搜索结果: 1-15 共查到“摄影测量与遥感技术 Stereo Imagery”相关记录19条 . 查询时间(0.078 秒)
AUTOMATIC ROOFTOP EXTRACTION IN STEREO IMAGERY USING DISTANCE AND BUILDING SHAPE REGULARIZED LEVEL SET EVOLUTION
Rooftop extraction Level set DSM DTM
2017/7/12
Automatic rooftop extraction is one of the most challenging problems in remote sensing image analysis. Classical 2D image processing techniques are expensive due to the high amount of features require...
ENHANCEMENT OF STEREO IMAGERY BY ARTIFICIAL TEXTURE PROJECTION GENERATED USING A LIDAR
stereo LIDAR pattern projection structured light texture Gotcha
2016/11/11
Passive stereo imaging is capable of producing dense 3D data, but image matching algorithms generally perform poorly on images with large regions of homogenous texture due to ambiguous match costs. St...
IMPACT OF BUILDING HEIGHTS ON 3D URBAN DENSITY ESTIMATION FROM SPACEBORNE STEREO IMAGERY
Urban Density Building Density 3D Density Building Height Floor Area Ratio Stereo Imagery Impact
2016/7/28
In urban planning and design applications, visualization of built up areas in three dimensions (3D) is critical for understanding building density, but the accurate building heights required for 3D de...
Analysis of DEM Combination Methods using High Resolution Optical Stereo Imagery and Interferometric SAR Data
DEM/DTM High resolution Combination Fusion Accuracy Multisensor Optical SAR
2016/1/25
Digital elevation models (DEM) from satellite data are generated mainly from two types of datasets using completely different
methods: photogrammetry for optical stereo images (e.g. SPOT5, CARTOSAT)...
QUASI-EPIPOLAR RESAMPLING OF HIGH RESOLUTION SATELLITE STEREO IMAGERY FOR SEMI GLOBAL MATCHING
Epipolar resampling SGM High resolution satellite stereo images Small image tiles
2016/1/18
Semi-global matching is a well-known stereo matching algorithm in photogrammetric and computer vision society. Epipolar images are supposed as input of this algorithm. Epipolar geometry of linear arra...
Geometric Potential of CARTOSAT-1 Stereo Imagery
Photogrammetry Digital Geometry Calibration Block Accuracy
2015/11/24
Cartosat-1 satellite, launched by Department of Space (DOS), Government of India, is dedicated to stereo viewing for large scale mapping and terrain modelling applications. This stereo capability fill...
Investigation of 3D Geopositioning and DEM Accuracy of CARTOSAT-1 Stereo Imagery
Satellite remote sensing high-resolution image digital photogrammetry imaging platforms DEM/DTM
2015/11/23
Because Cartosat-1 data is one of the ideal sources for topographic map updating, it is important to provide enough geometric accuracy with minimum number of Ground Control Points (GCP). For a 1:25.00...
CARTOSAT-1 STEREO IMAGERY:POTENTIALITIES ABOUT ORIENTATION,DSM EXTRACTION AND ORTHORECTIFICATION
Cartosat-1 stereo orientation DSM extraction accuracy assessment
2015/9/17
CARTOSAT-1 satellite was launched in May 2005; the optical sensor is configured with two pushbroom cameras, namely Aft and Fore, tilted in along track direction by -5° and +26°, providing stereoscopic...
GENERATION OF CARTOGRAPHIC QUALITY BASE MAPS USING CARTOSAT-1 STEREO IMAGERY IN CONJUNCTION WITH DGPS MEASUREMENTS
Cartographic Quality Ortho Image
2015/8/28
High resolution CARTOSAT-1 satellite with its along track stereo capability has opened a number of applications. With fore and aft
images looking at +26° and -5° respectively, the satellite is lookin...
ORIENTATION, ORTHORECTIFICATION, DSM EXTRACTION AND 3D CITY MODELING BY CARTOSAT-1 STEREO IMAGERY: FIRST RESULTS OF A TEST OVER ROME
Cartosat-1 stereo orientation DSM extraction
2015/8/28
CARTOSAT-1, launched in May 2005, is basically a stereo mission; in fact it is equipped with two cameras onboard, namely Aft and
Fore, tilted in along track by -5° and +26°, allowing the acquisition ...
EVALUATION OF DSM GENERATED FROM QUICKBIRD STEREO IMAGERY
High-resolution-Satellite Quickbird
2015/6/2
GSI (Geographical Survey Institute) is researching to apply high-resolution satellite imagery to topographical mapping. Previous
studies with IKONOS and SPOT5 show its effectiveness. QuickBird has t...
STATISTICAL BUILDING ROOF RECONSTRUCTION FROM WORLDVIEW-2 STEREO IMAGERY
Building Roof Reconstruction DEM Statistical Approach Urban Area Worldview-2 Imagery
2015/4/1
3D building reconstruction from point clouds is an active research topic in remote sensing, photogrammetry and computer vision. Most of the prior research has been done on 3D building reconstruction f...
COMPLEMENTARITY OF LIDAR AND STEREO IMAGERY FOR ENHANCED SURFACE EXTRACTION
Sensor Integration LIDAR Digital Imaging Sensors GPS/INS DEM Airborne Mapping
2014/12/31
Modern, integrated GPS/INS-based direct orientation systems, combined with multi-sensor imaging hardware such as digital cameras and laser ranging devices, allow the simultaneous collection of indepen...
DTM generation in forest regions from satellite stereo imagery
Optical Stereo Data DTM DSM Forest Random Forests
2014/12/4
Satellite stereo imagery is becoming a popular data source for derivation of height information. Many new Digital Surface Model (DSM) generation and evaluation methods have been proposed based on thes...
Positioning Accuracy Analysis and Application for Worldview-1 Stereo Imagery
WorldView-1 High resolution satellite Stereo images Positioning accuracy
2014/7/24
This article introduced the progress of processing the WorldView-1 satellite image by using the air triangulation method．And different adjustment models were used to improve the vendor provided RPC (R...