搜索结果: 1-14 共查到“航空摄影测量 cameras”相关记录14条 . 查询时间(0.081 秒)
COMPARISON OF DIGITAL SURFACE MODELS FOR SNOW DEPTH MAPPING WITH UAV AND AERIAL CAMERAS
snow height dense point cloud digital surface model aerial camera
2016/11/30
Photogrammetric workflows for aerial images have improved over the last years in a typically black-box fashion. Most parameters for building dense point cloud are either excessive or not explained and...
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...
EVALUATION OF THE QUALITY OF ACTION CAMERAS WITH WIDE-ANGLE LENSES IN UAV PHOTOGRAMMETRY
camera calibration Computer Vision GoPro accuracy interior orientation fish-eye UAV
2016/7/5
The application of light-weight cameras in UAV photogrammetry is required due to restrictions in payload. In general, consumer cameras with normal lens type are applied to a UAV system. The availabili...
UAS BASED TREE SPECIES IDENTIFICATION USING THE NOVEL FPI BASED HYPERSPECTRAL CAMERAS IN VISIBLE,NIR AND SWIR SPECTRAL RANGES
UAS Hyperspectral Photogrammetry SWIR Tree Species
2016/7/5
Unmanned airborne systems (UAS) based remote sensing offers flexible tool for environmental monitoring. Novel lightweight Fabry-Perot interferometer (FPI) based, frame format, hyperspectral imaging in...
VERIFICATION OF POTENCY OF AERIAL DIGITAL OBLIQUE CAMERAS FOR AERIAL PHOTOGRAMMETRY IN JAPAN
Digital Oblique Aerial Camera Oblique Images Photogrammetric Accuracy Bundle Adjustment Oblique Viewer
2016/7/4
Digital oblique aerial camera (hereinafter called “oblique cameras”) is an assembly of medium format digital cameras capable of shooting digital aerial photographs in five directions i.e. nadir view a...
CMOS IMAGING SENSOR TECHNOLOGY FOR AERIAL MAPPING CAMERAS
Camera Aerial Sensor Photogrammetry Acquisition Orthophoto CCD CMOS
2016/7/4
In June 2015 Leica Geosystems launched the first large format aerial mapping camera using CMOS sensor technology, the Leica DMC III. This paper describes the motivation to change from CCD sensor techn...
A Software Package to Check the Aerial Frames Blocks from GPS/IMU-Assisted Cameras
Aerial photogrammetry Visualization Digital photogrammetry
2015/12/3
Verifying the correspondence between planned flight lines and actual ones just after the mission is critical to speed up internal quality controls as well as the external ones performed by the custome...
ACCURACY OF DIGITAL FRAME CAMERAS
digital aerial cameras geometry model deformation stereo plotting
2015/9/17
Due to legal restrictions, the German hard coal mining company Deutsche Steinkohle AG (DSK) is obliged to conduct a monitoring on surface changes (subsidence) caused by mining activity (e.g. Topograph...
GEOMETRY AND INFORMATION CONTENTS OF LARGE SIZE DIGITAL FRAME CAMERAS
digital aerial cameras geometry information contents self calibration model deformation
2015/9/17
Large size digital aerial frame cameras like Intergraph DMC and Vexcel UltraCam are becoming standard for photogrammetric application. It is difficult to compare the information contents of such camer...
ESTIMATION OF THE SPECTRAL SENSITIVITY FUNCTIONS OF UN-MODIFIED AND MODIFIED COMMERCIAL OFF-THE-SHELF DIGITAL CAMERAS TO ENABLE THEIR USE AS A MULTISPECTRAL IMAGING SYSTEM FOR UAVS
UAV Remote Sensing Multispectral COTS Spectral Sensitivity Open Source CHDK
2015/9/10
Commercial off-the-shelf (COTS) digital cameras on-board unmanned aerial vehicles (UAVs) have the potential to be used as multispectral imaging systems; however, their spectral sensitivity is usually ...
calibration and validation of digital airborne cameras
Digital airborne camera certification standardization calibration validation
2015/9/1
With the growing use of digital airborne imagers in daily operational data acquisition and processing the need for the development of guidelines and procedures for quality assurance and quality contro...
OPERATIONAL ASPECTS OF DIGITAL AERIAL MAPPING CAMERAS
Acquisition Operation Camera CCD Platforms Sensor Aerial Digital
2015/5/29
With the introduction of the new aerial digital mapping cameras, the operational aspects for aerial photo flight projects will change. New task, like digital image data handling and data copy in the f...
NOVEL CONCEPTS FOR AERIAL DIGITAL CAMERAS
Digital Aerial Camera Aerial Film Camera Color Sensing Film Scanning
2015/5/12
Aerial film cameras are highly standardized measuring systems. The race is on to find a digital successor applicable as a
photogrammetric measuring device with clear advantages over film, meeting acc...
SURFACE RECONSTRUCTION IN URBAN AREAS FROM MULTIPLE VIEWS OF AERIAL DIGITAL FRAME CAMERAS
aerial images aerial digital frame camera multiple views DSM surface reconstruction object space multi-image matching multi-dimensional correlation self reliability indicator hierarchical matching
2014/12/31
This paper describes an original approach and strategy for the automatic surface reconstruction of urban areas from digital aerial multiple views (across track as well as along track). The general rec...