搜索结果: 1-15 共查到“工学 O I-N I Lines”相关记录78条 . 查询时间(0.062 秒)
GROUNDING LINES DETECTING USING LANDSAT8 OLI AND CRYOSAT-2 DATA FUSION
Grounding line Landsat8 OLI Cryosat-2 K-means Slope Merge
2018/5/14
The grounding zone is the region where ice transitions from grounded ice sheet to freely floating ice shelf, grounding lines are actually more of a zone, typically over several kilometers. The mass lo...
LONG CORRIDOR SURVEY FOR HIGH VOLTAGE POWER LINES DESIGN USING UAV
UAV flight DSM corridor survey mapping civil engineering power lines design low cost
2018/3/6
The term Unmanned Aerial Vehicle (UAV) is often directly associated with the armed forces due to their widely-criticized use of such vehicles on the modern battlefield. However, with the advancement o...
Effects of a bilberry preparation on selected cell lines of the digestive system
Vaccinium myrtillus L. cytotoxicity functional food genotoxicity mutagenicity
2016/12/9
Bilberry is a valuable wild forest fruit harvested in many countries in Europe. The biological activities of bilberry include antioxidant, anticancer, antiviral, antibacterial, and anticholinesterase ...
ANALYSIS OF LANDSLIDES BASED ON DISPLACEMENTS OF LINES
UAS photogrammetry landslide road linear elements
2016/11/23
Nowadays, the development of UAS has allowed the obtaining of high resolution and accurate cartographic products, such as DSMs and orthoimages. These products can be used in studies of the evolution o...
EXTRACTION OF ROOF LINES FROM HIGH-RESOLUTION IMAGES BY A GROUPING METHOD
Markov Random Field ALS Straight line
2016/7/28
This paper proposes a method for extracting groups of straight lines that represent roof boundaries and roof ridgelines from highresolution aerial images using corresponding Airborne Laser Scanner (AL...
OPTIMAL IMAGE STITCHING FOR CONCRETE BRIDGE BOTTOM SURFACES AIDED BY 3D STRUCTURE LINES
Image Stitching 3D Structure Line Concrete Bridge Inspection
2016/7/27
Crack detection for bridge bottom surfaces via remote sensing techniques is undergoing a revolution in the last few years. For such applications, a large amount of images, acquired with high-resolutio...
GEOMETRIC CALIBRATION OF ZIYUAN-3 THREE-LINE CAMERAS COMBINING GROUND CONTROL POINTS AND LINES
Geometric calibration three-line cameras ground control lines direct georeferencing orientation parameters Ziyuan-3 block adjustment
2016/7/4
Due to the large biases between the laboratory-calibrated values of the orientation parameters and their in-orbit true values, the initial direct georeferencing accuracy of the Ziyuan-3 (ZY-3) three-l...
Extraction of 3D Straight Lines Using LIDAR Data and Aerial Images
Building Edge Extraction Feature LIDAR Reconstruction
2015/12/18
Light Detection and Ranging (LIDAR) is a technology used for collecting topographic data. Nowadays there are diverse application areas of LIDAR data that include DTM generation and building extraction...
Preserving Ground Plan and Facade Lines for 3D Building Generalization
3D GIS 3D City Models Visualization Buildings Generalization Adjustment
2015/12/2
As 3D city models are becoming available and attractive for consumer purposes in personal navigation systems or visualization applications, the hardware used to visualize these models changes from spe...
An Indirect Generalization of Contour Lines Based on DEM Generalization Using the 3D Douglas-Peucker Algorithm
Cartography GIS, Algorithm DEM/DTM Geomorphology Global Generalization
2015/11/23
In order to simplify the generalization of contour lines during the compilation of maps at smaller scales, an indirect method is put forward based on the generalization of the corresponding DEM first ...
EXTRACTION OF LINES FROM LASER POINT CLOUDS
Laser data 3D point clouds covariance of points edge detection line generation eigenvalues eigenvectors momentum of inertia segmentation
2015/8/31
Three dimensional building models have become important during the past for various applications like urban planning, enhanced navigation or visualization of touristy or historic objects. 3D models ca...
EXTRACTION OF LINES FROM LASER POINT CLOUDS
Laser data 3D point clouds covariance of points edge detection line generation eigenvalues eigenvectors momentum of inertia segmentation
2015/8/28
Three dimensional building models have become important during the past for various applications like urban planning, enhanced navigation or visualization of touristy or historic objects. 3D models ca...
3D MODELING OF STRUCTURES USING BREAK-LINES AND CORNERS IN 3D POINT CLOWD DATA
Cultural Heritage Modeling Visualization Laser scanning Representation
2015/8/7
Recently, a laser scanner has been receiving more attention as a useful tool for real-time 3D data
acquisition, and various applications such as city modeling, DTM generation and 3D modeling of cult...
Panoramic Camera Calibration Using 3D Straight Lines
Panoramic Camera Calibration Straight Line Feature Multi-Projection Center Image Accuracy Test
2015/7/31
Linear array CCD - based panoramic cameras are being used for measurement applications. The elegant image acquisition mode and the high information content of those images make them suitable candidate...
Formalization and Applications of Topological Relation of Contour Lines
Topological Relation Contour Lines
2015/7/9
Formalization and Applications of Topological Relation of Contour Lines.