搜索结果: 1-12 共查到“测绘科学技术 multiresolution”相关记录12条 . 查询时间(0.365 秒)
ASSESSMENT OF MULTIRESOLUTION SEGMENTATION FOR EXTRACTING GREENHOUSES FROM WORLDVIEW-2 IMAGERY
Segmentation Multiresolution Object Based Image Analysis WorldView-2 Scale Shape Compactness Local Variance
2016/11/23
The latest breed of very high resolution (VHR) commercial satellites opens new possibilities for cartographic and remote sensing applications. In this way, object based image analysis (OBIA) approach ...
FRAMELET-BASED MULTIRESOLUTION IMAGE FUSION WITH AN IMPROVED INTENSITY-HUE-SATURATION TRANSFORM
Satellite remote sensing Pan-sharpening Intensity-Hue-Saturation transform Wavelets Framelets IKONOS imagery
2015/12/31
The fusion of the panchromatic (PAN) image with multispectral (MS) images is a very useful tool for remote sensing applications that require both high-spatial and high-spectral resolution. A hybrid fu...
A Multiresolution Remotely Sensed Image Segmentation Method Combining Rainfalling Watershed Algorithm and Fast Region Merging
Multiresolution Image Segmentation Method Algorithms
2015/12/17
Nowadays object oriented image analysis becomes a hot issue in the field of image processing and interpretation because of its more robust noise removing ability, more abundant image features and expe...
APPLICABILITY OF MULTI-SEASONAL X-BAND SAR IMAGERY FOR MULTIRESOLUTION SEGMENTATION: A CASE STUDY IN A RIPARIAN MIXED FOREST
TerraSAR-X object based image analysis multiresolution segmentation estimation of scale parameter
2016/1/15
The increasing availability of synthetic aperture radar (SAR) data from a range of different sensors necessitates efficient methods for semi-automated information extraction at multiple spatial scales...
Multiresolution;Scale Space;Modelling;Image Analysis;Interpretation;Urban;Method
building extraction high resolution segmentation DSM object-oriented eCognition
2015/12/8
High-resolution remote sensing images accelerate the development of information extraction and 3D city reconstruction. This paper concentrates on object-oriented methods to solve building extraction p...
ADAPTIVE TRANSFORMATION OF CARTOGRAPHIC BASES BY MEANS OF MULTIRESOLUTION SPLINE INTERPOLATION
cartography GIS integration algorithms multiresolution vector
2015/6/1
GIS databases often need to include maps from diverse sources. These can differ one another by many characteristics: different projections or reference systems, (slightly) different scales, etc. Theor...
MULTIRESOLUTION SPOT-5 DATA FOR BOREAL FOREST MONITORING
Remote Sensing Forestry Change Detection Classification Fusion Satellite Multiresolution Optical
2015/5/29
The improved spatial resolution of SPOT-5 data opens for improved forestry applications, such as improved cutting delineation, identification of soil scarification activities and for monitoring of the...
A METHOD BASED ON LOCAL VARIANCE FOR QUALITY ASSESSMENT OF MULTIRESOLUTION IMAGE FUSION
Remote Sensing Image Fusion Evaluation Spatial Quality
2015/3/24
Several methods exist to combine a panchromatic image of high spatial resolution with lower resolution multispectral imagery. Of
particular interest are those methods designed to simulate real multi...
CHARACTERISATION OF THE DYNAMIC RESPONSE OF THE VEGETATION COVER IN SOUTH AMERICA BY WAVELET MULTIRESOLUTION ANALYSIS OF NDVI TIME SERIES
Wavelets NDVI AVHRR Remote Sensing Time Series
2015/2/3
The use of temporal records of vegetation properties oriented to understand the influence of weather and climate
ecosystems has been a traditional research technique. Vegetation is an extremely sens...
CREATION OF A MULTIRESOLUTION AND MULTIACCURACY DTM: PROBLEMS AND SOLUTIONS FOR HELI-DEM CASE STUDY
DEM/DTM Multiresolution Accuracy GPS RTK
2014/4/24
The work is part of “HELI-DEM” (HELvetia-Italy Digital Elevation Model) project, funded by the European Regional Development
Fund within the Italy-Switzerland cooperation program.
The aim of the pr...
Information Extraction of High-Resolution Remotely Sensed Image based on Multiresolution Segmentation
Edge-detection Object-oriented. Multiresolution segmentation Spectral features Geometrical features Confusion matrix
2014/4/21
The principle of multiresolution segmentation was represented in detail in this study, and the canny algorithm was applied for edge-detection of remotely sensed image based on this principle. The targ...
In this paper we present a new method and file format which allows to create, store and manipulate multiresolution raster images. “Classic” raster images are built up by rasters (pixels) where in the ...