搜索结果: 76-90 共查到“测绘科学技术 Measurement”相关记录130条 . 查询时间(0.187 秒)
EXAMINATION ABOUT INFLUENCE FOR PRECISION OF 3D IMAGE MEASUREMENT FROM THE GROUND CONTROL POINT MEASUREMENT AND SURFACE MATCHING
3DModeling Accuracy Matching Orientation Surface measurement UAV
2015/5/21
As the 3D image measurement software is now widely used with the recent development of computer-vision technology, the 3D measurement from the image is now has acquired the application field from desk...
IMAGE SELECTION FOR 3D MEASUREMENT BASED ON NETWORK DESIGN
Image Selection Bundle Adjustment Network Design Visualization Graph cut
2015/5/21
3D models have been widely used by spread of many available free-software. On the other hand, enormous images can be easily acquired, and images are utilized for creating the 3D models recently. Howev...
MEASUREMENT SETS AND SITES COMMONLY USED FOR CHARACTERIZATION
Measurement infrared imagery high resolution geometric radiometric spatial thermal
2015/5/12
MEASUREMENT SETS AND SITES COMMONLY USED FOR CHARACTERIZATION.
PRECISE LASER-BASED OPTICAL 3D MEASUREMENT OF WELDING SEAMS UNDER WATER
Calibration Camera Multi-Media Optical Photogrammetry Tracking Underwater
2015/4/23
This paper deals with the development of a measuring procedure and an experimental set-up (stereo camera system in combination with a projecting line laser and a positioning unit) which are intended t...
BLIND DECONVOLUTION ON UNDERWATER IMAGES FOR GAS BUBBLE MEASUREMENT
Underwater Image Processing Measurement Techniques Image Restoration Blind Deconvolution
2015/4/23
Marine gas seeps, such as in the Panarea area near Sicily (McGinnis et al., 2011), emit large amounts of methane and carbon-dioxide, greenhouse gases. Better understanding their impact on the climate ...
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 ...
METHODICAL ALTERNATIVES TO THE GLACIER MOTION MEASUREMENT FROM DIFFERENTIAL SAR INTERFEROMETRY
Differential SAR Interferometry, Phase Gradient
2015/3/24
Algorithmic variations to the glacier motion estimation from differential SAR interferometry are discussed in the present paper. Two
efficient albeit relatively simple algorithms for modelling glaci...
MEASUREMENT OF DEFLECTIONS IN CONCRETE BEAMS BY CLOSE-RANGE DIGITAL PHOTOGRAMMETRY
digital photogrammetry deflection measurement structural testing
2015/3/13
MEASUREMENT OF DEFLECTIONS IN CONCRETE BEAMS BY CLOSE-RANGE DIGITAL PHOTOGRAMMETRY.
UNDERGROUND DEFORMATION MEASUREMENT USING NEW QUARTZ INSTRUMENTS
tiltmeter extensometer deformation tilt compression
2015/3/13
UNDERGROUND DEFORMATION MEASUREMENT USING NEW QUARTZ INSTRUMENTS.
PHOTOGRAMMETRIC WOUND MEASUREMENT WITH A THREE-CAMERA VISION SYSTEM
Accuracy calibration Digital Surface Model medical wound measurement trinocular vision system
2015/1/7
A three-camera vision system is developed for the measurement of the shape and volume of wounds, especially pressure sores. This system is able to assist physicians in monitoring the healing process o...
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...
RECOMMENDATIONS FOR AN ACCEPTANCE AND VERIFICATION TEST OF OPTICAL 3-D MEASUREMENT SYSTEMS
Guidelines Accuracy Acceptance Test Photogrammetry Optical 3-D Measuring Systems
2015/1/6
The paper reports on the development of a new guideline for acceptance and verification of optical 3-D measuring system, e.g. photogrammetric systems or fringe-projection systems. The work has started...
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 ...
AN OBJECT-ORIENTED STEREO SYSTEM FOR 3D-MEASUREMENT
Photogrammetry System Digital object model Stereopsis Measurement CAD Object-oriented OpenGL Software
2015/1/6
A stereo system designed and used for the measurement of 3D-coordinates within metric stereo image pairs will be presented. First, the motivation for the development allowing to evaluate stereo images...