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HIGH RESOLUTION MAPPING USING CCD-LINE CAMERA AND LASER SCANNER WITH INTEGRATED POSITION AND ORIENTATION SYSTEM
Digital panoramic camera laser scanner
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2015/6/1
The fusion of panoramic camera data with laser scanner data is a new approach and allows the combination of high-resolution image
and depth data. Application areas are city modelling, computer visio...
GEOMETRIC AND RADIOMETRIC EVALUATION OF THE POTENTIAL OF A HIGH RESOLUTION CMOS -CAMERA
Radiometry Geometry Accuracy
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2015/6/1
The progress of digital imaging systems has created manifold opportunities and new applications to close range photogrammetry.
The classical techniques have found significant changes and this seems ...
FOREST PARAMETER DERIVIATION FROM DTM/DSM GENERATED FROM LIDAR AND DIGITAL MODULAR CAMERA (DMC)
Forestry DEM/DTM Laser Scanner Digital Imagery Individual Tree Detection
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2015/6/1
Ecological analysis and forest planning need sophisticated information about the structures of forests. In recent years new sensor systems like laserscanner and digital airborne cameras emerged on the...
BUNDLE ADJUSTMENT OF IMAGES FROM NON-METRIC CCD CAMERA USING LIDAR DATA AS CONTROL POINTS
Photogrammetry LIDAR, DEM Bundle Non-metric
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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...
USGS/OSU PROGRESS WITH DIGITAL CAMERA IN SITU CALIBRATION METHODS
Calibration Camera in situ Digital Aerial Photogrammetry
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2015/6/1
The United States Geological Survey (USGS) in cooperation with The Ohio State University (OSU) and Calgary University (CU) have developed procedures and software for the efficient calibration of metri...
MAKE WIDE-ANGLED AERIAL CAMERA BY COMBINING SMALL-SIZED AREAL ARRAY CCD SENSORS
wide-angle digital camera multi-camera system equivalent image camera calibration high resolution aerial image
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2015/5/29
A new method for combining small-sized areal array CCD sensors to make one wide-angled digital aerial photography system is studied in this paper. The method is to install several small-sized areal ar...
AIRBORNE CAMERA EXPERIMENTS FOR TRAFFIC MONITORING
surveying sensor aerial digital real-time
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2015/5/29
Prediction of traffic, dynamic routing, off board navigation and a standardisation of traffic flow parameters are the cornerstones of modern intelligent transport systems. The development of such syst...
IN-FLIGHT CAMERA CALIBRATION FOR DIRECT GEOREFERENCING
Accuracy Calibration Camera Georeferencing GPS/INS Orientation
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2015/5/29
Direct georeferencing is increasingly applied in connection of the photogrammetric film cameras. The prerequisite for the use of this technique is an airborne system calibration. The calibration issue...
QUANTITATIVE MEASURES FOR THE EVALUATION OF CAMERA STABILITY
Photogrammetry Camera Parameters Reliability Comparison Calibration Analysis Close Range
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2015/5/29
Increasing resolution and reducing costs of off-the-shelf digital cameras are giving rise to their utilization in traditional and new photogrammetric applications, and allowing amateur users to genera...
GEOMETRIC CALIBRATION OF THE DIGITAL LARGE FORMAT AERIAL CAMERA ULTRACAMD
Digital Camera Camera Calibration Bundle Adjustment
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2015/5/29
The evaluation of the geometric performance of the novel digital large format camera UltraCamD is the topic of this presentation. We describe the concept of the geometric calibration by means of a bun...
EFFICIENT CALIBRATION OF AMATEUR DIGITAL CAMERA AND ORIENTATION FOR PHOTOGRAMMETRIC APPLICATIONS
Photogrammetry Calibration Digital Camera Image Cost Software
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2015/5/27
The change in photogrammetry from analog to digital means a change from film to CCD or CMOS sensor, and real-time imaging became possible. In particular, amateur digital cameras have been receiving at...
CLOSE-RANGE PHOTOGRAMMETRY WITH AMATEUR CAMERA
Close-range Non-metric Experiment Digital Adjustment Building
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2015/5/27
A frontage of a building has been experimentally surveyed and processed in two basically different methods – photogrammetric and geodetic. The photogrammetric survey has been made by means of an amate...
PERFORMANCE EVALUATION OF CARD SIZE DIGITAL CAMERA FOR PHOTOGRAMMETRIC APPLICATIONS
Photogrammetry CCD Performance Accuracy Digital Camera
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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
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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...
PC-BASED 3D IMAGE MEASURING STATION WITH DIGITAL CAMERA AN EXAMPLE OF ITS ACTUAL APPLICATION ON A HISTORICAL RUIN
Three-dimensional Measurement Digital Camera Calibration Non-Metric Close Range Historical Ruin
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2015/5/25
We have developed a new inexpensive PC-based photogrammetry system, by which we can accomplish rapidly in real time all the measurement and analysis, including photographing, 3D measurement, plotting,...