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Description: 随机抽样一致算法RANSAC，在图像配准中可以用于去除不精确的匹配点。-Random sample consensus algorithm RANSAC, in the image registration can be used to remove inaccurate matching point.
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Size: 723968 |
Author: 晴天 |
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Description: 这是一个图像处理算法。ransac是随机抽样，随机抽样一致算法RANSAC-This is an image processing algorithm. ransac is a random sampling algorithm RANSAC random sampling consensus
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Size: 2011136 |
Author: tao |
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Description: 通过引入特征点和改进最近点迭代法, 提出了一种
在三维扫描系统中对三维点云数据进行配准的方法。该方法
通过对特征点的提取, 首先得到一组匹配点对, 然后运用
SVD 矩阵分解算法求出转换参数R 和T, 进而以此作为最
近点迭代法的初始值, 并对最近点的求法和迭代截止条件作
了改进, 得到了很好的配准效果。该文论述了该方法的基本
原理, 并通过不同视觉下物体三维测量点云数据配准的应用
实例证明了该方法的有效性。-A 3-D meas uring dat a r egis trat ion method for 3-D
scann ing syst em was developed based on feature point s an d it erat ive
closet point ( ICP) algorithm. T he feature p oin ts are firs t ident ified
an d mat ched. T hen, the rot at ion mat rix R an d the t rans lat ion vector
T are fou nd usin g the s ingul ar value decomposit ion algorithm.
T hus, init ialized b y the former resul t , the ICP algorithm then leads
to a perfect regis t rat ion aft er improving on fin ding clos et d ist an ce
an d d ecid ing wh en to terminat e th e iterations . T he basic principle of
this method is discuss ed, and a regist rat ion applicat ion example of
3-D meas uring data taken from differen t viewpoint s is carried out to
sh ow the perfect feasibil ity of this approach
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Size: 155648 |
Author: jack |
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Description: 针对不同摄像头的监控图像 ,提出了一种优化的 SIFT特征匹配的监控图像自动拼接方法。在图像整合方面 ,通过高速提取 SIFT特征描述符并进行稳定精确匹配 ,利用改进 RANS AC算法去除错配 ,从而确定待拼接图像
之间的变换参数 在图像融合方面 ,有效消除了颜色和光照差异 ,最终实现自动的无缝拼接系统。实验结果证明该方法对重叠区域小、 形变大、 有运动遮挡和噪声的监控图像有较完美的拼接效果。-Monitoring for different camera images, a SIFT feature matching optimization of monitoring image mosaic method. Image integration, through high-speed extract SIFT feature descriptor, and the stability of an exact match, an improved RANS AC algorithm to remove the mismatch, to be spliced to determine transformation parameters between the two images in image fusion, the effective elimination of the color and light differences, and ultimately seamless automated system. Experimental results show that the method of overlap is small, deformation, and have a noise monitoring exercise block and a more perfect image stitching effect.
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Size: 605184 |
Author: fenghao |
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Description: 根据Ziv Yaniv的RANSAC直线检测算法，开发出在一些三维点中检测出若干空间平面的算法。-Based on Ziv Yaniv s RANSAC straight line detecting algorithm, these codes could find some 3D planes in some 3D points.
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Size: 413696 |
Author: 刘刚 |
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Description: This paper defines the requirements for cooperation of heterogeneous radio
access networks (RANs) and proposes a novel radio resource management (RRM) framework
for support of mobility and quality of service (QoS) in a heterogeneous communication
environment comprising IMT-Advanced and legacy systems. The reference IMT-Advanced
system is the one developed within the IST projectWINNER(IST-2003-507581 ProjectWireless
Initiative New Radio, http://www.ist-winner.org). The RRM mechanisms are evolved
from traditional ones to comply with the requirements imposed by a simplified new (RAN)
architecture as proposed for IMT-Advanced systems. The RRM mechanisms are evaluated
for the scenario of intra-RAN and inter-RAN user mobility. The RRM framework incorporates
as novelty improved triggering mechanisms, a network-controlledmobility management
scheme with policy enforcement on different levels in the RANarchitecture, and a distributed
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Size: 1658880 |
Author: anna |
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Description: 求解NS方程的各种rans方法及直接数值模拟方法介绍 很好的PPT-A very good solver introduction of the ns equation，rans method, dns.
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Size: 424960 |
Author: liu |
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Description: 二维rans方程的k-w湍流模型，用于计算流体力学-k-w turbulence models for RANS equations
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Size: 3072 |
Author: 刘帅 |
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Description: RANS SCHEM IMPLEMENTD VHDL
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Size: 33792 |
Author: ttmos |
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Description: Ericsson Heterogenous Networks Built as C-RANs
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Size: 1340416 |
Author: loper |
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Description: 关于turbulence modeling rans的非常好的资料。-Very good information about the turbulence modeling rans.
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Size: 4511744 |
Author: 潘晓敏 |
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Description: LES和RANS，基于贴题网格做表，IBM和level set method-Large eddy simualtion and RANS for CFD simulation
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Size: 327680 |
Author: 李健 |
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Description: 5G-XHaul aims at a converged optical and wireless network solution, relying on flexible infrastructure able to support Backhaul (BH) & Fronthaul (FH) networks required to cope with future challenges imposed by 5G Radio Access Networks (RANs).
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Size: 1126400 |
Author: ali |
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Description: NASA的CFD计算流体力学软件，功能强大，用途广，可用于科研和实际工程计算。
源代码，已开源，可用于科研(CFL3D is a structured-grid, cell-centered, upwind-biased, Reynolds-averaged Navier-Stokes (RANS) code. It can be run in parallel on multiple grid zones with point-matched, patched, overset, or embedded connectivities. Both multigrid and mesh sequencing are available in time-accurate or steady-state modes.
2-D or 3-D grid topologies
Inviscid, laminar, and/or turbulent flows
Steady or unsteady (including moving-grid) flows
Multiple block options:
1-1 blocking
patching
overlapping
embedding
Convergence acceleration options:
multigrid
mesh sequencing
Turbulence model options:
Baldwin-Lomax
Baldwin-Lomax with Degani-Schiff Modification
Baldwin-Barth
Spalart-Allmaras (including DES option)
Wilcox k-omega
Menter's k-omega SST
Abid k-epsilon
Explicit Algebraic Stress Model (EASM) k-epsilon and k-omega variations
K-enstrophy
Reynolds stress model)
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Size: 1845248 |
Author: hsqkk
|
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Description: NASA的CFD计算流体力学软件，功能强大，用途广，可用于科研和实际工程计算。 源代码，已开源，可用于科研((CFL3D is a structured-grid, cell-centered, upwind-biased, Reynolds-averaged Navier-Stokes (RANS) code. It can be run in parallel on multiple grid zones with point-matched, patched, overset, or embedded connectivities. Both multigrid and mesh sequencing are available in time-accurate or steady-state modes. 2-D or 3-D grid topologies Inviscid, laminar, and/or turbulent flows Steady or unsteady (including moving-grid) flows Multiple block options: 1-1 blocking patching overlapping embedding Convergence acceleration options: multigrid mesh sequencing Turbulence model options: Baldwin-Lomax Baldwin-Lomax with Degani-Schiff Modification Baldwin-Barth Spalart-Allmaras (including DES option) Wilcox k-omega Menter's k-omega SST Abid k-epsilon Explicit Algebraic Stress Model (EASM) k-epsilon and k-omega variations K-enstrophy Reynolds stress model))
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Size: 1825792 |
Author: 静默遥望 |
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Description: 实现无线网络中能量的智能分配问题,通过dqn算法解决(Realizing the intelligent allocation of energy in wireless networks, solved by dqn algorithm)
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Size: 155648 |
Author: 都不叫阿布呢 |
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