立体像对
- 网络stereo pair;stereopair;Stereo images
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数字立体像对的自动相对定向
Automatical relative orientation with digital stereo pair
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最后,在解析测图仪APS&1上利用我国西南地区的一个1AP级立体像对进行了试验,取得了一些有益的结论。
Finally , in analytical plotter APS-1 , some beneficial results using a panchromatic SPOT stereo pair of level1AP over the area of Southwest of China are presented .
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高分辨率星载遥感立体像对3D测量模型
Research on the Model of Satellite Stereophotogrammetry Based on High Resolution Stereo Images
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SPOT立体像对的DEM恢复及质量评价
DEM Re-construction and Quality Evaluation of DEM Using SPOT Stereo Images
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分析了利用SPOT卫星影像提取下垫面信息的现状,包括工程实践中通过SPOT立体像对恢复DEM的方法及其特点以及其他下垫面信息的提取方法及其特点;
An analysis was performed of the method and characteristics of SPOT stereopair for DEM generation and some other methods for underlying surface information extraction currently used in engineering .
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利用三线阵CCD图像自动提取数字高程模型(DEM)的关键问题是立体像对的匹配相关技术。
The key problem to generate automatically the digital elevation model ( DEM ) by three-line CCD camera for photographic measurement is the stereo image matching technology .
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本文讨论了IKONOS立体像对提取南极菲尔德斯半岛地区的DEM及其精度情况。
The paper mainly addresses DEM generation and analysis of the Fildes Peninsula using IKONOS stereo pairs .
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随着航空、航天遥感技术的不断发展,传感器的性能不断提高,可以通过遥感技术获取立体像对,通过摄影测量技术产生DEM。
They have a property of hysteresis quality . With the continuous development of aerospace technology and aerial technology and the continuous increasement the performance of sensors , DEM can be got by photogrammetric surveying after stereo pairs have been got by RS technology .
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基于近景立体像对的目标纹理提取与自动粘贴技术
3D Texture Extraction and Automatic Mapp in g Based on Photogrammetry
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最后证明了构建广义立体像对的可行性。
Finally proves the feasibility of construction of generalized stereopairs .
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基于城市航空立体像对的全自动3维建筑物建模
Automated 3D Building Modeling Based on Urban Aerial Stereopair
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因此,在进行影像匹配时首先需要确定立体像对的初始视差。
So in image matching , the initial parallax should be determined firstly .
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利用航空立体像对确定岩层产状的计算机方法
The calculating method for layer attitude with airphoto pair
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基于区域增长的立体像对稠密匹配算法
Image Dense Stereo Matching by Technique of Region Growing
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基于零立体像对立体匹配的配后质量控制
The Quality Control After Stereo Matching Based On Zero-Stereo-Pair
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使用雅可比行列式的立体像对校正方法
A New Method of Image Rectification Using Jacobian Determinant
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然后对立体像对用单一算法先进行初始匹配,得到稀疏的初始视差图。
Then , get the initial sparse disparity map using one single matching method .
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一种基于立体像对稠密匹配的三维重建方法
3-dimensional reconstruction based on image dense stereo matching
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基于沿主光轴方向摄影立体像对的相对定向与核线排列
Relative Orientation and Epipolar Arrangement based on Forward Moving Image Pairs along the Optical Axis
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基于投影基准面的线阵推扫式卫星立体像对近似核线影像生成方法
Generation of Approximate Epipolar Images from Linear Pushbroom Satellite Stereo-imagery Based on Projection Reference Plane
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本文介绍了一种利用PC&1500袖珍计算机根据航空立体像对计算岩层、构造产状的新方法。
The authors put forward a calculating method for layer attitude with airphoto pair by PC-1500 computer or some others .
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由于沿主光轴方向摄影立体像对的交会角小、精度低,在常规的、面向测图的摄影测量均不采用。
The stereopairs along the optical axis have some deficiencies e.g.intersection angle is too small and precision is not satisfied .
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本文深入研究了其中的关键技术即深度图的几种获取方法,并重点研究了基于立体像对的深度图提取算法。
This paper studies several methods to generate the depth map and focuses on the algorithm based on the stereo image pairs .
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通过对航空立体像对及其边缘影像的分析,提出了一种新的航空影像初始视差的确定方法。
This paper presents a new algorithm for determining parallax of aerial images with analyzing the property of aerial images and corresponding edge-images .
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根据摄影测量学原理,利用左右立体像对进行路面目标点空间三维坐标计算。
Based on principle of photogrammetry , a stereo image pairs is used to calculate the three dimension coordinators of the object points on pavement .
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为了提高三维重建的性能,提出了一种新的基于立体像对稠密匹配的三维重建方法。
The second step is to select seed points to determine the performance of the algorithm and then we can do dense matching with these seed points .
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通过这些稀疏的配准结果,可以估计出立体像对的最大最小视差以及灰度相关阈值等参数,用于稠密配准中。
The matching result can be used to estimate the maximum and minimum disparity , gray correlation threshold and some other parameters which play important roles in dense matching .
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并且对存在一定角度的旋转、遮挡或一定交会角的近景立体像对,都能达到较高的匹配率。
In this situation , when contained certain angles about rotation , occlusion , or close range with a certain intersection angle stereo image pairs , the method can have higher matching accuracy .
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本论文研究了如何由非定标图像序列恢复三维实体模型,对其中的若干关键技术进行了深入研究,特别是立体像对的稠密匹配。
Our research is focused on the problems of the recovery of a realistic textured model from image sequences and some critical issues related to this subject , such as dense matching to stereo images .
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摄影测量是目前获取数字地面模型的最主要方法,它基于特征匹配原理,通过寻找立体像对上的同名像点以获取视差信息。
Photogrammetry is the main method to generate the DTM , which is based on the principle of feature extraction and feature matching . It is aim to find the pairs of matched points and get the parallax information .