搜索结果: 1-15 共查到“地图制图技术 OBJECTS”相关记录20条 . 查询时间(0.156 秒)
THE EXAMPLE OF USING THE XIAOMI CAMERAS IN INVENTORY OF MONUMENTAL OBJECTS - FIRST RESULTS
Low-Cost Dense Image Matching Monumental Objects XIAOMI Cameras Quality Assessment SfM MVS
2018/3/5
At present, digital documentation recorded in the form of raster or vector files is the obligatory way of inventorying historical objects. Today, photogrammetry is becoming more and more popular and i...
EXTENSION OF RCC TOPOLOGICAL RELATIONS FOR 3D COMPLEX OBJECTS COMPONENTS EXTRACTED FROM 3D LIDAR POINT CLOUDS
Topological relations planar regions components automatic 3D modelling point cloud
2016/7/27
Topological relations are fundamental for qualitative description, querying and analysis of a 3D scene. Although topological relations for 2D objects have been extensively studied and implemented in G...
An Automatic Contour Based Detection of Terrestrial Objects from Aerial Imagery Data
Automation Feature Extraction Image Segmentation Contour Matching
2015/12/16
The original approach to image matching is proposed. The method itself can be classified as contour matching, based on boundary pattern analysis technique. Contours extraction technique is reinforced ...
Energy Function Behanior in Optimization Based Image Sequence Stabilization in Presence of Moving Objects
Registration Transformation Visualization Orientation Correlation Image Sequences Aerial
2015/12/9
In this paper, we address the registration of two images as an optimization problem within indicated bounds. Our contribution is to identify such situations where the optimum value represents the real...
Scale-Dependent Adaptation of Image Analysis Models Incorporating Local Context Objects
Multiresolution Scale Space Modelling Image Analysis Interpretation Urban Method
2015/12/8
Local context objects have significant impact on object extraction from real aerial or satellite images, since occlusions or shadows can substantially hinder a successful extraction of a particular la...
Buhom: A Program for Enhancement of Geometric Topologic Consistency of Building Objects
generalization building generalization digitizing errors vector data
2015/7/6
Vector data is captured using various methods, e.g. manual digitizing, automatic vectorization etc. Errors or inconsistencies, e.g.
self-cutting polygons, identical points etc, can not be avoided, ev...
A Gis Database for Time-evolving Spatial Objects
Spatial Information Sciences Databases Modelling Query GIS
2015/7/6
In this paper, we have designed a data model for moving objects and implemented it. The moving objects are time-evolving spatial
objects, that is, their geometries are dynamically changed as time var...
EXTRACTION OF EXTENDED SMALL-SCALE OBJECTS IN DIGITAL IMAGES
Extraction Automatic threshold control
2015/5/21
Detection and localization problem of extended small-scale objects with different shapes appears in radio observation systems which
use SAR, infra-red, lidar and television camera. Intensive non-sta...
RECOGNITION OF SINGLE AND OVERLAY OF OBJECTS ON A CONVEYOR BELT
Recognition Flat object Binary image
2015/5/21
Proposed a method for detection of flat objects when they overlap condition. The method is based on two separate recognition
algorithms flat objects. The first algorithm is based on a binary image o...
Tracking of multiple objects from ‘real world’ is one of the most complicated problems in computer vision since the
behaviour/motion of these objects is unpredictable and cannot be assumed. Tracking...
PHYSICAL MODELS OF GIS OBJECTS BY RAPID PROTOTYPING
PHYSICAL MODELS GIS OBJECTS RAPID PROTOTYPING
2015/3/16
PHYSICAL MODELS OF GIS OBJECTS BY RAPID PROTOTYPING.
TOPOLOGICAL RELATIONS BETWEEN RANDOM AREAL OBJECTS WITHIN GIS
TOPOLOGICAL RELATIONS BETWEEN RANDOM AERIAL OBJECTS GIS
2015/3/13
TOPOLOGICAL RELATIONS BETWEEN RANDOM AREAL OBJECTS WITHIN GIS.
FUSION OF SATELLITE IMAGERY AND DIGITAL TOPOGRAPHIC DATABASE BASED ON DISJOINT OBJECTS
Artificial intelligence GIS Integration Land use / Landcover Semantics
2014/12/30
Monitoring of changes in an integrated topographic database and remote sensing environment will be a main requirement for future projects. In this paper an approach is proposed for an improved and aut...
Characterisation of Network Objects in Natural and Anthropic Environments
Networks Relationships Waterways GIS Natural Anthropogenic Environments Predictive Model
2014/11/28
Networks are structures that organise component objects, and they are extensive and recognisable across a range of environments. Estimating lengths of networks objects and their relationships to areas...
APPROXIMATE GEOMETRIC REASONING WITH EXTENDED GEOGRAPHIC OBJECTS
Uncertainties in spatial data qualitative spatial reasoning fuzzy logic axiomatic geometry geographic information systems
2014/10/16
The article presents a conceptual framework for formal geometric reasoning with extended objects in the context of vernacular geography. Vernacular geography is concerned with place names and their re...