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Precision Measurement of Cultural Assets using Digital Photogrammetry
Cultural Assets Digital Close Range Photogrammetry Modeling
2015/1/6
The objectives of this study is to handle and acquire preservation and reconstruction of culture assets using digital close-range photogrammetric technology. The object for use in this study is the se...
SOFT TISSUE ANALYSIS AND CAST MEASUREMENT IN ORTHODONTICS USING DIGITAL PHOTOGRAMMETRY
digital medical automatic close range calibration
2015/1/6
In orthodontics the lateral X-ray and its analysis is an important part of the diagnostic procedures since the discovery of X-ray and the introduction of cephalic measuring with almost parallel X-rays...
PHOTOGRAMMETRIC MEASUREMENT OF LINEAR OBJECTS WITH CCD CAMERAS – SUPER-ELASTIC WIRES IN ORTHODONTICS AS AN EXAMPLE
Calibration CCD Medicine Object recognition Orthodontics Photogrammetry Recognition
2015/1/6
This paper describes the development of an approach for nearly automatic recognition of the shape of linear objects on the example of super-elastic wires in orthodontics. This is made possible by the ...
PHOTOGRAMMETRIC INVESTIGATION INTO THE SUITABILITY OF DESKTOP IMAGE MEASUREMENT SOFTWARE FOR ARCHITECTURAL RECORDING
Accuracy Architecture Buildings Commercial Photogrammetry Software
2015/1/6
This paper reports on the rigorous testing of low cost desktop image measurement software that has recently become commercially available to the mass market. These software packages indicate the poten...
PHOTOGRAMMETRIC MEASUREMENT TECHNIQUES FOR QUALITY CONTROL IN SHEET METAL FORMING
Sheet metal forming Quality Springback Visioplasticity Optical 3D measurement Online-System
2015/1/6
Within the Brite/EuRam project “DIGIMAN” a new optical measuring system for the assessment of sheet metal components in terms of shape accuracy and strain distribution has been developed. Based on the...
DESIGN OF CODED TARGETS AND AUTOMATED MEASUREMENT PROCEDURES IN INDUSTRIAL VISION METROLOGY
Industrial vision metrology CCD cameras Coded targets Exterior orientation devices Closed-form similarity transformation
2015/1/6
In industrial photogrammetric measurement with CCD cameras, the number of target images may amount to several hundred when large and complex objects are involved. It is therefore impractical to use so...
QUANTITATIVE MEASUREMENT OF TEAMWORK IN BALL GAMES USING DOMINANT REGION
Motion Analysis Sphere of Influence Teamwork evaluation Ball Game
2015/1/6
This paper proposes a basic feature for quantitative measurement and evaluation of group motion in team sports. This feature called dominant region is a sphere of influence of each player or each team...
OBJECT-ORIENTED MEASUREMENT OF PIPE SYSTEMS USING EDGE MATCHING AND CSG MODELS WITH CONSTRAINTS
CAD error propagation object-oriented photogrammetry reconstruction
2015/1/6
A method for the measurement of pipe systems from a collection of images is presented. A predefined library of parameterized object models defined by CSG trees is used to describe several types of pip...
3D Measurement System Using Line Laser for Archeological Artifacts
Digital Archeology Laser-beam Jomon-pottery 3D-measurement
2015/1/6
We developed ortho-projection and drawing system for reduction of record work of archeological artifacts. But, in this system, there are lacks of data. They were caused by position of source-light (ph...
TRENDS IN CAD-BASED PHOTOGRAMMETRIC MEASUREMENT
CAD-based photogrammetry CAD-based computer vision reverse engineering CAD geometric modelling object knowledge matching fitting
2015/1/6
In the past few decades, Computer Aided Design (CAD) systems have evolved from 2D tools that assist in construction design to the basis of software systems for a variety of applications, such as (re)d...
AUTOMATIC MEASUREMENT OF SEWER MAN-HOLES IN LARGE SCALE AERIAL IMAGES
Aerial image automatic measurement coal mining digital photogrammetry
2014/12/30
The geometric changes of the surface (subsidence and horizontal displacement) caused by coal mining can be determined by photogrammetry with a sufficient accuracy. As long time stable targets sewer ma...
GEO-REFERENCING CASI IMAGERY USING DIRECT MEASUREMENT OF POSITION AND ATTITUDE
Geo-referencing Multi-sensor Scanner GPS INS CASI Remote sensing
2014/12/30
Geo-referencing is the process of achieving correlation between airborne or spaceborne images and the Earth’s surface. Photogrammetry has been known as a tool of high geometric accuracy, but the manua...
FUNDAMENTAL STUDY ON REAL TIME MEASUREMENT OF ALTITUDE DATA WITH ACCELEROMETER AND VEHICLE SPEED SENSOR
Inertial navigation system Accelerometer Vehicle speed sensor Altitude Platform Mobile
2014/12/29
The background of this research is in the easy measurement of the difference of elevation of the surface of the earth in the developing countries. The leveling is being measured by generally using the...
Radar backscattering measurement of bare soil and vegetation covered soil using X-band and full polarization
Land Cover Active Remote Sensing Microwave Remote Sensing Radar backscatter Scatterometer Look angle Polarization
2014/12/15
The objective of the study is to measure backscattered power of bare soil and vegetation covered soil using X-band scatterometer system with full polarization and various angles during monsoon season ...
Hyperspectral remote sensing of paddy crop using insitu measurement and clustering technique
Spectroradiometer Hyperspectal measurements Waveform Clustering Nitrogen application Rice genotypes
2014/12/15
Rice Agriculture, mainly cultivated in South Asia regions, is being monitored for extracting crop parameter, crop area, crop growth profile, crop yield using both optical and microwave remote sensing....