搜索结果: 1-15 共查到“摄影测量与遥感技术 Objects”相关记录81条 . 查询时间(0.093 秒)
A POINT CLOUD CLASSIFICATION APPROACH BASED ON VERTICAL STRUCTURES OF GROUND OBJECTS
airborne LiDAR vertical structural characteristics urban point cloud ground objects classification
2018/5/17
This paper proposes a novel method for point cloud classification using vertical structural characteristics of ground objects. Since urbanization develops rapidly nowadays, urban ground objects also c...
PHOTOGRAMMETRIC TECHNIQUES FOR PALEOANTHROPOLOGICAL OBJECTS PRESERVING AND STUDYING
Fossil Accuracy Automation 3D model Palaeoanthropology Non-contact measurements
2018/6/4
Paleo-anthropological research has its specificity closely related with studied objects. Their complicated shape arises from anatomical features of human skull and other skeletal bones. The degree of ...
OBJECTS GROUPING FOR SEGMENTATION OF ROADS NETWORK IN HIGH RESOLUTION IMAGES OF URBAN AREAS
Road extraction Segmentation Objects grouping Object based image analysis Maximal similarity region merging
2016/11/24
Updated road databases are required for many purposes such as urban planning, disaster management, car navigation, route planning, traffic management and emergency handling. In the last decade, the im...
THREE DIMENTIONAL RECONSTRUCTION OF LARGE CULTURAL HERITAGE OBJECTS BASED ON UAV VIDEO AND TLS DATA
3D reconstruction cultural heritage video image sequences terrestrial laser scanning unmanned aerial vehicle
2016/11/11
This paper investigates the synergetic use of unmanned aerial vehicle (UAV) and terrestrial laser scanner (TLS) in 3D reconstruction of cultural heritage objects. Rather than capturing still images, t...
USE OF IMAGE BASED MODELLING FOR DOCUMENTATION OF INTRICATELY SHAPED OBJECTS
Image Based Modelling Timber Roof Truss Spiral Staircase Historical Furniture Folk Costume
2016/11/11
In the documentation of cultural heritage, we can encounter three dimensional shapes and structures which are complicated to measure. Such objects are for example spiral staircases, timber roof trusse...
3D MODELLING AND INTERACTIVE WEB-BASED VISUALIZATION OF CULTURAL HERITAGE OBJECTS
3D modelling photogrammetry 3D visualisation panoramic images integration interactive visualisation
2016/11/11
Nowadays, there are rapid developments in the fields of photogrammetry, laser scanning, computer vision and robotics, together aiming to provide highly accurate 3D data that is useful for various appl...
SCAN PROFILES BASED METHOD FOR SEGMENTATION AND EXTRACTION OF PLANAR OBJECTS IN MOBILE LASER SCANNING POINT CLOUDS
mobile laser scanning point clouds segmentation planarity scan profiles
2016/7/27
The demand for accurate spatial data has been increasing rapidly in recent years. Mobile laser scanning (MLS) systems have become a mainstream technology for measuring 3D spatial data. In a MLS point ...
LAND USE CHARACTERIZATION USING LANDCOVER OBJECTS FROM HIGH RESOLUTION SATELLITE IMAGE
Object oriented classification High resolution Satellite Image Land use
2015/12/31
High resolution satellite images such as IKONOS and Quick Bird data provide detail information of land cover at a certain point of time. The small objects in an image represent specific conditions of ...
ORGANIZATION AND REPRESENTATION OF OBJECTS IN MULTI-SOURCE REMOTE SENSING IMAGE CLASSIFICATION
Object-oriented data model Dynamic object representation Multisensor Geometric feature Spectral feature
2015/12/31
Compared with the traditional remote sensing image processing system based on pixel, there are some unique characters in the object-based classification: various operations on objects; variety of obje...
A FAST METHOD FOR OBJECTS DETECTION AND RECOGNITION ON HIGH RESOLUTION IMAGERY BASED ON GEOSTATISTICAL AND LOCAL CLUSTER ANALYSIS
Object Detection Recognition Spatial Analysis LISA Spatial Auto-Correlation Kriging Airborne remote sensing
2015/12/31
This paper describes a new methodology to detect and recognize Object on high resolution multi-spectral images, which involves successively: (1) Resampling the image according to the size of the objec...
A New Texture Mapping Algorithm for Photorealistic Reconstruction of 3D Objects
Texture Photo-Realism Colour
2015/12/16
In the last decade, new developments in remote sensing, photogrammetry and laser scanning generated new possibilities for
acquisition, processing and presentation of different objects at various scal...
Terrestrial Laser Scanner Data Denoising by Range Image Processing for Small-Sized Objects
Terrestrial Laser Scanning Denoising Modelling
2015/12/16
The question of 3D data denoising has become a subject of intense research with the development of low cost acquisition systems.
Recent works are based mainly on the adaptation of standard denoising ...
Hierarchical Modelling and Processing of Space Objects in Architectural Photogrammetry
Documentation of Architectural Cultural Heritage Hierarchical Data Structures Photo-Realistic Modelling
2015/12/16
A spatial model of objects is suggested, which is suitable for 3D architectural modelling. The model has hierarchical structure that
allows description of vector and raster information and their mutu...
Performance Evaluations of Macro Lens for Digital Documentation of Small Objects
Macro Lens Zoom Lens Distortion
2015/12/14
Recently, documentation and visualization of various cultural heritages have been receiving attention, and small Buddha such as less
10 cm tall which was stored in the womb of Buddha is also included...
Multistation Bundle Adjustment with a Machine Vision Parallel Camera System - an Alternative to the Perspective Case for the Measurement of Small Objects
Calibration Orientation Measurement
2015/12/14
Photogrammetric measurement and modelling procedures are dependent on accurate camera calibration and orientation. The
accuracy of image-based registration and texture mapping approaches can be defic...