Category : slam

I’m attempting to combine Yolo3 and ORB-SLAM 3. What can I do to correct these issues? /yolo.cc: In constructor ‘yolov3::yolov3Segment::yolov3Segment()’: YOLO-DynaSLAM/src/yolo.cc:28:30: error: ‘DNN_BACKEND_OPENCV’ was not declared in this scope net.setPreferableBackend(**DNN_BACKEND_OPENCV**); In member function ‘cv::Mat yolov3::yolov3Segment::Segmentation(cv::Mat&)’:/YOLO-DynaSLAM/src/yolo.cc:36:108: error: cannot convert ‘cv::Mat’ to ‘double’ for argument ‘2’ to ‘cv::Mat cv::dnn::experimental_dnn_v2::blobFromImage(const cv::Mat&, double, const Size&, const Scalar&, bool, bool)’ ..

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The code is here. In the comment, it says that camera[0,1,2] are the angle-axis rotation. It calls the method AngleAxisRotatePoint as following: ceres::AngleAxisRotatePoint(camera, point, p); The AngleAxisRotatePoint code by Rodrigues Formula is as following: template <typename T> inline void AngleAxisRotatePoint(const T angle_axis[3], const T pt[3], // raw point T result[3]) { DCHECK_NE(pt, result) << "Inplace ..

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SLAM using g2o to optimiza pose, with problem: double free or corruption (out) Ubuntu18.04 C++14 here i will put a google drive link to upload the data and code,plz help me for it. https://drive.google.com/file/d/1Ww1E_TPXplEJyNnIiLMk6wMUUGpheQef/view?usp=sharing in the code , will occur problem in hw.cpp,after the g2o begin to optimiza pose iteration= 0 chi2= 42.135095 time= 0.00112092 ..

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when trying to install lidarslam ros wrapping from below link https://gitlab.kitware.com/keu-computervision/slam when run $catkin_make -DCMAKE_BUILD_TYPE=RelWithDebInfo Error message CMake Error at /usr/local/lib/cmake/Ceres/CeresConfig.cmake:85 (message): Failed to find Ceres – Found Eigen dependency, but the version of Eigen found (3.3.9) does not exactly match the version of Eigen Ceres was compiled with (3.3.7). This can cause subtle bugs ..

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I study how to save/load map with SLAM and I find this could save/load map by boost serialization. However, I found boost doesn’t support portable_binary_archive but I need to save/load map on Windwos/Android. Thus, I found eos-portable-archive, it said it could save portable_binary_archive version. Then I followed its tutorial but I got some problems. In ..

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