搜索结果: 46-60 共查到“摄影测量与遥感技术 performance”相关记录80条 . 查询时间(0.193 秒)
Development of Image Based Integrated Measurement System and Performance Evaluation for Close-range Application
Integration System Calibration Algorithms
2015/7/14
A convenient 3D measurement using amateur digital cameras is enormously expected in various fields with appearance of the highresolution
amateur digital cameras. In these circumstances, software for ...
On The Accuray and Performance of The Geom騜il System
Mobile Mapping System CCD Laser scanning
2015/7/14
The GEOM褺IL is a Land Based Mobile Mapping System (LBMMS) developed by the ICC. It is a modular system that allows the
direct orientation of any sensor mounted on a roof platform. The GEOM褺IL system ...
PERFORMANCE EVALUATION IN NATURAL AND CONTROLLED ENVIRONMENTS APPLIED TO FEATURE EXTRACTION PROCEDURES
Algorithms Performance Environment
2015/6/1
The paper highlights approaches to reference data acquisition in real environments for the purpose of performance evaluation of image
analysis procedures. Reference data for the input and for the out...
AUTOMATED ROAD EXTRACTION AND UPDATING USING THE ATOMI SYSTEM - PERFORMANCE COMPARISON BETWEEN AERIAL FILM, ADS40, IKONOS AND QUICKBIRD ORTHOIMAGERYE. Baltsaviasa, L. O’Sullivanb, C. Zhang
3D road reconstruction automation updating mapping performance evaluation orthoimage IKONOS Quickbird, digital airborne sensor high-resolution satellites
2015/6/1
In the recent years, the automated extraction of roads from digital images has drawn considerable attention due to the need for the efficient acquisition and updating of road data for geodatabases. Th...
PERFORMANCE EVALUATION OF MULTIPLE SCALE AUTOMATIC AERIAL TRIANGULATION
Automation Correlation Matching
2015/6/1
Automatic Aerial Triangulation (AAT) is an increasingly interesting research topic. Most experiments have been carried out with a
view to testing accuracy and reliability of matching methods and it ...
FURTHER DEVELOPMENTS IN HIGH PERFORMANCE SCANNING
Scanner Scanning Digital Film Photogrammetry Workflow
2015/5/29
High performance scanning is a routine part of the digital photogrammetric production workflow. Modern scanners offer geometric precision similar to analytical plotters and high quality CCD sensors ca...
PERFORMANCE EVALUATION OF CARD SIZE DIGITAL CAMERA FOR PHOTOGRAMMETRIC APPLICATIONS
Photogrammetry CCD Performance Accuracy Digital Camera
2015/5/27
Recently, downsizing of amateur digital cameras which have high resolution CCD sensor are amazingly increasing by modern semiconductor and digital technology, and there are many downsized amateur digi...
PERFORMANCE EVALUATION OF A 5 MEGAPIXEL DIGITAL METRIC CAMERA FOR USE IN ARCHITECTURAL PHOTOGRAMMETRY
Digital Camera Metric Camera Camera Calibration Architectural Photogrammetry Rectification of Cylindrical Surfaces
2015/5/25
The stability and geometric quality of a Rollei d7 metric5 digital camera equipped with a 5 megapixel CCD sensor and several metric features were investigated. From a series of calibration measurement...
EVALUATING THE PERFORMANCE OF A CROP WATER BALANCE MODEL IN ESTIMATING REGIONAL CROP PRODUCTION
Spatial distribution crops output review crop water balance model regional food safety monitoring satellite rain
2015/5/13
The comparison between a spatially distributed crop index and reported yield was evaluated. The crop index was
generated by a crop water balance model that simulates the reduction of crop yield (as ...
HIGH PERFORMANCE AIRBORNE LIDAR FOR TERRAIN AND BATHYMETRIC MAPPING TECHNOLOGIES
Algorithms Bathymetry Compression Digitization Laser scanning LIDAR Mapping
2015/5/12
Current discussions in lidar technology often focus on the ability to report multiple returns from each laser pulse. For example, three
or more data parameters can be reported from a single pulse (e....
DESIGN AND IMPLEMENTATION OF THE HIGH-PERFORMANCE 3D DIGITAL LANDSCAPE SERVER 'DILAS'
DESIGN AND IMPLEMENTATION HIGH-PERFORMANCE 3D DIGITAL LANDSCAPE SERVER DILAS
2015/3/16
DESIGN AND IMPLEMENTATION OF THE HIGH-PERFORMANCE 3D DIGITAL LANDSCAPE SERVER 'DILAS'.
DESIGN AND PERFORMANCE OF AN AIRBORNE MULTIKILOHERTZ PHOTON-COUNTING, MICROLASER ALTIMETER
laser ranging laser altimetry photon-counting microchip lasers subnanosecond pulse segmented anode photomultipliers detector arrays optical scanners
2015/3/10
The present paper reports on the design and performance of a scanning, photon-counting laser altimeter, capable of daylight operations from aircraft cruise altitudes. In test flights, the system has s...
HIGH SPEED 3-D MEASUREMENT SYSTEM USING INCOHERENT LIGHT SOURCE FOR HUMAN PERFORMANCE ANALYSIS
3D measurement High speed Incoherent light source Motion analysis
2015/1/6
This paper presents a newly developed high speed 3-D measurement system, which enable us to obtain continuously range image of 768x480 spatial resolution at video rate. It is based on a light pattern ...
PERFORMANCE EVALUATION FOR AUTOMATIC FEATURE EXTRACTION
feature extraction performance evaluation metrics
2014/12/30
Recent years have seen significant improvements in the performance of automatic cartographic feature extraction (CFE) systems. Early systems, painstakingly tweaked to work in a very limited fashion on...
PERFORMANCE OF THE IMAGING SYSTEM IN THE LH SYSTEMS ADS40 AIRBORNE DIGITAL SENSOR
Camera CCD Sensors Image Registration Radiometric Qualities Photogrammetry Remote Sensing
2014/12/29
The LH Systems ADS40 airborne digital sensor fulfils photogrammetric and remote sensing requirements. The new sensor is not only a camera to acquire attractive pictures: it is the next - fully digital...
