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Suitable Region Selection Algorithm Based on Multiple Restrictions
Decision Support Systems Topological Analysis Image Understanding
2015/12/2
Extracting the latent geo-information and provide decision support for the users is very important function in GIS(Geographic Information System). GIS is different from other mapping system (MS) in th...
Study on the Methods of Super-resolution Image Reconstruction
Image Reconstruction Super Resolution Finite Support Deconvolution Denoise
2015/12/2
With the rapid development of space technology and its related technologies, more and more remote sensing platforms are sent to outer space to survey our earth. Recognizing and positioning all these s...
Optimal Simplification of Building Ground Plans
Cartography Scale Generalization Optimization Buildings Simplifi cation
2015/12/2
This paper presents an optimization approach to simplify building ground plans given by two-dimensional polygons. We define asimplified building as a subsequence of the original building e...
Research and Application of Image Denoising Method Based on Curvelet Transform
IMAGE DENOISING CURVELET SAR APPLICATION
2015/12/2
The images usually bring different kinds of noises in process of receiving, coding and transmission. The curvelet transform is one kind of new multi-scale transform after 1999 that is based on wavelet...
Simulating Remotely Sensed Imagery for Classification Evaluation
Simulation Remote Sensing Image Classification Accuracy Assessment Simulated Annealing
2015/12/2
The remote sensing community has long been active in developing, evaluating, and comparing different classification algorithms using a variety of remotely sensed imagery. As an integral component of i...
Landscape Dynamics Analysis of Guide Wetlands In Yellow River Watershed By Landsat Series Data
Image interpretation Landuse Terrestrial photogrammetry Spatial-temporal analysis
2015/12/2
Wetlands are resources of paramount importance with many values and functions. However, with the economy development and the population growth, wetlands have undergone great changes. This study invest...
Research on the Edge of RS Image Based on Cloud Model
Image Edge Model Spectral Fuzzy Logic Cloud model
2015/12/1
To extract rules for detecting edges, it is helpful to have some familiarity with different kinds of edges in order to construct a suitable characterization. Typically, researchers have characterized ...
An Integrated Feature Based Method for Sub-Pixel Image Matching
Feature-Based Method Sub-pixel Accuracy Surface Fitting Image Matching
2015/11/24
Feature matching is to find the pair-wise corresponding features in the reference and sensed images. The features can be an edge, a corner, an end point, a line or a curve, etc. Image matching as the ...
Appearance Based 3D Object Recognition Using IPCA-ICA
Principal component analysis (PCA) Independent component analysis (ICA)
2015/11/23
Fast incremental non Gaussian directional analysis (IPCA-ICA) is proposed as a linear technique for recognition [1]. The basic idea is to compute the principal components as sequence of image vectors ...
Property and Removal of Jitter in Beijing-1 Small Satellite Panchromatic Images
Beijing-1 Small Satellite Panchromatic Image Jitter Removal Jitter Property
2015/11/23
Attitude of the Small satellite is prone to be affected by external disturbing factors due to its small inertia. As for Beijing-1 small satellite, jitter is induced and exhibited in the images taken w...
Quality Detection and Control for Paper Chart Production & Updating Based on Standard Quality Database
Paper Chart Quality Detection Standard Quality Database Production and Updating
2015/10/12
The production and updating of paper chart is always the theme to the guarantee and improvement of hydrographic chart, in which
the quality detection and control is the key to consider. At present, ...
Fusion of High-Resolution Aerial Imagery and LIDAR Data for Object-oriented Urban Land-cover Classification Based on SVM
Aerial imagery Light Detection and Ranging Image Fusion Object-oriented Classification Land-cover Classification Support Vector Machine
2015/10/12
We present a new object-oriented land cover classification method based on Support Vector Machine (SVM) by fusing spectral and
textural information of High-Resolution (HR) aerial imagery and Digital...
Fast Flooding Information Extraction in Emergency Response of Flood Disaster
Flood Disaster Emergency Response Flooding Information Extraction Spatial Analysis Automatic
2015/10/12
Flood disaster is one of the natural disasters those have the highest occurrence frequency. Remote sensing plays an active and
important role in the flood disaster management such as monitoring, eva...
Comparison of Pixel-based and Object-oriented Classification Methods for Extracting Built-up Areas in Aridzone
Remote Sensing Change Detection Built-Up Area Expansion Object-Oriented Classification
2015/10/12
This study focuses on the comparison between the classical and object-oriented image classifications of remote sensing imagery in
the arid area. Due to its special geographic environment and socio-e...
Gaussian Mixture Model of Texture for Extracting Residential Area from High-resolution Remotely Sensed Imagery
Extraction of Residential Area Gaussian Mixture Model Texture High-Resolution Remotely Sensed Imagery
2015/10/12
Using high-resolution remotely sensed imagery to timely detect distribution and expansion of residential area is one of most
important jobs of national 1:5 spatial database updating. In view of comp...