搜索结果: 1-15 共查到“遥感信息工程 Surfaces”相关记录17条 . 查询时间(0.163 秒)
THE USAGE OF RUSBOOST BOOSTING METHOD FOR CLASSIFICATION OF IMPERVIOUS SURFACES
RUSboost Classification tree Impervious surface Image classification Remote sensing
2016/11/24
Impervious surface areas are artificial structures covered by materials such as asphalt, stone, brick, rooftops and concrete. Buildings, parking lots, roads, driveways and sidewalks are shown as imper...
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...
DETECTION AND RECONSTRUCTION OF FREE FORM SURFACES FROM AIRBORNE LASER SCANNING DATA
LiDAR City modeling Building reconstruction Free Form Curved Surfaces
2015/11/10
Building reconstruction from LiDAR data offers promising prospects for rapid generation of large-scale 3D models in an autonomous manner. Such reconstruction requires knowledge on a variety of paramet...
PRECISE RANGE ESTIMATION ON KNOWN SURFACES BY ANALYSIS OF FULL-WAVEFORM LASER
Accuracy Analysis Laser scanning LIDAR Measurement Full-waveform
2015/8/31
Laser range data analysis is of high interest in photogrammetry. Range estimation for complex surface structures can be inaccurate.To overcome this drawback a method using a laser scanner capable of f...
PRECISE RANGE ESTIMATION ON KNOWN SURFACES BY ANALYSIS OF FULL-WAVEFORM LASER
Accuracy Analysis Laser scanning LIDAR Measurement Full-waveform
2015/8/28
Laser range data analysis is of high interest in photogrammetry. Range estimation for complex surface structures can be inaccurate.To overcome this drawback a method using a laser scanner capable of f...
ESTIMATION OF SUB-PIXEL IMPERVIOUS SURFACES USING LANDSAT AND ASTER IMAGERY FOR ASSESSING URBAN GROWTH
Urban Landsat ASTER Imperviousness
2015/8/3
Urban development has expanded rapidly in the Las Vegas, Nevada metropolitan area over the last fifty years. Associated with this growth trend has been the transformation of the landscape from natural...
WAVEFORM PROCESSING OF LASER PULSES FOR RECONSTRUCTION OF SURFACES IN URBAN AREAS
Urban Analysis Laser scanning LIDAR Measurement Feature
2015/8/3
In this paper we describe investigations for digital recording of received laser pulses and a detailed analysis of the pulse waveform.In contrast to previous works using a single photon detection tech...
FROM EXPLICIT TO IMPLICIT SURFACES FOR VISUALIZATION, ANIMATION AND MODELING
Vision Implicit Surfaces Reconstruction Modeling
2015/5/19
Deformable 3–D models are used extensively in Computer Graphics and Computer Vision for Visualization, Animation and Modeling. They can be represented either as traditional explicit surfaces, such as ...
SPECTRAL PROPERTIES OF PERVIOUS AND IMPERVIOUS SURFACES
Optical sensors vegetation soil dense physics optical reflectivity
2015/5/13
Considerable effort has been devoted to large area mapping of impervious surfaces with optical sensors.
The most successful examples are those where the majority of the land surface is vegetated and...
Recovery of Systematic Biases in Laser Altimeters Using Natural Surfaces
Laser Altimetry Error model Calibration
2015/3/10
Elements of accuracy of LIDAR systems and the corrections of systematic errors have received growing attention in recent years. The expected level of accuracy and the additional processing that is nee...
AUTOMATIC ANALYSIS AND CLASSIFICATION OF THE ROOF SURFACES FOR THE INSTALLATION OF SOLAR PANELS USING A MULTI-DATA SOURCE AND MULTI-SENSOR AERIAL PLATFORM
3D reconstruction aerial trike photogrammetry infrared thermography point cloud buildings solar influence solar panel
2015/3/3
A low-cost multi-sensor aerial platform, aerial trike, equipped with visible and thermographic sensors is used for the acquisition of all the data needed for the automatic analysis and classification ...
AN APPROACH TO 3D DIGITAL MODELING OF SURFACES WITH POOR TEXTURE BY RANGE IMAGING TECHNIQUES. ‘SHAPE FROM STEREO’ VS. ‘SHAPE FROM SILHOUETTE’ IN DIGITIZING JORGE OTEIZA’S SCULPTURES
Cultural Heritage Modelling Radiometric-geometric comparison Surface
2015/3/3
Despite eminent development of digital range imaging techniques, difficulties persist in the virtualization of objects with poor radiometric information, in other words, objects consisting of homogene...
AN APPROACH TO ESTIMATE OF 2D-3D MOTION OF SURFACES: THE FREQUENCY DOMAIN TECHNIQUE
Algorithms Computer vision Image registration 3D Modeling
2015/1/6
Phase correlation is one of the robustest methods for estimating planar translations: it is a global approach because it operates in the frequency domain using the whole image information and not just...
Measurements Of Granite Joint Surfaces Using Area-Based Matching And A Surface Model
Area-based image matching Surface measurements Granite joint surfaces
2015/1/6
Surface measurements of joints in rock provide an indication of the roughness of the joint plane. With such information,design engineers will be able to classify the joints and estimate their shear st...
EXPLOITING THE MULTI VIEW GEOMETRY FOR AUTOMATIC SURFACES RECONSTRUCTION USING FEATURE BASED MATCHING IN MULTI MEDIA PHOTOGRAMMETRY
Matching Algorithm Multi View Geometry Multi Media Photogrammetry Surface Reconstruction
2015/1/6
In this paper we present a new method of a feature based matching algorithm for a 3D surface reconstruction exploiting the multiview geometry. The matching algorithm conceptually allows parallel proce...