIONS ON THE QUALITY OF THE INTERIOR ORIENTATION AND ITS IMPACT IN OBJECT SPACE FOR UAV PHOTOGRAMMETRY
UAV interior orientation accuracy camera calibration photogrammetry Computer Vision OpenCV
2015/9/10
With respect to the usual processing chain in UAV photogrammetry the consideration of the camera’s influencing factors on the accessible accuracy level is of high interest. In most applications consum...
DESIGNING AND DEVELOPING A FULLY AUTOMATIC INTERIOR ORIENTATION METHOD IN A DIGITAL PHOTOGRAMMETRIC WORKSTATION
Orientation Accuracy Digital Transformation Aerial Pixel
2015/6/1
This paper is concerned with a comparative study and implementation of different image correlation techniques for Automatic Inner Orientation in aerial images.
The implemented image correlation techn...
SENSOR ORIENTATION FOR HIGH-RESOLUTION SATELLITE IMAGERY
high-resolution satellite imagery Ikonos Geo imagery sensor orientation high-accuracy geopositioning
2015/5/12
An investigation into the use of alternative sensor orientation models and their applicability for block adjustment of high-resolution
satellite imagery is reported. Ikonos Geo imagery has been emplo...
T.O.P. CONCEPTS FOR SENSOR ORIENTATION
aerial triangulation automatic aerial triangulation Galileo GPS IGS INS INS/DGPS sensor calibration sensor orientation
2014/12/31
Airborne sensor orientation, particularly for photogrammetric cameras, is of interest because orientation is a key step,between acquisition and iterpretation, which determines the quality and even the...
INTEGRATED SENSOR ORIENTATION – AN OEEPE TEST
Integrated sensor orientation aerial triangulation GPS IMU international test
2014/12/31
The topic of image orientation by combined aerial triangulation with GPS/IMU, also called integrated sensor orientation, has received much attention lately. One of the main questions of fundamental re...
A NEW APPROACH FOR AN INCREMENTAL ORIENTATION OF MICRO-UAV IMAGE SEQUENCES
Orientation UAV convex optimisation incremental bundle adjustment
2014/4/21
Civil applications for small size unmanned aerial vehicles (UAV) have become quite important in recent years and so have accurate orientation and navigation of these devices in unknown terrain. In thi...
ACCURACY ANALYSIS FOR AUTOMATIC ORIENTATION OF A TUMBLING OBLIQUE VIEWING SENSOR SYSTEM
Photogrammetry Remote Sensing Aerial Imaging UAVs Oblique Camera System Sensor Orientation Direct Georeferencing MACS
2014/4/21
Dynamic camera systems with moving parts are difficult to handle in photogrammetric workflow, because it is not ensured that the dynamics are constant over the recording period. Minimum changes of the...