搜索结果: 1-10 共查到“摄影测量与遥感技术 Least Squares”相关记录10条 . 查询时间(0.062 秒)
Range Image Sequence Analysis by 2.5-D Least-Squares-Tracking with Variance Component Estimation and Robust Variance Covariance Matrix Estimation
Range Imaging Least Squares Tracking Variance Component Estimation
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2015/12/17
In this article, a range image sequence tracking approach is proposed, which combines 3-D camera intensity and range observations
in an integrated geometric transformation model. Based on 2-D least s...
ACCURACY IMPROVEMENT BY THE LEAST SQUARES IMAGE MATCHING EVALUATED ON THE CARTOSAT-1
DEM Accuracy Improvement LSM Parallel Projection Geometry
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2016/1/15
Generating accurate elevation data from satellite images is a prerequisite step for applications that involve disaster forecasting and management using GIS platforms. In this respect, the high resolut...
GENERALIZED LEAST SQUARES MULTIPLE 3D SURFACE MATCHING
Surface matching co-registration multiple surfaces 3D surface pointcloud georeferencing
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2015/11/10
A method for the simultaneous co-registration and georeferencing of multiple 3D pointclouds and associated intensity information is proposed. It is a generalization of the 3D surface matching problem....
EFFECTS OF UNSUPERVISED FULLY CONSTRAINED LEAST SQUARES LINEAR SPECTRAL MIXTURE ANALYSIS METHOD ON AUTOMATIC CLASSIFICATION OF TM IMAGE
classification of remote sensing image linear spectral mixture mode
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2015/7/30
Statistical analysis is a widely used traditional technique for classification and discrimination in remotely sensed images, which
supposes that there is only one endmember in an image pixel. Howeve...
LEAST SQUARES MATCHING TRACKING ALGORITHM FOR HUMAN BODY MODELING
Object Tracking Image Sequences CCD Modeling Animation Least Squares Matching
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2015/1/6
In this paper we present a method to extract 3-D information of the shape and movement of the human body using video sequences acquired with three CCD cameras. This work is part of a project aimed at ...
GENERAL MATHEMATICAL MODEL OF LEAST SQUARES 3D SURFACE MATCHING AND ITS APPLICATION OF STRIP ADJUSTMENT
3D surface matching 3D similarity transformation strip adjustment laser altimetry
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2014/4/28
Systematic errors in point clouds acquired by airborne laser scanners, photogrammetric methods or other 3D measurement techniques need to be estimated and removed by adjustment procedures. The propose...
ACCURACY ANALYSIS OF HRSI-BASED GEOPOSITIONING USING LEAST SQUARES COLLOCATION
Geopositioning QuickBird Imagery Rational Function Model Stochastic Model Variance Components Estimation Least Squares Collocation
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2014/4/25
Rational function model with bias compensation has been widely used in geopositioning of High Resolution Satellite Imagery (HRSI). We studied the geopositioning issue using a pair of QuickBird imagery...
PERFORMING IMPROVED TWO-STEP CAMERA CALIBRATION WITH WEIGHTED TOTAL LEAST-SQUARES
camera calibration two-step method lens distortion Errors-In-Variables
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2014/4/29
In order to improve the Tsai’s two-step camera calibration method, we present a camera model which accounts for major sources of
lens distortion, namely: radial, decentering, and thin prism distorti...
Comparison of Lunar Topographic Models Derived from Multiple Sources Based on Least Squares Matching
Lunar Topographic Model Comparison Surface Matching Least Squares Chang’E-1 SELENE
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2014/4/28
Lunar topographic information is of paramount importance for lunar exploration missions and lunar scientific investigations. For
lunar topographic models derived from different sources or missions, ...
DEM GENERATION FROM HIGH RESOLUTION SATELLITE IMAGES THROUGH A NEW 3D LEAST SQUARES MATCHING ALGORITHM
Matching, DEM Least Squares Estimation High Resolution Satellite images
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2014/6/5
Automated generation of digital elevation models (DEMs) from high resolution satellite images (HRSIs) has been an active research
topic for many years. However, stereo matching of HRSIs, in particul...