搜索结果: 31-45 共查到“测绘科学技术 matching”相关记录204条 . 查询时间(0.072 秒)
A NOVEL SUB-PIXEL MATCHING ALGORITHM BASED ON PHASE CORRELATION USING PEAK CALCULATION
Image Matching Phase Correlation Peak Calculation Window Constraint Correlation Coefficient
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2016/7/4
The matching accuracy of homonymy points of stereo images is a key point in the development of photogrammetry, which influences the geometrical accuracy of the image products. This paper presents a no...
Multi-image matching in object space on the basis of a general 3-D surface model instead of common 2.5-D surface models and its application for urban scenes
Surface Reconstruction Matching 3-d Surface Models Object Space
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2016/5/23
A new method for high resolution surface reconstruction by multi-image matching in object space is formulated with regard to the integration of a general 3-d surface model in object space, because com...
WATER EXTRACTION FROM HIGH RESOLUTION SATELLITE IMAGE BASED ON THE FAST MATCHING LEVEL SET METHOD
Fast Matching High Resolution Satellite Image Water ITK Jiawang District
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2016/3/17
The overarching goal of this study was to use one of the simple level set methodologies for extracting water boundaries using high resolution satellite images. In the first part of the paper, study ar...
THE DESIGN AND IMPLEMENTATION OF ADDRESS MATCHING ENGINE
address matching geocoding word segmentation GIS non-spatial information spatial information information resources
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2016/3/17
In real life there are various types of information, not all information contains a clear geographical coordinates of the spatial information, a large portion of non-spatial information is relevant to...
Registration of Unrectified Optical and SAR imagery over Mountainous Areas through Automatic Free-form Features Global Matching
Automation Matching Registration Algorithms SAR Optical TerraSAR-X
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2016/1/25
An algorithm, for automatic global matching of heterogeneous free-form features (natural features) between the 3dimensional
object space and the 2dimensional image space, taking into account the non-...
GRADIENT CROSS CORRELATION FOR SUB-PIXEL MATCHING
Correlation Matching Registration Fusion Multisensor
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2015/12/31
Sub-pixel matching is one of the key components for image registration and image fusion. Ideally, image matching should allow for offsets in the target image, and for scaling and rotation. Offsets all...
PERFORMANCE EVALUATION FOR SCENE MATCHING ALGORITHMS BY SVM
Scene matching Classification Support vector machine Performance evaluation Measure descriptor Training
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2015/12/31
Scene matching is the process of locating a region of an image with the corresponding region of another image where both image regions represent the same scene. Although a lot of algorithms have appea...
STUDY ON A MATCHING METHOD OF AIRBORNE SAR IMAGES
SAR Matching Algorithms Edge Processing Method
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2015/12/30
As an important step and technical nodus of synthetic aperture radar (SAR) image applications, image match is an important process in which the corresponding relations of pixel points between many SAR...
MULTI-TEMPORAL DEM MATCHING METHOD WITHOUT CONTROL POINTS IN DEBRIS-FLOW AREA
Photogrammetry Geomorphology Multitemporal Change Detection Matching Accuracy Precision
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2015/12/29
Detecting the volume change of loose deposit of rock debris accumulated and debris discharged is one of the methods to study debris flow. The volume can be resulted by overlapping multi-temporal DEM. ...
Entity Matching in Vector Spatial Data
GIS Vector Data Entity Matching Spatial Relation Spatial Query
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2015/12/18
Entity matching is a crucial and hard technology in application of vector spatial data integrating, data updating and map differential analyses. According to the disadvantage of matching algorithms no...
Matching of High Resolution Satellite Image and Tree Crown Map
Photogrammetry Forestry Matching Registration IKONOS
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2015/12/18
In forest area, there are few landmarks to be ground control points (GCPs) used for registration of satellite images or maps. Additionally,geographic information from the Global Positioning System (GP...
Object Information Automatic Extraction from High Resolution Stereo Pairs by Dense Image Matching and Information Fusion
Digital Surface Model High Resolution Stereo Image Pairs Feature Matching
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2015/12/18
With the advent of digital sensor, the requirement for new Photogrammetric software is urgent to quick object information extraction from high-resolution stereo pairs. This paper describes an effectiv...
Geometric and Radiometric Modeling of the Martian Surface Based on Object Space Matching and Photoclinometry
Planetary Cartography Radiometry Matching Visualization
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2015/12/17
The unique image data of the High Resolution Stereo Camera (HRSC) on Mars Express enable for systematic derivation of Digital Terrain Models (DTMs) and orthoimages. Consequently, several photogrammetr...
Reconstruction, Registration, and Matching of 3D Facial Models from Stereo-Images
Reconstruction Registration Photogrammetry
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2015/12/17
Interest in biometric systems has dramatically increased worldwide due to the rising public demand for more reliable and effective
criminal identification and effective surveillance systems. Biometri...
Multi-Image Matching: an "Old and New" Photogrammetric Answer to LIDAR Techniques
Close Range Photogrammetry Digital Matching, Segmentation
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2015/12/16
Over the last decade, LIDAR techniques have replaced traditional photogrammetric techniques in many applications because of
their speed in point cloud generation. However, these laser scanning techni...