搜索结果: 106-120 共查到“知识库 全息技术和三维成像”相关记录474条 . 查询时间(6.901 秒)
A SURVEY OF “THE SALA DEGLI STUCCHI”, AN ORNATE BAROQUE HALL.
Lidar Photogrammetry Architectural
font style='font-size:12px;'>
2015/8/7
The “Sala degli stucchi” is a heavely decorated baroque hall, as the Italian name itself suggests, in the Royal Palace in Turin. The
present work describes a survey of this historic object. This wor...
3D BUILDING FACADE RECONSTRUCTION UNDER MESH FORM FROM MULTIPLE WIDE ANGLE VIEWS
Surface Reconstruction Digital Facade Models Global Optimization Multi-Image Matching
font style='font-size:12px;'>
2015/8/7
The
central idea is to create a 3D point cloud. After comparison between object-space and image-space techniques, we choose the latter and
compute the depths of the pixels in each image using a corr...
OCCLUSION-FREE IMAGE GENERATION FOR REALISTIC TEXTURE MAPPING
: Surface modelling Visualization Photo-realism Texture Rectification
font style='font-size:12px;'>
2015/8/7
Photo-realistic 3D models are nowadays required in many applications. The 3D modelling pipeline can be image- or range-based and
often ends up with a visualization of a virtual textured model. One o...
3D MODELING OF STRUCTURES USING BREAK-LINES AND CORNERS IN 3D POINT CLOWD DATA
Cultural Heritage Modeling Visualization Laser scanning Representation
font style='font-size:12px;'>
2015/8/7
Recently, a laser scanner has been receiving more attention as a useful tool for real-time 3D data
acquisition, and various applications such as city modeling, DTM generation and 3D modeling of cult...
TOWARDS A 3D TRUE COLORED SPACE BY THE FUSION OF LASER SCANNER POINT CLOUD AND DIGITAL PHOTOS
: Laser Scanning Digital Photogrammetry Data Fusion True Color 3D model Cultural Heritage
font style='font-size:12px;'>
2015/8/7
The fusion of the laser scanner data, with its very rich point cloud, and the digital image, with its very detailed information about the
radiometric characteristics, to produce optimum 3D model, no...
NETWORK ORIENTATION MODELS FOR IMAGE-BASED 3D MEASUREMENT
close-range photogrammetry image orientation automation relative orientation collinearity projective geometry
font style='font-size:12px;'>
2015/8/7
Network orientation is a fundamental step in image-based 3D measurement. This paper aims to offer insights into
network orientation by considering developments in analytical close-range photogrammet...
SUITABILITY ASSESSMENT OF GROUND LEVEL IMAGERY FOR GEOSPATIAL VR MODELING
Ground-level Imagery VR Modeling Suitability Ranking
font style='font-size:12px;'>
2015/8/7
Improvements in sensor technology and modeling capabilities have resulted in a trend towards generating large-scale VR models of
urban scenes, for use in geospatial applications. Selecting the appro...
3D LASER SCANNER AIMED TO ARCHITECTURAL HERITAGE SURVEY: FROM THE POINT’S CLOUD TO THE GEOMETRICAL GENESIS DETERMINATION
Architectural heritage Laser scanning point clouds 3D modeling
font style='font-size:12px;'>
2015/8/7
The present essay is a result of a wider research we are conducting at the Laboratory of Architectural Photogrammetry and Survey of
Catania directed by professor Luigi Andreozzi. The research concern...
USING MULTIPLE SCANNING TECHNOLOGIES FOR THE 3D ACQUISITION OF TORCELLO’S BASILICA
digital relief 3D scanning data integration interactive visualization
font style='font-size:12px;'>
2015/8/7
The paper presents the results of a 3D scanning campaign
which sampled both the exterior facades of an ancient Basilica
in Torcello (Venice, Italy) and some key elements of its
interior. The target...
3-D RECONSTRUCTION OF COMPLEX ARCHITECTURES FROM MULTIPLE DATA
Architecture Cultural Heritage Integration Modeling Virtual Reality Photogrammetry
font style='font-size:12px;'>
2015/8/7
In this paper we developed an approach to 3D modeling of complex architecture such as medieval castles using multiple types of
data. The method creates independent models from each type then assembl...
3D MODELING OF HIGH RELIEF SCULPTURE USING IMAGE BASED INTEGRATED MEASUREMENT SYSTEM
Photogrammetry Calibration Camera Laser Modelling Integration System
font style='font-size:12px;'>
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,...
3D MODELING OF OUTDOOR SCENES BY INTEGRATING STOP-AND-GO AND CONTINUOUS SCANNING OF RANGEFINDER
Three-dimensional Modeling Laser scanning Urban Scene
font style='font-size:12px;'>
2015/8/7
This paper describes a 3D modeling method for wide outdoor environments by integrating stop-and-go and continuous scanning of laser
rangefinder. First, range images of an outdoor scene are meas...
COMBINED 3D SURVEYING TECHNIQUES FOR STRUCTURAL ANALYSIS APPLICATIONS
3D modeling cultural heritage procustes analysis structural analysi
font style='font-size:12px;'>
2015/8/7
The plenty of works presented in last two years about the use of 3D models in the field of Cultural Heritage witness the great interest
of surveyors, engineers, architects and archaeologists towards...
离轴三反光纤阵列激光三维成像发射系统
激光三维成像 准直系统 离轴三反 光纤阵列
font style='font-size:12px;'>
2016/7/29
离轴三反光纤阵列激光三维成像发射系统中,大功率激光器发出的激光经阵列光纤分束,由光纤的芯径和单元发散角计算离轴三反光学系统的焦距,由光纤的数值孔径确定系统的入瞳直径范围,光纤阵列的长度决定了光学系统的发射总视场。离轴三反光学系统采用正向设计、反向使用的思路,将光纤阵列置于离轴三反光学系统焦面位置,反向追迹光线,可以得到光纤阵列上各元激光经光学系统后的高斯光束发散角大小和相邻元之间的角度关系。文中的...
Detecting binocular 3-D motion in static 3-D noise: No effect of viewing distance
viewing distance 3-D motion
font style='font-size:12px;'>
2015/7/30
Relative binocular disparity cannot tell us the absolute 3-D shape of an object, nor its 3-D
trajectory if it is moving, unless the visual system has independent access to how far away
the object is...