文件列表:

RiccardoGiubilato-Test_BA-d806a76 (0, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun (0, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun\bundleAdj.m (3216, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun\eul2rotm.m (410, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun\pointIsVisible.m (752, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun\proj.m (762, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun\reproj.m (526, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\fun\rotm2eul.m (163, 2017-05-02)
RiccardoGiubilato-Test_BA-d806a76\test_BA.m (4587, 2017-05-02)

### Bundle Adjustment problem in MATLAB. This code implements Bundle Adjustment using the Matlab function "lsqnonlin". ##### Description In the main file a set of points and cameras are randomly generated being the points distributed on a plane and the cameras moving parallel to the plane. 2d image projections are computed per each point and camera observing that point using the true locations. After this step, Gaussian noise is added to the 3D coordinates of the points (x y z) and the 6D coordinates of the cameras (x y z phi theta psi). Then an optimization problem is formulated by defining a cost function using the reprojection error of the 3D points to the camera image planes. Both Levenberg-Marquardt and Trust-Region-Reflective Least Squares are used. If it is specified to use the second algorithm, a matrix representing the Jacobian sparsity pattern is built to achieve a significant speedup of the optimization. This code is written just to show the nature of a Bundle Adjustment problem and how it can be implemented. It meant to be used for academic purposes. ##### Usage Just run the main script. To change the geometry of the cameras or the geometry of the point cloud just edit the main script under the part _Pose and Point Cloud Generation_. ##### Compatibility Written and tested on Matlab 2016a ##### Notes If you find this code useful and you want to check my recent publications, please visit my ResearchGate page at this [link](https://www.researchgate.net/profile/Riccardo_Giubilato). If you have any questions, my email address is riccardo.giubilato@gmail.com

近期下载者：

相关文件：

评论：[我要评论] [举报此文件]

收藏者：