搜索结果: 1-9 共查到“测绘科学技术 Variance”相关记录9条 . 查询时间(0.062 秒)
ACCOUNTING FOR VARIANCE IN HYPERSPECTRAL DATA COMING FROM LIMITATIONS OF THE IMAGING SYSTEM
Supervised classification decorrelation Mahalanobis distance Signal-to-noise ratio (SNR) Bayesian approach Principal component analysis Pixel-wise calibration
2016/11/23
Over the course of the past few years, a number of methods was developed to incorporate hyperspectral imaging specifics into generic data mining techniques, traditionally used for hyperspectral data p...
ATMOSPHERIC SMOG MODELLING,USING EOS SATELLITE ASTER IMAGE SENSOR,WITH FEATURE EXTRACTION FOR PATTERN RECOGNITION TECHNIQUES AND ITS ANALYSIS OF VARIANCE WITH IN-SITU GROUND SENSOR DATA
Smog Absorption Bands Satellite-Imagery Spectral Signature Sensors ASTER
2015/12/28
Atmospheric pollution was previously considered as a 'Brown Cloud’ phenomenon restricted to industrialized urban regions. Studies in field stations and satellite observations made since the last decad...
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
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...
INTEGRATED BUNDLE ADJUSTMENT WITH VARIANCE COMPONENT ESTIMATION–FUSION OF TERRESTRIAL LASER SCANNER DATA,PANORAMIC AND CENTRAL PERSPECTIVE IMAGE DATA
Bundle adjustment variance component estimation laser scanner camera panorama calibration
2015/11/10
Terrestrial laser scanners and digital cameras can be considered largely complementary in their properties. Several instruments combine a laser scanner and a camera, with the laserscanner providing ge...
Classification and segmentation of terrestrial laserscanner point clouds using local variance Information
3D laser scanning point cloud classifi cation segmentation
2015/8/24
With the use of terrestrial laser scanning, it is possible to capture thousands of 3-dimensional points on the surface of an object. The problem is that the vast quantity of data that needs to be mani...
A METHOD BASED ON LOCAL VARIANCE FOR QUALITY ASSESSMENT OF MULTIRESOLUTION IMAGE FUSION
Remote Sensing Image Fusion Evaluation Spatial Quality
2015/3/24
Several methods exist to combine a panchromatic image of high spatial resolution with lower resolution multispectral imagery. Of
particular interest are those methods designed to simulate real multi...
PRECISION AGRICULTURE AND REMOTE SENSING; VARIANCE ANALYSIS OF WHEAT CROP BY SPECTRAL INDICES
Agricultural remote sensing and analysis of variance wheat crops spectrum index
2015/2/3
PRECISION AGRICULTURE AND REMOTE SENSING; VARIANCE ANALYSIS OF WHEAT CROP BY SPECTRAL INDICES.
Camera Calibration with Radial Variance Component Estimation
Camera Calibration Geometrical Accuracy Variance Component Estimation UAV System Evaluation
2014/12/4
Camera calibration plays a more and more important role in recent times. Beside real digital aerial survey cameras the photogrammetric market is dominated by a big number of non-metric digital cameras...
VARIANCE ANALYSIS AND COMPARISON IN COMPUTER-AIDED DESIGN
Computer-Aided Design Cultural Hertiage Heightfield Offset Geometry Ray Tracing/Ray Casting Reverse Engineering Visualization
2014/6/5
The need to analyze and visualize differences of very similar objects arises in many research areas: mesh compression, scan alignment, nominal/actual value comparison, quality management, and surface ...