搜索结果: 1-15 共查到“exterior”相关记录51条 . 查询时间(0.04 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Strichartz estimates for wave equations with a potential in non-trapping exterior domains
斯特里查茨估计 非陷阱外域 波动方程
2023/4/14
Consider the linear wave equations with a potential outside a compact set with a non-trapping boundary condition. Assuming that the potential satisfies an appropriate decreasing condition and that zer...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Some estimates on an exterior Steklov eigenvalue problem
外部 斯特克洛夫特征值 估计
2023/5/9
In this talk we will discuss a Steklov eigenvalue problem on an exterior Euclidean domain. We will present sharp lower and upper bounds for its first eigenvalue under various conditions on the domain....
COMPARISON AND ASSESSMENT OF 3D REGISTRATION AND GEOREFERENCING APPROACHES OF POINT CLOUDS IN THE CASE OF EXTERIOR AND INTERIOR HERITAGE BUILDING RECORDING
Point Cloud 3D Registration Georeferencing Exterior Interior Heritage Buildings UAV Photogrammetry TLS, Assessment PCL
2018/6/4
In the field of 3D heritage documentation, point cloud registration is a relatively common issue. With rising needs for Historic Building Information Models (HBIMs), this issue has become more importa...
中国地质大学科学技术发展院万灵,王涛数理学院 Nonlinear Analysis: Real World Applications, FEB 2018. Asymptotic behavior for cylindrically symmetric nonbarotropic flows in exterior domains with large data
外区域；中大；初值柱；对称流；渐近行为
2021/10/21
2018年2月，有关“外区域中大初值柱对称流的渐近行为”的研究成果将刊发在非线性分析领域国际重要期刊《Nonlinear Analysis: Real World Applications》上。该文第一作者为中国地质大学数理学院特任副教授万灵博士。
APPLICATION OF VEHICLE DYNAMIC MODELING IN UAVS FOR PRECISE DETERMINATION OF EXTERIOR ORIENTATION
Sensor Orientation Precise Attitude Determination Navigation UAV Corridor Mapping Vehicle Dynamic Model
2016/7/28
Advances in unmanned aerial vehicles (UAV) and especially micro aerial vehicle (MAV) technology together with increasing quality and decreasing price of imaging devices have resulted in growing use of...
EXTERIOR ORIENTATION ESTIMATION OF OBLIQUE AERIAL IMAGERY USING VANISHING POINTS
Oblique Aerial Images Vanishing Point Nadir Point True Horizon Line Exterior Orientation Georeferencing
2016/7/27
In this paper, a methodology for the calculation of rough exterior orientation (EO) parameters of multiple large-scale overlapping oblique aerial images, in the case that GPS/INS information is not av...
EXTERIOR ORIENTATION OF HYPERSPECTRAL FRAME IMAGES COLLECTED WITH UAV FOR FOREST APPLICATIONS
Forest Hyperspectral Image Orientation Sparse Control UAV
2016/3/25
This paper describes a preliminary study on the image orientation acquired by a hyperspectral frame camera for applications in small tropical forest areas with dense vegetation. Since access to the in...
Application of Robust Regression for Exterior Orientation of Video Images
Orientation Video Adjustment Tracking Bundle Exterior Algorithms
2015/12/9
Nowadays, the 3-D measurement system using the video image sequences has been used in many fields, for example the vision sensor for machine control or the measurement technique of city area for GIS o...
Exterior Orientation Improved by the Coplanarity Equation and DEM Generation for CARTOSAT-1
rigorous model rational polynomials collinearity coplanarity along track satellite imagery DEM
2015/11/24
In this paper the sensor model evaluation and DEM generation for CARTOSAT-1 pan stereo data is described. The model is tested on CARTOSAT-1 data provided under the ISPRS-ISRO Cartosat-1 Scientific Ass...
The Interior and Exterior Calibration for Ultracamd
UltraCam D Interior calibration Exterior calibration Misalignment Direct georeferencing
2015/11/23
There are now many different digital sensor systems available for photogrammetry, remote sensing and digital image analysis. Cramer (2005) provides a summary of the systems available in 2005 and these...
IMAGE BASED RECOGNITION OF DYNAMIC TRAFFIC SITUATIONS BY EVALUATING THE EXTERIOR SURROUNDING AND INTERIOR SPACE OF VEHICLES
vehicle camera system crowd sourced data image analysis machine learning object detection illumination recognition traffic situation recognition
2015/9/21
Today, cameras mounted in vehicles are used to observe the driver as well as the objects around a vehicle. In this article, an outline of a concept for image based recognition of dynamic traffic situa...
IMPROVING THE EXTERIOR ORIENTATION OF MARS EXPRESS REGARDING DIFFERENT IMAGING CASES
Extra-terrestrial Three-Line Sensor
2015/8/28
The High Resolution Stereo Camera (HRSC) on board of ESA Mission Mars Express started imaging the surface of planet Mars
in color and stereoscopically in high resolution in January 2004. The Institut...
Improving The Exterior Orientation of Mars Express Hrsc Imagery
Extra-terrestrial Three-Line Sensor
2015/7/8
This paper focusses on the estimation of exterior orientation parameters of the High Resolution Stereo Camera (HRSC) orbiting planet
Mars during the European Mars Express mission since January 2004. ...
Combined Ridge-stein Estimator in Exterior Orientation for Linear Pushbroom Imagery
exterior orientation pushbroom
2015/7/8
The paper presents the combined ridge-stein estimator (CRS) for linear pushbroom imagery exterior orientation, which is severely
ill-conditioned for the strong correlation among exterior orientation ...
LINEAR RECOVERY OF THE EXTERIOR ORIENTATION PARAMETERS IN A PLANAR OBJECT SPACE
2-D Projective Transformation Linear Collinearity Model
2015/3/25
The Direct Linear Transformation (DLT) model requires 3-D object space control points to estimate the full set of its parameters that
can be used to recover exterior orientation parameters. The use ...