搜索结果: 1-15 共查到“信息与通信工程 digital”相关记录34条 . 查询时间(0.093 秒)
Aaron Wagner, professor of electrical and computer engineering at Cornell, has been thinking about the fundamental assumptions surrounding the use of feedback information in digital communication stra...
西安电子科技大学数字信号处理英文课件Chapter6 Digital Filter Structure
西安电子科技大学 数字信号处理 英文课件 Chapter6 Digital Filter Structure
2020/6/22
西安电子科技大学数字信号处理英文课件Chapter6 Digital Filter Structure。
3D DATA PROCESSING TOWARD MAINTENANCE AND CONSERVATION. THE INTEGRATED DIGITAL DOCUMENTATION OF CASA DE VIDRO
3D Integrated Survey Documentation Point cloud processing and analysis
2019/3/1
During the last decade, 3D integrated surveys and BIM modelling procedures have greatly improved the overall knowledge on some Brazilian Modernist buildings. In this framework, the Casa de Vidro 3D su...
INVESTIGATING THE NATIONAL DIGITAL CADASTRAL DATABASE (NDCDB) DATA HANDLING WITHIN GIS APPLICATIONS
National Digital Cadastral Database Multi-case study patial analysis
2018/11/8
This paper explains the investigation carried out to understand NDCDB data handling within GIS applications. The method used was a case study replicated to five established GIS applications from diffe...
EXTRACTION OF BUILDING ROOF EDGES FROM LIDAR DATA TO OPTIMIZE THE DIGITAL SURFACE MODEL FOR TRUE ORTHOPHOTO GENERATION
LiDAR Aerial photos Edge Detection DSM True Orthophoto
2018/6/5
Various kinds of urban applications require true orthophotos. True orthophoto generation requires a DSM (Digital Surface Model) to project the photo orthogonally and minimize geometric distortion due ...
2017年数字技术与教育应用国际会议（2017 International Conference on Digital Technology in Education）
2017年 数字技术 教育应用 国际会议
2017/3/17
Welcome to the official website of the 2017 International Conference on Digital Technology in Education (ICDTE2017), which will be held during August 6-8, 2017, in Taipei, Taiwan.ICDTE 2017 aims to br...
HIGH RESOLUTION DATA FROM LASER SCANNING AND DIGITAL PHOTOGRAMMETRY TERRESTRIAL METHODOLOGIES. TEST SITE: AN ARCHITECTURAL SURFACE
Laser scanning digital photogrammetry 3D models co-registration comparison accuracy
2016/2/29
Terrestrial methodologies, as high resolution laser scanning and digital photogrammetry, are used in many applications in the field
of architectural and cultural heritage surveys: they are character...
Digital Elevation Models of Great Wall by a Combination of Airborne and Terrestrial LIDAR
Lidar DEM Photogrammetry Scanner Accuracy GPS
2015/12/18
The Great Wall is one of the biggest man-made wonders of the world! The wall consists of bricks made by different dynasties and built on thousands of kilometers of steep mountain terrain. It has many ...
Automatic Generation of Digital Building Models for Complex Structures from LIDAR Data
LiDAR Ground/non-ground Separation Building Hypotheses
2015/12/16
Automated and reliable 3D reconstruction of man-made structures is important for various applications in virtual reality, city modeling, military training, etc. This paper is concerned with the automa...
The Study of Integration of Digital City Planning Data Based on the Ontology
Ontology Digital Urban Planning Data Integration Multi-sources and Heterogeneous Data
2015/12/2
The problem of integration of multi-sources and heterogeneous data has been the hot spot in the domain of spatial information technology. This paper analyzed the advantages and feasibility of using on...
Automatic Registration Between LIDAR and Digital Images
Registration LIDAR CCD Camera Adjustment Feature
2015/11/20
This paper describes an algorithm framework for registration of airborne based laser scanning data (LIDAR) and optical images by using multiple types of geometric features. The technique utilizes 2D/3...
Methodology of 3D Digital Survey Operations and Data Processing According to Architectonic Investigations in Archaeological Area
Cultural Heritage LIDAR Acquisition Processing Interpretation
2015/11/13
Purpose: This is a presentation of same case studies conducted by our survey lab on some archaeological monuments. The main objective is to underline the general rules that guide 3D digital survey ope...
The Roman City of Uxama Argeala (Soria,Spain) and its Study by Means of Remote Sensing and Digital Cartography
Remote Sensing Image Processing Digital Cartography Roman Town Urbanism
2015/11/12
During the last ten years, we have undertaken a research in order to elaborate a working methodology to study archaeological sites without excavating, by means of using no destructive interventions as...
THE APPLICATION OF CONTENT-BASED INDEXING AND RETRIEVAL OF DIGITAL PICTURES AND RANGE IMAGES TO THE 3D VIRTUAL RECONSTRUCTION OF COMPLEX SITES AND ARCHITECTURES
Content-based indexing/retrieval model range images registration three-dimensional 3D
2015/10/8
The modelling of complex objects and sites involve the acquisition of a large number of texture maps and range images; each one of
them representing a particular viewing angle. These views must be c...
CMOS image sensors have received much attention over the last decade, offering the promise of ultra low power and camera-on-chip integration in standard fabrication processes. This year over 30 millio...