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DEVELOPMENT AND EVALUATION OF SIMPLE MEASUREMENT SYSTEM USING THE OBLIQUE PHOTO AND DEM
Photogrammetry Measurement DEM Orientation System Development
2016/11/11
When a disaster occurs, we must grasp and evaluate its damage as soon as possible. Then we try to estimate them from some kind of photographs, such as surveillance camera imagery, satellite imagery, p...
Web Photogrammetry: Stereoscopic Measurement System over Www
Photogrammetry Web Development Services System
2015/12/17
As digital photogrammetric system developed, we became able to measure three-dimensional objects on a generic personal computer. And recently aerial photograph is easily obtained, for example we can g...
Evaluation of image based integrated measurement system and its application to topographic survey
Photogrammetry Calibration Digital Camera Laser Integration Non-contact
2015/8/25
A convenient 3D measurement using amateur digital camera is enormously expected in various fields with appearance of the low cost and high-resolution amateur digital cameras. In these circumstances, t...
A semi-automatic image-based measurement system
Image-based Measurement System Videotheodolite Measurement System Knowledge-Based System
2015/8/24
Image-based measurement systems have been used in various surveying applications for several years. Unfortunately, most of such systems required artificial targets defining object points. ...
3D MODELING OF HIGH RELIEF SCULPTURE USING IMAGE BASED INTEGRATED MEASUREMENT SYSTEM
Photogrammetry Calibration Camera Laser Modelling Integration System
2015/8/7
A convenient 3D measurement using amateur digital camera is enormously expected in various fields with appearance of the low
cost and high-resolution amateur digital cameras. In these circumstances,...
DEVELOPMENT AND APPLICATION OF THREE DIMENSIONAL MEASUREMENT SYSTEM FOR TOROPICAL RAINFOREST CANOPY
Ecosystem Forestry Measurement Reconstruction Laser scanning Surface Three-dimensional
2015/7/29
As the most basic knowledge of remote sensing, spectral radiances that are reflected from the surface and received by the sensor are
under the influence of various physical factors. One of the most ...
Development of Image Based Integrated Measurement System and Performance Evaluation for Close-range Application
Integration System Calibration
2015/7/15
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 ...
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 ...
DEVELOPMENT OF REAL TIME 3-D MEASUREMENT SYSTEM USING INTENSITY RATIO METHOD
Vision Sciences Vision Measurement
2015/3/24
Previously, we developed a real time 3-D measurement system based on slit-ray projection method, which enables us
to obtain serial range images at 1/30 seconds per scene with an error within ±0.3%. I...
ROBOTIC THREE-DIMENSIONAL MEASUREMENT SYSTEM FOR COMPLEX METAL PARTS USING STRUCTURED LIGHT
Industry Robotics Measurement Automation
2015/3/24
In thermal transformation processes for the production of metal parts of complex shape, shaping tools are frequently used. In die
forging as an example, the tools are exposed to high mechanical and ...
DEVELOPMENT OF REAL TIME 3D MEASUREMENT SYSTEM AND SYNTHESIS OF RANGE IMAGES WITH VIDEO IMAGES
Range images 3D Measurement 3D CG Animation
2015/1/6
We have developed a new type of 3D measurement system which enabled us to obtain successive 3D range data at video rate with an error within ±0.3%In this paper, we try to reconstruct realistic colored...
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 ...
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...
RESEARCH ON THE PROTOTYPE OF RAIL CLEARANCE MEASUREMENT SYSTEM
rail clearanc measurement system photogrammetry
2014/4/28
Measuring of railway structure clearances is a very practical issue, and the operation itself is performed all over the world using
various measuring systems. The measurement is aimed chiefly at det...
Limitations of “Validation Study of Helmet-Based Impact Measurement System in Hockey”
sports medicine Hockey Hockey helmet impact measurement
2017/5/19
Our team of researchers has extensively used Head Impact Telemetry (HIT) technology to investigate the relationship between head impact biomechanics and concussions. Members of our team invented and d...