搜索结果: 1-15 共查到“测绘科学技术 Close range photogrammetry”相关记录49条 . 查询时间(0.14 秒)
3D MODELLING OF A HISTORICAL BUILDING USING CLOSE-RANGE PHOTOGRAMMETRY AND REMOTELY PILOTED AIRCRAFT SYSTEM (RPAS)
RPAS Close-range Photogrammetry 3D Modelling Historical Building
2018/6/4
The photogrammetric survey of architectural Cultural Heritage is a very useful and standard process in order to obtain accurate 3D data for the documentation and visualization of historical buildings....
3D DATA ACQUISITION BASED ON OPENCV FOR CLOSE-RANGE PHOTOGRAMMETRY APPLICATIONS
Computer vision Close-range Photogrammetry OpenCV Camera calibration Stereo matching 3D reconstruction
2017/7/12
Development of the technology in the area of the cameras, computers and algorithms for 3D the reconstruction of the objects from the images resulted in the increased popularity of the photogrammetry. ...
DOCUMENTATION AND DETECTION OF COLOUR CHANGES OF BAS RELIEVES USING CLOSE RANGE PHOTOGRAMMETRY
Change Detection Colour Decay 3D Reconstruction Archaeology Digital Photogrammetry Classification Segmentation
2017/6/20
The digitization of complex buildings, findings or bas relieves can strongly facilitate the work of archaeologists, mainly for in depth analysis tasks. Notwithstanding, whether new visualization techn...
CONCEPT AND PRACTICE OF TEACHING TECHNICAL UNIVERSITY STUDENTS TO MODERN TECHNOLOGIES OF 3D DATA ACQUISITION AND PROCESSING: A CASE STUDY OF CLOSE-RANGE PHOTOGRAMMETRY AND TERRESTRIAL LASER SCANNING
teaching concept 3D data terrestrial laserscanning photogrammetry international project
2016/11/15
For the preparation of modern specialists in the acquisition and processing of three-dimensional data, a broad and detailed study of related modern methods and technologies is necessary. One of the mo...
EXPERIMENTS ON CALIBRATING TILT-SHIFT LENSES FOR CLOSE-RANGE PHOTOGRAMMETRY
Tilt-shift lens Scheimpflug principle Close range photogrammetry Brown model Pinhole camera Calibration Accuracy Precision Relative accuracy
2016/11/11
One of the strongest limiting factors in close range photogrammetry (CRP) is the depth of field (DOF), especially at very small object distance. When using standard digital cameras and lens, for a spe...
SINGLE IMAGE CAMERA CALIBRATION IN CLOSE RANGE PHOTOGRAMMETRY FOR SOLDER JOINT ANALYSIS
Solder Paste Photogrammetry Camera Calibration 3D-Target Image Processing Printed Circuit Board Jet Printing Inspection
2016/7/27
Printed Circuit Boards (PCB) play an important role in the manufacturing of electronic devices. To ensure a correct function of the PCBs a certain amount of solder paste is needed during the placement...
AUTOMATIC SHAPE-BASED TARGET EXTRACTION FOR CLOSE-RANGE PHOTOGRAMMETRY
Target extraction close-range photogrammetry coded target shape-based matching
2016/7/5
In order to perform precise identification and location of artificial coded targets in natural scenes, a novel design of circle-based coded target and the corresponding coarse-fine extraction algorith...
A RESEARCH AND DEVELOPMENT OF NON-CONTROL DIGITAL CLOSE-RANGE PHOTOGRAMMETRY
GPS Matric camera Integration Non-Control Close-range photogrammetry System
2016/3/17
The system-“non-control digital close-range photogrammetry system” researched in this paper is a new-style measuring system. It integrates with GPS, electronic theodolite, metric camera, Personal Digi...
MONITORING OF CORROSION IN FAIRY CHIMNEY BY CLOSE RANGE PHOTOGRAMMETRY
Fairy Chimney Corrosion Selime Turkey Close Range Photogrammetry
2016/1/3
A Fairy Chimney is a conical rock formation and typically found in the Cappadocia region of Turkey. It consists of a cap of hard rock resting on a cone-shaped pinnacle of softer rock. The geology of a...
RESEARCH ON CLOSE-RANGE PHOTOGRAMMETRY WITH BIG ROTATION ANGLE
Big Rotation Angle Colinearity Equation Coplanarity Equation Exterior Orientation
2015/12/23
This paper studies the influence of big rotation angles on the classical solution of analytical process. Close-range photogrammetry differs from traditional aerial photogrammetry, for the former usual...
Recent Practical Applications of Close-Range Photogrammetry for Complex Motion Study
Photogrammetry Spine study Rugby lineout throw
2015/12/17
This paper discusses two practical applications of close-range photogrammetry completed at the University of Otago recently. The
applications involve: 1) human spine study; and 2) rugby player’s limb...
Analysis and the Solutions for Generating a True Digital Ortho Photo in Close Range Photogrammetry
True Orthophotos Occluded Areas Grey Shade Interpolation
2015/12/16
Digital orthophoto is an image where the relief displacements and the camera's tilt have been removed. So it is an efficient, inexpensive and accurate approach for purposes such as evaluation, analysi...
Automatic Reconstruction for Small Archeology Based on Close-Range Photogrammetry
Close-Range Small Archaeology Calibration
2015/12/14
The paper present one approach to reconstruct the small object based on close-range photogrammetry. The goal is to generate the
DSM (Digital Surface Model) of the object fast with high accuracy. Beca...
Application of Mathematical Morphology Operations for Simplification and Improvement of Correlation of Images in Close-Range Photogrammetry
Close Range Photogrammetry 2-D Feature Extraction Feature Detection
2015/12/14
Mathematical morphology is a set theory approach, developed by J.Serra and G. Matheron. It provides an approach to digital image
processing based on geometrical shape. Depending on the type of the op...
Qualification of Close Range Photogrammetry Cameras by Average Image Coordinates RMS Error VS. Object Distance Function
Close Range Accuracy analysis Non-metric camera
2015/12/14
In this publication, the concept of image coordinate RMS error derived from average object side RMS is introduced. In the course of
derivation, data on network geometry and redundancy were taken into...