Sophus + ceres 对SE3的位姿优化实践,PnP iter cost cost_change |gradient| |step| tr_ratio tr_radius ls_iter iter_time total_time 0 6.971092e+01 0.00e+00 2.29e+01 0.00e+00 0.00e+00 1.00e+04 0 7.45e-05 2.28e-04 1 5.852248e+01 1.12e+01 8.91e+00 1.03e+01 1.82e+00 3.00e+04 0 1.41e-04 4.02e-04 2 2.764596e+01 3.09e+01 2.00e+01 2.52e+00 4.94e+00 9.00e+04 0 7.64e-05 4.94e-04 3 7.834946e-02 2.76e+01 1.37e+01 2.36e-01 4.48e+00 2.70e+05 0 7.05e-05 5.76e-04 4 4.140774e-02 3.69e-02 1.03e+01 2.52e-03 1.09e+00 8.10e+05 0 6.93e-05 6.57e-04 5 4.119084e-02 2.17e-04 1.67e+01 2.11e-04 1.07e+00 2.43e+06 0 6.94e-05 7.40e-04 6 4.118984e-02 1.00e-06 1.63e+00 1.41e-05 1.06e+00 7.29e+06 0 6.83e-05 8.18e-04 7 4.118983e-02 4.19e-09 1.06e-01 9.14e-07 1.06e+00 2.19e+07 0 6.74e-05 8.94e-04 Ceres Solver Report: Iterations: 8, Initial cost: 6.971092e+01, Final cost: 4.118983e-02, Termination: CONVERGENCE after optimize: 0.925421 -0.287927 0.246363 -0.722 0.336739 0.92301 -0.18617 -8.15989 -0.173792 0.255245 0.951129 9.10729 0 0 0 1 err_opt:0.0038567 -0.00193814 0.00258262 -0.0020643 -0.000398187 -0.000119575 0.000116657 true value: 0.925417 -0.288133 0.246137 -0.725046 0.336824 0.923045 -0.185843 -8.15777 -0.173648 0.254887 0.951251 9.10632 0 0 0 1 err_init:10.3912 -3.06362 8.02512 -5.81668 -0.14186 0.155837 -0.557138
2021-09-23 20:39:11 1.83MB ceres sophus SE3
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编译完成的Ceres静态库,解压后包括编译整理后的include和lib文件,直接在VS2017中包含路径即可,亲测可用!
2021-09-22 15:42:00 67.95MB OpenCV windows C++
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本资源在github可以找到,小白为了装机方便,将他们整合到了一起。此“SLAM装机库礼包”包含6个不能通过终端安装的库文件,解压后用cmake安装即可。小白使用的系统是:Ubuntu16.04.6,不用担心相关文件过时的问题,通过“sudo apt-get update”指令更新即可。
2021-09-13 10:29:33 101.03MB ceres- DBow3 g2o opencv
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ceres2.0在windows下使用vs2019编译的动态库。包含glog、gflags、suitsparse、eigen依赖。
2021-09-12 09:06:01 10.33MB ceres 最优化 ceres库
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包含ceres2.0,gflags2.2.2,glog0.5,eigen3.4,suitesparse-metis-for-windows-v1.3.1(suitesparse)的源码。亲测使用vs2019可正常编译。
2021-09-12 09:06:00 47.63MB ceres suitesparse Eigen 源码
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openvslam编译必须的ceres库,新建build文件夹,在里面cmake .. 然后make
2021-09-08 09:12:40 4.28MB openvslam ceres
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libceres.a 静态库 arm64-v8a
2021-09-07 19:06:03 23.81MB ceres arm vr
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VS2015-Debug-x64 【属性管理器】->【Debug|x64】->【通用属性】->【VC++目录】->【包含目录】 D:\Setup\CeresSolver\CeresSolverVS2015x64\include D:\Setup\CeresSolver\CeresSolverVS2015x64\include\ceres D:\Setup\CeresSolver\CeresSolverVS2015x64\include\Eigen D:\Setup\CeresSolver\CeresSolverVS2015x64\include\gflags D:\Setup\CeresSolver\CeresSolverVS2015x64\include\glog 【属性管理器】->【Debug|x64】->【通用属性】->【VC++目录】->【库目录】 D:\Setup\CeresSolver\CeresSolverVS2015x64\lib 【属性管理器】->【Debug|x64】->【链接器】->【输入】->【附加依赖项】 ceres-debug.lib libgflags-debug.lib libglog.lib libglog_static.lib 运行工程项目时,将lib文件夹中的libgflags-debug.dll和libglog.lib.dll这两个文件拷贝至当前工程目录下!
2021-08-23 19:35:15 41.12MB VS2015-Debug-x64
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vs2015 64bit下编译Ceres库所需的第三方库及编译完的Ceres
2021-08-20 17:05:44 80.02MB Ceres
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用于优化的库ceres-solver, ceres-solver-1.13.0.zip
2021-08-18 20:06:24 3.98MB ceres-solver-1.1
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