搜索结果: 1-15 共查到“摄影测量与遥感技术 multiscale”相关记录15条 . 查询时间(0.093 秒)
MULTISCALE DOCUMENTATION AND MONITORING OF L’AQUILA HISTORICAL CENTRE USING UAV PHOTOGRAMMETRY
Documentation Geomatics Historical Centre Photogrammetry UAV
2017/6/20
Nowadays geomatic techniques can guarantee not only a precise and accurate survey for the documentation of our historical heritage but also a solution to monitor its behaviour over time after, for exa...
MULTISCALE SEGMENTATION OF POLARIMETRIC SAR IMAGE BASED ON SRM SUPERPIXELS
synthetic aperture radar (SAR) polarimetric SAR (PolSAR) segmentation multiscale superpixel binary partition tree (BPT) statistical region merging (SRM)
2016/11/23
Multi-scale segmentation of remote sensing image is more systematic and more convenient for the object-oriented image analysis compared to single-scale segmentation. However, the existing pixel-based ...
TOPIC MODELLING FOR OBJECT-BASED CLASSIFICATION OF VHR SATELLITE IMAGES BASED ON MULTISCALE SEGMENTATIONS
Topic modelling Image classification Object-based Multiscale segmentation
2016/11/23
Multiscale segmentation is a key prerequisite step for object-based classification methods. However, it is often not possible to determine a sole optimal scale for the image to be classified because i...
AD HOC MODEL GENERATION USING MULTISCALE LIDAR DATA FROM A GEOSPATIAL DATABASE
LIDAR Database Model Mapping Visualization Urban
2015/9/21
Due to the spread of economically priced laser scanning technology nowadays, especially in the field of topographic surveying and mapping, ever-growing amounts of data need to be handled. Depending on...
MULTISCALE LANDSCAPE REPRESENTATION DERIVED FROM REMOTE SENSING IMAGES USING SPATIAL SUBPIXEL MODELS AND COMBINATORIAL MAPS
landscapes multiscale subpixel graphs combinatorial maps
2015/8/19
Landscapes can be modelled as sets of homogeneous objects (landscape elements) forming areas of characteristic patterns (landscape units).The common way to represent landscapes is by vector GIS data s...
MATCHING MULTISCALE REMOTE SENSING DATA TO INTERDISCIPLINARY CONSERVATION NEEDS: THE CASE OF CHIMPANZEES IN WESTERN TANZANIA
Biodiversity across the space scale remote sensing biological social economy environmental problems
2015/5/13
Efforts to preserve biological diversity increasingly require work across spatial scales and disciplinary boundaries.
Remote sensing represents an important tool capable not only of characterizing l...
IMPROVING AUTOMATED GENERALIZATION FOR ON-DEMAND WEB MAPPING BY MULTISCALE DATABASES
IMPROVING AUTOMATED GENERALIZATION ON-DEMAND WEB MAPPING MULTISCALE DATABASES
2015/3/17
IMPROVING AUTOMATED GENERALIZATION FOR ON-DEMAND WEB MAPPING BY MULTISCALE DATABASES.
OBJECT-ORIENTED IMAGE ANALYSIS AND SCALE-SPACE: THEORY AND METHODS FOR MODELING AND EVALUATING MULTISCALE LANDSCAPE STRUCTURE
Object-oriented image analysis multiscale landscape structure
2015/3/6
Landscapes are Complex Systems, which by their very nature necessitate a multiscale approach in their monitoring, modeling and management. To assess such broad extents, remote sensing technology is th...
MULTISCALE HAAR TRANSFORM FOR BLUR ESTIMATION FROM A SET OF IMAGES
Sharpness Haar transform multiscale calibration
2014/5/8
This paper proposes a method to estimate the local sharpness of an optical system through the wavelet-based analysis of a large set of images it acquired. Assuming a space-invariant distribution of im...
A JOINT PIXEL AND REGION BASED MULTISCALE MARKOV RANDOM FIELD FOR IMAGE CLASSIFICATION
Image segmentation Region based MRF Pixel based MRF High resolution image Multiscale analysis Watershed transform
2014/4/28
MRF model is recognized as one of efficient tools for image classification. However, traditional MRF model prove to be limited for high resolution image classification. This paper presents a joint pix...
The remote sensing of urban areas has received much attention from scientists conducting studies on measuring sprawl, congestion, pollution, poverty, and environmental encroachment. Yet much of the re...
DERIVATION OF TREE CANOPY COVER BY MULTISCALE REMOTE SENSING APPROACH
Forestry Multiresolution Multisensor Acquisition Processing Estimation Calibration
2014/5/8
In forestry, treecanopy cover (CC) is an important biophysical indicator for characterizing terrestrial ecosystemsand modeling global
biogeochemical cycles, e.g., woody biomass estimation, carbon ba...
MULTISCALE INTERACTIVE COMMUNICATION: INSIDE AND OUTSIDE THUN CASTLE
Cultural Heritage Databases Hypertext Landscape Modelling Virtual museum
2014/6/5
The applications of informatics to architecture have become, for professionals, a great tool for managing analytical phases and project activities but also, for the general public, new ways of communi...
CITY STRUCTURE ANALYSIS ON QUICKBIRD IMAGERY BY MULTISCALE RADON TRANSFORMATION
Quickbird imagery radon transformation city structure multiscale analysis
2014/6/5
The radon transformation is a proven image analysis technique in medical image processing, although there are some applications
with satellite images. Among these applications maybe the most interes...
MONITORING NATURAL RESOURCES IN CONFLICT USING AN OBJECT-BASED MULTISCALE IMAGE ANALYSIS APPROACH
Resources environment analysis classification multiresolution
2014/6/12
Natural resources are sometimes exploited beyond a sustainable level, spoiling natural habitats, displacing local communities, affecting people’s livelihoods and even fuelling armed conflicts. The lac...