搜索结果: 1-14 共查到“linear array”相关记录14条 . 查询时间(0.078 秒)
AIRBORNE LINEAR ARRAY IMAGE GEOMETRIC RECTIFICATION METHOD BASED ON UNEQUAL SEGMENTATION
Linear array image Geometric rectification Unequal segmentation Dynamic programming Straight line feature
2016/7/4
As the linear array sensor such as multispectral and hyperspectral sensor has great potential in disaster monitoring and geological survey, the quality of the image geometric rectification should be g...
A METHOD FOR SELF-CALIBRATION IN SATELLITE WITH HIGH PRECISION OF SPACE LINEAR ARRAY CAMERA
Space camera Self-calibration Optical auto collimation Focal length the optical axis
2016/7/4
At present, the on-orbit calibration of the geometric parameters of a space surveying camera is usually processed by data from a ground calibration field after capturing the images. The entire process...
The Research and Design of the Base-height Ratio for the Three Linear Array Camera of Satellite Photogrammetry
Three linear Array CCD camera Satellite photogrammetry Space intersection angle
2015/11/23
In the satellite photogrammetry, the base-height ratio greatly impacts the elevation accuracy of the targets for the plotting map, and the greater base-height ratio, the higher elevation precision. Th...
A simulation study for the geometric accuracy testing of airborne linear array ccd cameras
geometric accuracy testing airborne linear array ccd cameras
2015/9/1
Since their first introduction, linear array CCD cameras play an important role in the airborne optical digital sensors market, together with matrix array CCD sensors. The methods and algor ithms to p...
EPIPOLAR GEOMETRY OF LINEAR ARRAY SCANNERS MOVING WITH CONSTANT VELOCITY AND CONSTANT ATTITUDE
Photogrammetry Analysis Direct
2015/6/1
Image resampling according to epipolar geometry is a prerequisite for a variety of photogrammetric tasks such as image matching,
DEM and ortho-photo generation, aerial triangulation, map compilation...
PARALLEL PROJECTION MODELLING FOR LINEAR ARRAY SCANNER SCENES
Photogrammetry Analysis Modelling
2015/6/1
Digital frame cameras with resolution and ground coverage comparable to those associated with analogue aerial cameras are not yet
available. Therefore, linear array scanners have been introduced on ...
GENERAL MODEL FOR AIRBORNE AND SPACEBORNE LINEAR ARRAY SENSORS
Orientation Modelling GPS/INS Integration Triangulation Three-Line
2015/5/12
This paper describes a general model for CCD linear array sensors with along-track stereo viewing. The sensor external orientation,
which is different for each image line, is modelled with time-depen...
STRAIGHT LINES IN LINEAR ARRAY SCANNER IMAGERY
Linear Features Linear Array Scanners Aerial Triangulation
2014/12/29
Increased use of digital imagery has facilitated the opportunity to use features, in addition to points, in photogrammetric applications. Straight lines are often present in object space, and prior re...
Design of Non-Uniform Linear Array via Linear Programming and Particle Swarm Optimization and Studies on Phased Array Calibration
linear array linear programming particle swarm optimization side lobe level phased array calibration
2014/12/8
For a linear array, the excitation coefficients of each element and its geometry play an important role, because they will determine the radiation pattern of the given array. Side Lobe Level (SLL) is ...
GEOMETRIC CORRECTION OF AIRBORNE LINEAR ARRAY IMAGE BASED ON BIAS MATRIX
Linear Array Image Geometric Correction Bias Matrix Airborne Misalignment
2014/4/24
As the linear array sensor has great potential in disaster monitoring, geological survey, the quality of the image geometric correction should be guaranteed. The primary focus of this paper is to pres...
Using a linear array to estimate the velocity of underwater moving targets
underwater velocity measurement linear array direction of arrival (DOA) deterministic maximum likelihood signal phase matching
2011/9/13
A new method uses a linear array that takes advantage of underwater physical sound fields to estimate the velocity of an underwater moving target. The mathematical model was established by considering...
An algorithm of calculating the scanning start angle and the scanning angle of linear array CCD panoramic aerial camera
scanning start angle scanning angle target slope angle
2011/12/15
The scanning start angle (SSA), the scanning angle (SA) and the target slope angle (SA) are important parameters of Linear Array CCD Panoramic Aerial Camera. This paper analyzes the relationship of th...
AUTOMATIC DSM GENERATION FROM LINEAR ARRAY IMAGERY DATA
Linear Array Imagery Image Matching
2015/6/1
CCD linear array sensors are widely used to acquire panchromatic and multispectral imagery for photogrammetric and remote
sensing applications. The processing of this kind of images provides a challe...
INDIRECT EPIPOLAR RESAMPLING OF SCENES USING PARALLEL PROJECTION MODELING OF LINEAR ARRAY SCANNERS
Photogrammetry Analysis Modelling, Method
2015/6/1
Linear array scanners are used as a substitute of two-dimensional/frame digital cameras since they can produce high-resolution
digital images comparable to scanned aerial photographs. On the other h...