搜索结果: 1-15 共查到“摄影测量与遥感技术 graph”相关记录19条 . 查询时间(0.078 秒)
MAN-MADE OBJECT EXTRACTION FROM REMOTE SENSING IMAGERY BY GRAPH-BASED MANIFOLD RANKING
Man-made Object Extraction Remote Sensing Image Priori Area Extraction Graph Model Manifold Ranking
2018/5/14
The automatic extraction of man-made objects from remote sensing imagery is useful in many applications. This paper proposes an algorithm for extracting man-made objects automatically by integrating a...
DEVELOPMENT OF IMAGE SELECTION METHOD USING GRAPH CUTS
Image Selection Bundle Adjustment Network Design Graph Cuts 3D Measurement Visualization
2016/11/11
3D models have been widely used by spread of many available free-software. Additionally, enormous images can be easily acquired, and images are utilized for creating the 3D models recently. The creati...
POOR TEXTURAL IMAGE MATCHING BASED ON GRAPH THEORY
Poor Textural Image Image Matching Graph Matching Affinity Tensor Power Iteration Algorithm
2016/7/28
Image matching lies at the heart of photogrammetry and computer vision. For poor textural images, the matching result is affected by low contrast, repetitive patterns, discontinuity or occlusion, few ...
EVALUATION OF THE USER STRATEGY ON 2D AND 3D CITY MAPS BASED ON NOVEL SCANPATH COMPARISON METHOD AND GRAPH VISUALIZATION
Eye-tracking User Perception Search Strategy
2016/7/8
The paper is dealing with scanpath comparison of eye-tracking data recorded during case study focused on the evaluation of 2D and 3D city maps. The experiment contained screenshots from three map port...
On the Graph-Based Panorama Construction for 2D Large-Scale Microscope Images
mosaicing graph panoramic image spanning tree
2015/12/16
On analysis of existing images mosaicing methods, the conception of mosaicing graph is introduced and some principles to construct
high quality panorama are presented in the paper. Image registration...
AN INTEGRATED RANSAC AND GRAPH BASED MISMATCH ELIMINATION APPROACH FOR WIDE-BASELINE IMAGE MATCHING
Image Matching Outlier Detection Epipolar Line Graph Matching Wide-baseline Matching
2016/1/15
In this paper we propose an integrated approach in order to increase the precision of feature point matching. Many different algorithms have been developed as to optimizing the short-baseline image ma...
A GRAPH BASED MODEL FOR THE DETECTION OF TIDAL CHANNELS USING MARKED POINT PROCESSES
Marked point processes RJMCMC graph model digital terrain models coast
2015/9/21
In this paper we propose a new method for the automatic extraction of tidal channels in digital terrain models (DTM) using a sampling approach based on marked point processes. In our model, the tidal ...
High resolution remote sensing image segmentation based on graph theory and fractal net evolution approach
Image Segmentation Graph Based FNEA Merging Criterion
2015/7/27
Image segmentation is the foundation of further object-oriented image analysis, understanding and recognition. It is one of the key technologies in high resolution remote sensing applications. In this...
FUSION OF LIDAR DATA AND MULTISPECTRAL IMAGERY FOR EFFECTIVE BUILDING DETECTION BASED ON GRAPH AND CONNECTED COMPONENT ANALYSIS
building detection segmentation LiDAR graph NDVI entropy multispectral imagery
2015/4/1
Building detection in complex scenes is a non-trivial exercise due to building shape variability, irregular terrain, shadows, and occlusion by highly dense vegetation. In this research, we present a g...
ROUTE SPECIFICATIONS WITH A LINEAR DUAL GRAPH.
FORMALISING THE GEOGRAPHIC DATABASE GENERALIZATION PROCESS BY MEANS OF A CONFLICTS/OPERATIONS GRAPH
GEOGRAPHIC DATABASE GENERALIZATION A CONFLICTS/OPERATIONS GRAPH
2015/3/16
FORMALISING THE GEOGRAPHIC DATABASE GENERALIZATION PROCESS BY MEANS OF A CONFLICTS/OPERATIONS GRAPH.
Graph – Based High Resolution Satellite Image Segmentation for Object Recognition
High Resolution segmentation classification graph computer vision Mahalanobis
2014/12/16
Object based image processing and analysis is challenging research in very high resolution satellite utilisation. Commonly ei ther pixel based classification or visual interpretation is used to recogn...
Multiple Classifiers and Graph Cut Methods for Spectral Spatial Classification of Hyperspectral Image
Hyperspectral image classification Multiple classifier system Spectral spatial classification Random subspace method
2014/12/15
Hyperspectral image contains fine spectral and spatial resolutions for generating accurate land use and land cover maps. Supervised classification is the one of method used to exploit the information ...
A Distance-Weighted Graph-Cut Method for the Segmentation of Laser Point Clouds
Graph cut segmentation laser point cloud
2014/9/9
Normalized Cut according to (Shi and Malik 2000) is a well-established divisive image segmentation method. Here we use Normalized Cut for the segmentation of laser point clouds in urban areas. In part...
Automatic Registration Of SAR And Optical Image Based On Line And Graph Spectral Theory
SAR image optical image image registration Spectral Graph Theory Voronoi diagram
2014/7/24
In this paper, a novel registration method is proposed by integrating the graph spectral theory and line features. The principal steps of our algorithm are as follows. Firstly, the images are filtered...