搜索结果: 1-15 共查到“测绘科学技术 CAD”相关记录16条 . 查询时间(0.396 秒)
Line-Based Referencing between Images and Laser Scanner Data for Image-Based Point Cloud Interpretation in a CAD-Environment
Close range photogrammetry Terrestrial laser scanning Data fusion
2015/12/16
Photogrammetric 3D object reconstruction can be obtained from images or laser scanner data. Because of their complementary
characteristics, these data are suitable for a combined interpretation. In t...
3D Photogrammetric Recording Using DLT and CAD
Close Range Photogrammetry 3-D feature extraction Calibration
2015/12/16
Novice users currently use Digital Photogrammetric Applications increasingly in order to record close range objects of great cultural
value or for the monitoring of sensitive objects or procedures (i...
Application of Neural Networks, Image Processing and Cad-Based Environments Facilities in Automatic Road Extraction and Vectorization from High Resolution Satellite Images
Automatic CAD Image processing High resolution images Neural networks Road extraction Vectorization
2015/12/9
In this article a new procedure that was designed to extract road centerline from high resolution satellite images, is presented. The results (road Networks) are fully structured in vector formed in C...
中国科学院遥感与数字地球研究所李明磊论文获得CAD/Graphics 2015最佳论文奖
李明磊 论文奖 遥感
2015/9/15
在日前召开的第14届计算机辅助设计与图形学国际会议(CAD/Graphics 2015)上，遥感地球所博士生李明磊的文章《Reconstructing building mass models from UAV images》获得最佳论文奖。获奖比例为3：179。
Measurement of Industrial Sheetmetal Parts With CAD-designed Data and Non-metric Image Sequence
Photogrammetry Industry CAD
2015/7/15
A novel approach for three-dimensional reconstruction and measurement of industrial parts with CAD-designed data and non-metric
image sequence is proposed. The purpose of our approach is to automatic...
Development of an Integrated Photogrammetric Cad Based Systems (ipcbs) with Emphasis on Real-time Producing of Gis-ready Data
Mapping Automation Digitisation
2015/7/7
Photogrammetry offers suitable, reliable and accurate methods for gathering data and making 3D digital models, which have vast
applications in design and implementation of information systems such as...
SHORT-BASELINE ACTIVE TRIANGULATION FOR CAD RECONSTRUCTION OF ROOMSIZED INDUSTRIAL ENVIRONMENTS
Active Triangulation Range Imaging As-Built Surveys
2015/1/7
Recent developments in non-contact industrial range imaging systems have generally focussed either on very highprecision, short range, active triangulation systems capable of detailing measurement vol...
AUTOMATED EXTRACTION OF FEATURES FROM CAD MODELS FOR 3D OBJECT RECOGNITION
Object recognition CAD Modeling Feature extraction
2015/1/7
In this paper we report on our work on a CAD model-based object recognition system for industrial parts. We present a novel approach which uses information derived from the CAD model in the early proc...
CONSTRAINTS IN CAD MODELS FOR REVERSE ENGINEERING USING PHOTOGRAMMETRY
CAD Modeling Photogrammetry Reconstruction
2015/1/6
The paper discusses the use of geometric constraints in a CAD model-based photogrammetric system. The CAD models are represented by CSG (Constructive Solid Geometry) models. The geometric primitives t...
PHOTOGRAMMETRY AND CAD/CAM IN CULTURE AND INDUSTRY AN EVER CHANGING PARADIGM
CAD Computer Vision Architectural Photogrammetry Industrial Photogrammetry Object Modeling Visualization Synergy
2015/1/6
For the past ISPRS period 1996-2000, there has been remarkable changes in terms of photogrammetric research and applications in conjunction with CAD/CAM systems. Due to the dynamic nature of both CAD ...
PC-BASED DIGITAL CLOSE-RANGE PHOTOGRAMMETRIC SYSTEM FOR RAPID 3D DATA INPUT IN CAD SYSTEMS
photogrammetry calibration automation accuracy reconstruction CAD
2015/1/6
As long as CAD systems become more powerful and functionally completed they need the effective mean for rapid initial 3D data input. This data must be as possible detailed and as possible precise and ...
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...
FROM CAD TO DIGITAL MODELING: THE NECESSARY HYBRIDIZATION OF PROCESSES
3D modelling Building Computer simulation Education Interoperability Object reconstruction
2014/6/5
The essay deals with the themes of digital representation of architecture starting from several years of teaching activity which is growing within the course of Automatic Design of the degree course i...
规划CAD数据到GIS数据的分类组织研究
城市规划 数据分类 数据编码
2009/8/7
数据组织是CAD与GIS的主要区另4之一，本文主要根据规划CAD数据和GIS数据的特点，研究规划CAD数据到GIS数据的分类和编码。
基于Creator和CAD的三维数字小区建模
CAD Creator
2009/8/3
城市仿真以其前所未有的人机交互性、真实建筑空间感、大面积三维地形仿真等特性,具有传统方式所无法比拟的优势.在城市仿真应用中,人们能够在一个虚拟的三维环境中,用动态交互的方式对建筑或城区进行身临其境的全方位审视.三维建模是城市仿真中的一个重要环节,本文以武汉市某居民小区为例,讨论了一种将Creator和CAD相结合进行三维建模的方法.