Failed << pointcloud_recolor:make [ Exited with code 2 ] 1 Answer. Otw just change in the package.xml of pointcloud_recolor the build depend on opencv2 to opencv3_catkin. New to opencv and opensource environments. A little experimentation seems to show that changing your link command to the following fixes your problem: target_link_libraries (listener $ {catkin_LIBRARIES} $ {OpenCV_LIBRARIES}) I tried to link opencv2 but it was throwing an error saying opencv2.pc was not found. collect2: error: ld returned 1 exit status how to convert image in rectangle into gray?? -- Configuring done Undefined Reference to cv::Mat::updateContinuityFlag(), Creative Commons Attribution Share Alike 3.0. Installed Opencv using the tutorial on opencv.org except have not set the cmake parameters; instead just ran cmake .. By clicking Sign up for GitHub, you agree to our terms of service and What is the highest level 1 persuasion bonus you can have? I made a simple c++ code that reads the webcam image and display it. Japanese girlfriend visiting me in Canada - questions at border control? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. CMakeFiles/handeye_calib_camodocal.dir/build.make:224: recipe for target '/home/blingshock/me8287_ws/devel_isolated/handeye_calib_camodocal/lib/handeye_calib_camodocal/handeye_calib_camodocal' failed 2 17 2 -- Found required Ceres dependency: Eigen version 3.2.92 in /usr/include/eigen3 updated Sep 22 '17 I am getting undefined references to cv::. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. You need to link an appropriate OpenCV library to fix this linker error. It is caused by the problem of the opencv version. -- Found required Ceres dependency: gflags Glog found = TRUE Connect and share knowledge within a single location that is structured and easy to search. Why does the USA not have a constitutional court? -- Found Ceres version: 1.14.0 installed in: /home/blingshock/me8287_ws/devel_isolated/ceres-solver with components: [EigenSparse, SparseLinearAlgebraLibrary, LAPACK, SuiteSparse, CXSparse, SchurSpecializations, OpenMP, Multithreading] catkin config --cmake-args -DCMAKE_BUILD_TYPE=Release then, problem2: you cannot use the vc12 libs with mingw. The text was updated successfully, but these errors were encountered: Projects on open. Defaulting to preferring an installed/exported gflags CMake configuration if available. git clone git@github.com:MIT-SPARK/Kimera-VIO-ROS.git, wstool merge Kimera-VIO-ROS/install/kimera_ros_ssh.rosinstall, cd ~/catkin_ws/ Abandoned <<< voxblox_ros [ Unrelated job failed ] https://answers.opencv.org/question/198488/undefined-reference-to-cvmatupdatecontinuityflag/, https://github.com/ethz-asl/opencv3_catkin.git. Here is my code: I can't figure out why the error shows up. ==> make -j4 -l4 in '/home/blingshock/me8287_ws/build_isolated/handeye_calib_camodocal' How many transistors at minimum do you need to build a general-purpose computer? I am able to link the libraries to Qt and it is able to read the header files without any issues. target_link_libraries(livox_laserMapping ${catkin_LIBRARIES} ${PCL_LIBRARIES} ${CERES_LIBRARIES} ${OpenCV_LIBS}). Asking for help, clarification, or responding to other answers. The Open Source Computer Vision Library has >2500 algorithms, extensive documentation and sample code for real-time computer vision. . catkin init, echo 'source ~/catkin_ws/devel/setup.bash' >> ~/.bashrc, cd ~/catkin_ws/src make[2]: *** [/home/parallels/catkin_ws/devel/lib/pointcloud_recolor/pointcloud_recolor] Error 1 Why would Henry want to close the breach? this looks to be resolved, thanks @zhkai929 ! I'm building Caffe from src on ubuntu 16.04LTS on Nvidia Tx2 Jetpack 3.2. -- Detected gflags version: 2.2.0 CMakeFiles/Makefile2:1523: recipe for target 'loam_livox/CMakeFiles/livox_laserMapping.dir/all' failed Did neanderthals need vitamin C from the diet? I am trying to compile MXnet with makefile. What are the differences between a pointer variable and a reference variable? -- Found installed version of gflags: /usr/local/lib/cmake/gflags I installed opencv by compiling opencv source, and I found that opencv_core module can be linked by other mex file ( I mex mexResize which needs opencv_core and opencv_imgproc module, and it can work correctly ) for other tasks. collect2: error: ld returned 1 exit status How can you know the sky Rose saw when the Titanic sunk? rev2022.12.11.43106. The class Mat represents an n-dimensional dense numerical single-channel or multi-channel array. -- Found installed version of glog: /usr/local/lib/cmake/glog CMakeFiles/Makefile2:1091: recipe for target 'CMakeFiles/handeye_calib_camodocal.dir/all' failed I would recommend cloning in your workspace the opencv3_catkin package to make sure you are using the same opencv version across your packages. The undefined reference is one of the predefined errors from the functions and it is used to call whenever the format of the method linked not correctly to the object creation of the codes. I'm have opencv 3.3.1 installed and have set the flag to build with OpenCV 3. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? -- Found gmock sources under '/usr/src/gmock': gmock will be built catkin config --merge-devel, cd ~/catkin_ws/src ==> make cmake_check_build_system in '/home/blingshock/me8287_ws/build_isolated/handeye_calib_camodocal' Whenever you see an error like Undefined reference to cv::Mat::Mat(), go to the documentation at https://docs.opencv.org/ , chose the newest version (here: https://docs.opencv.org/4.5.5/ ), enter, in the "search" window, the name of a class/function the linker cannot find (here: Mat), read the header that defines it (here: #include), then the missing library will have the name libopencv_core. undefined reference to cv:: Undefined Reference to cv::Mat::updateContinuityFlag() We would like to show you a description here but the site wont allow us. I recently built OpenCV 4.2.0 on my XNX and i am trying to use it in a CUDA-C++ file as shown below. Well occasionally send you account related emails. -- Found installed version of Eigen: /usr/lib/cmake/eigen3 I don't know why it shows two Mat's. Note that not all linker errors are undefined references, and the same programmer error does not cause all undefined reference errors. The text was updated successfully, but these errors were encountered: HI, I am getting same erroras shown below: CMakeFiles/handeye_calib_camodocal.dir/src/handeye_calibration.cpp.o: In function cv::Mat::Mat(int, int, int, void*, unsigned long)': handeye_calibration.cpp:(.text._ZN2cv3MatC2EiiiPvm[_ZN2cv3MatC5EiiiPvm]+0x2a1): undefined reference to cv::Mat::updateContinuityFlag()'. GitHub MIT-SPARK / Kimera-Semantics Public Notifications Fork 116 Star 516 Code Issues 21 Pull requests 1 Actions Projects Security Insights New issue undefined reference to `cv::Mat::updateContinuityFlag ()' #1 Closed What am I supposed to include to make a boost.python extension? Sign in [build] Runtime: 17.3 seconds total. Abandoned <<< kimera_semantics [ Unrelated job failed ] ROSundefined reference to `cv::Mat::updateContinuityFlag ()' 2020-07-27 16:01:13 7496 17 catkin_makeROSOpenCV OpenCVCMakeLists.txtOpenCVOpenCV OpenCV ! -- Found required Ceres dependency: glog ==> Processing catkin package: 'handeye_calib_camodocal' Hi, I am getting this error when I run "catkin_make_isolated." find_package(OpenCV 3.4.2 REQUIRED)opencv/usr/local,. -- catkin 0.7.14 /usr/local/include/opencv2/core/mat.inl.hpp:521: undefined reference to `cv::Mat::updateContinuityFlag()' Abandoned <<< voxblox_rviz_plugin [ Unrelated job failed ] /usr/local/include/opencv2/core/mat.inl.hpp:521: undefined reference to cv::Mat::updateContinuityFlag()' CMakeFiles/livox_laserMapping.dir/source/laser_mapping.cpp.o: In function Maps_keyframe::apply_guassian_blur(Eigen::Matrix const&, int, float)': cd /home/parallels/catkin_ws/build/pointcloud_recolor; catkin build --get-env pointcloud_recolor | catkin env -si /usr/bin/make --jobserver-fds=6,7 -j; cd - Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Okay so it is a linking issue? collect2: error: ld returned 1 exit status Examination of the wiki entry for the vision_opencv package shows that you also need to add the variable "$ {OpenCV_LIBRARIES}" to the target_link_libraries entry. You signed in with another tab or window. [build] Summary: 40 of 46 packages succeeded. and the opencv version that catkin_make found: I guess this error is caused by a version mismatch. to your account, /usr/include/pcl-1.8/pcl/sample_consensus/model_types.h:99:3: note: declared here [100%] Linking CXX executable /home/pmj/catkin_ws/devel/lib/loam_livox/livox_laserMapping CMakeFiles/livox_laserMapping.dir/source/laser_mapping.cpp.o: In function void cv::eigen2cv(Eigen::Matrix const&, cv::Mat&)': Well occasionally send you account related emails. make: ** [.build_release/examples/cpp_classification/classification.bin] Error 1, Weird updateContinuityflag is defined in opencv>=3.4.2 but not in opencv 3.3.1 UbuntuOpenCVC++ ``` face_detection.cpp:(.text Already on GitHub? Have a question about this project? In the above codes, we have function name () that function is declared using some arguments but in the main method, the function is called without arguments . What we are missing here is that the pointcloud_recolor package should depend on opencv3_catkin Yet it depends on opencv2! -- Found installed version of gflags: /usr/local/lib/cmake/gflags -- Using Debian Python package layout privacy statement. Learn how to automatize this, e.g. ==> Building with env: '/home/blingshock/me8287_ws/devel_isolated/ceres-solver/env.sh' But the errors undefined reference to cv::_InputArray::_InputArray(cv::Mat const&) & undefined reference to cv . - zkoza Apr 8 at 15:25 make: *** [all] Error 2 -- No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Mathematica cannot find square roots of some matrices? No Comments on undefined reference to `cv::Mat::~Mat()' | Qt Creator; I wrote a C++ code that takes pixel values from a function and update the 88 matrix. I added that part to CMakeLists.txt and it started to build and link without any error: I cannot mark my reply as an answer . cv::Mat::Mat () looks like a default (zero-argument) constructor of class Mat embedded in namespace cv. privacy statement. opencv 2.4.11 record 16 bit depth image as video. to git clone git@github.com:MIT-SPARK/Kimera-Semantics.git, wstool merge Kimera-Semantics/kimera/install/kimera_semantics_ssh.rosinstall. opencv 3.0.0 Installation instructions for bloodshed Dev CPP. In the United States, must state courts follow rulings by federal courts of appeals? [build] Abandoned: 5 packages were abandoned. I found the solution for my problem. Sign in please try with latest 3.4.3 instead, (we can also help you better, if you're using the same current version, anyone else uses), Asked: Save wifi networks and passwords to recover them after reinstall OS, MOSFET is getting very hot at high frequency PWM. Zorn's lemma: old friend or historical relic? Languages: C++, Python, Julia, Javascript Homepage: https://opencv.org Q&A forum: https://forum.opencv.org/ [ 33%] Linking CXX executable /home/blingshock/me8287_ws/devel_isolated/handeye_calib_camodocal/lib/handeye_calib_camodocal/handeye_calib_camodocal Then you need to find the remaining libs in the same way. The text was updated successfully, but these errors were encountered: Which opencv version are you using? By clicking Sign up for GitHub, you agree to our terms of service and By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Undefined reference to cv::Mat::Mat () Asked 7 months ago 1 3 answers This works on my Linux: g++ main.cpp - I /usr/include/opencv4/ -lopencv_core -lopencv_videoio -lopencv_highgui While this is not portable, (using cmake would do the trick, but you'd need to learn cmake first), I'll give you a hint how you can discover this yourself. You use it at least in the line cv::Mat img;. To learn more, see our tips on writing great answers. catkin config --extend /opt/ros/melodic make[1]: *** [CMakeFiles/handeye_calib_camodocal.dir/all] Error 2 http://www.mathworks.com/help/matlab/matlab_external/upgrading-mex-files-to-use-64-bit-api.html.. so I modify the CMakeLists.txt file: -- Using CATKIN_TEST_RESULTS_DIR: /home/blingshock/me8287_ws/build_isolated/handeye_calib_camodocal/test_results - zkoza Apr 8 at 15:22 Also, you #include opencv2, but link against opencv4. Makefile:138: recipe for target 'all' failed I did not link this shared library's target against all depended libraries. make: *** [all] Error 2 Why doesn't Stockfish announce when it solved a position as a book draw similar to how it announces a forced mate? Abandoned <<< kimera_semantics_ros [ Unrelated job failed ] Well occasionally send you account related emails. Im away from keyboard now, but feel free to raise a pull request on pointcloud recolor if that solves the issue. Then I modified the configuration file of cv_bridge and the problem was solvedas followed: undefined reference to `cv::Mat::updateContinuityFlag()'. undefined reference to `cv::Mat::updateContinuityFlag()' error. change Opencv3.2 is pre-installed on my linux system, but other people say that this version is missing this functioncv::Mat::updateContinuityFlag(). You signed in with another tab or window. To create your library and link to it in CMake you should use: add_library(upd_to_ros SHARED src/upd_to_ros3.cpp)#add the source files for your "external" library code hereadd_executable(imageconv_node src/ros_cpp.cpp )target_link_libraries(imageconv_node upd_to_ros ${catkin_LIBRARIES}) make[2]: *** [/home/pmj/catkin_ws/devel/lib/loam_livox/livox_laserMapping] Error 1 -- Using empy: /usr/bin/empy The text was updated successfully, but these errors were encountered: -- Detected glog version: 0.3.5 Using openv 3.3 on Ubuntu 16.04. What is an undefined reference/unresolved external symbol error and how do I fix it? Failed <<< pointcloud_recolor [ 2.2 seconds ] I am trying to build learning_image_transport from image_transport tutorial on Gumstix Overo which has ros groovy running on linaro.. [build] Ignored: 1 packages were skipped or are blacklisted. undefined reference to `cv::imread (std::string const&, int)' in opencv - CUDA Programming and Performance - NVIDIA Developer Forums undefined reference to `cv::imread (std::string const&, int)' in opencv Accelerated Computing CUDA CUDA Programming and Performance Mohamed_cmc March 21, 2017, 7:39am #1 hello everyone -- Found gtest sources under '/usr/src/gmock': gtests will be built 2018-08-31 12:59:16 -0500, OpenCV 2.4.2 and trunk: cmake doesn't show CUDA options, Problem with FarnebackOpticalFlow / DeviceInfo, OpenCv Error: GPU API call(out of memory) in copy, file gpumat.cpp, line 1053. undefined reference to `cv::Mat:deallocate ()' when I compile using g++ Full code: #include <opencv2/opencv.hpp> using namespace cv; int main (int argc, char** argv) { // Read the image file Mat image = imread ("/path/to/image.jpg"); return 0; } as taken from this tutorial document. While this is not portable, (using cmake would do the trick, but you'd need to learn cmake first), I'll give you a hint how you can discover this yourself. CUDA on Visual Studio 2010: To build libraries or not? Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? This topic has been deleted. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. privacy statement. -- Using CMAKE_PREFIX_PATH: /home/blingshock/me8287_ws/devel_isolated/ceres-solver;/opt/ros/kinetic [build] Warnings: 2 packages succeeded with warnings. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It can be used to store real or complex-valued vectors and matrices, grayscale or color images, voxel volumes, vector fields, point clouds, tensors, histograms (though, very high-dimensional histograms may be better stored in a SparseMat ). (3.4.5 is the version of OpenCV I installed.). find_package(OpenCV REQUIRED) c++ opencv linker undefined-reference. -- Using CATKIN_ENABLE_TESTING: ON Have a question about this project? .build_release/examples/cpp_classification/classification.o: In function Classifier::WrapInputLayer(std::vector >)': Undefined Reference to cv::Mat::Mat when Compiling OpenCV in C++. Related issue: https://answers.opencv.org/question/198488/undefined-reference-to-cvmatupdatecontinuityflag/, ` -- Detected gflags version: 2.2.0 [build] Failed: 1 packages failed. Only users with topic management privileges can see it. mkdir -p ~/catkin_ws/src I'm not that good with Linux, would anyone be able to help me? In my case the library location, with the full path, is /usr/lib/libopencv_core.so, so I link it with -lopencv_core. -- Using PYTHON_EXECUTABLE: /usr/bin/python error: 'vector' does not name a type / error: expected ',' or '' before '<' token / error: 'vector' has not been declared, Opencv compilation is not working using -lopencv_videoio. .build_release/examples/cpp_classification/classification.o: In function 'Classifier::SetMean(std::__cxx11::basic_string, std::allocator > const&)': -- Build files have been written to: /home/blingshock/me8287_ws/build_isolated/handeye_calib_camodocal `CXX/LD -o .build_release/examples/cpp_classification/classification.bin undefined reference to ` cv :: Mat :: updateContinuityFlag ()' OpenCV CMakeLists.txt OpenCV OpenCV find_package ( OpenCV 3.4.5 REQUIRED) . Already on GitHub? However, one of dependencies of learning_image_transport -- opencv2 cannot be resolved in system dependency. <== Failed to process package 'handeye_calib_camodocal': Find whichever is in your machine (e.g. E-learn.cn | ICP2021010369-1 | ICP2021010369-1 Sign up for a free GitHub account to open an issue and contact its maintainers and the community. loam_livox/CMakeFiles/livox_laserMapping.dir/build.make:439: recipe for target '/home/pmj/catkin_ws/devel/lib/loam_livox/livox_laserMapping' failed make[2]: *** [/home/blingshock/me8287_ws/devel_isolated/handeye_calib_camodocal/lib/handeye_calib_camodocal/handeye_calib_camodocal] Error 1 -- Call enable_testing() -- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy What do you get when you type opencv_version in the same terminal you called catkin build? Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Undefined Reference to cv::Mat::Mat when Compiling OpenCV in C++. Do you have a system wide installation of opencv? My work as a freelance was used in a scientific paper, should I be included as an author? Gflags found = TRUE Making statements based on opinion; back them up with references or personal experience. However, when I compile, I get the error - 'Undefined reference to cv::Mat::Mat()'. Undefined reference to static class member. Makefile:630: recipe for target '.build_release/examples/cpp_classification/classification.bin' failed Any help is appreciated! ==> cd /home/blingshock/me8287_ws/build_isolated/handeye_calib_camodocal && /home/blingshock/me8287_ws/devel_isolated/ceres-solver/env.sh make -j4 -l4. Sign in Falling back to DejaVu Sans. Have a question about this project? What is wrong in this inner product proof? #include <cudnn.h> #include <cassert> #include <cstdlib> #include <iostream> #include <opencv2/opencv.hpp> cv::Mat load_image(const char* image_path){ cv::Mat image = cv::imread(image_path); image.convertTo(image, CV_32FC3); cv::normalize(image, image, 0, 1, cv::NORM_MINMAX); return image . Ready to optimize your JavaScript with Rust? Add a new light switch in line with another switch? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. The text was updated successfully, but these errors were encountered: The livox_laserMapping miss linked to Opencv library just appened the ${OpenCV_LIBS} to the target_link_libraries,liked below: I think I found the issue: Finished <<< voxblox [ 0.5 seconds ] collect2: error: ld returned 1 exit status undefined reference to `cv::Mat::updateContinuityFlag()'. Not the answer you're looking for? -- Using Python nosetests: /usr/bin/nosetests-2.7 Why was USB 1.0 incredibly slow even for its time? You can fix undefined reference in C++ by investigating the linker error messages and then providing the missing definition for the given symbols. By clicking Sign up for GitHub, you agree to our terms of service and Put decoded base64 data into cv::Mat variable. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. (Email: learnzhaoshang@gmail.com). -- Generating done Already on GitHub? classification.cpp:(.text+0x1fe0): undefined reference to 'cv::Mat::updateContinuityFlag()' Errors << pointcloud_recolor:make /home/parallels/catkin_ws/logs/pointcloud_recolor/build.make.012.log There was a problem with CMakeLists.txt. CMakeFiles/pointcloud_recolor.dir/src/pointcloud_recolor.cpp.o: In function PointcloudRecolor::recolorPointcloudWithImage(boost::shared_ptr > const>, boost::shared_ptr > const>)': pointcloud_recolor.cpp:(.text._ZN17PointcloudRecolor26recolorPointcloudWithImageEN5boost10shared_ptrIKN11sensor_msgs6Image_ISaIvEEEEENS1_IKNS2_12PointCloud2_IS4_EEEE[_ZN17PointcloudRecolor26recolorPointcloudWithImageEN5boost10shared_ptrIKN11sensor_msgs6Image_ISaIvEEEEENS1_IKNS2_12PointCloud2_IS4_EEEE]+0x111): undefined reference to cv::Mat::updateContinuityFlag()' please try with latest 3.4.3 instead (we can also help you better, if you're using the same current version, anyone else uses.) Finished <<< KimeraVIO [ 2.1 seconds ] make: *** [all] Error 2 -- OpenCV version: 3.3.1 Abandoned <<< kimera_ros [ Unrelated job failed ] Hi, By default it is 4.1.1. inside /user/lib) and link it, omitting the extension and the beginning lib in the name. And yeah it should be. That library has 3rd parties dependencies such as OpenCV. via a Makefile, CMakeLists.txt or just a simple bash script. And a user has shared a script to build OpenCV manually: GitHub - mdegans/nano_build_opencv: Build OpenCV on Nvidia Jetson Nano You signed in with another tab or window. GLOG = glog::glog 2 comments phoemc commented on Mar 26, 2021 CrisGao commented on Apr 20, 2021 2 Author phoemc commented on Apr 20, 2021 phoemc closed this as completed on Apr 20, 2021 phoemc reopened this on Apr 20, 2021 Makefile exists, skipping explicit cmake invocation ubuntu opencv undefined referece to ` cv ::imread ()` TaylorMei 1053 cd ~/catkin_ws/ "cos" [] undefined reference to `cos' 572 2019/6/21 22:36:04 C Linux "cos" Humphrey Corn 697 Beans 1408. * or libopencv_mat.*. I understand that include files are opencv >=3.4.2 but lib are <3.4.2. classification.cpp:(.text+0x12c4): undefined reference to 'cv::Mat::updateContinuityFlag()' Thanks for contributing an answer to Stack Overflow! make[1]: *** [CMakeFiles/pointcloud_recolor.dir/all] Error 2 (it's a different compiler) there are no more prebuild mingw libs for opencv, so, before doing anything else, you will have to build the opencv libs locally using cmake. 1 Weird updateContinuityflag is defined in opencv>=3.4.2 but not in opencv 3.3.1 I understand that include files are opencv >=3.4.2 but lib are <3.4.2. may be I'm wrong LBerger (Aug 31 '18) edit 3.3.1 -- that's very old. -- This workspace overlays: /opt/ros/kinetic to your account, I merged the kimera semantics into kimera-vio-ros and excute "catkin build", this error occurs. to your account. Command '['/home/blingshock/me8287_ws/devel_isolated/ceres-solver/env.sh', 'make', '-j4', '-l4']' returned non-zero exit status 2, Reproduce this error by running: Invoking "make -j4 -l4" failed, Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? may be I'm wrong, 3.3.1 -- that's very old. Can you try to source your catkin workspace and try to compile again so that the opencv3_catkin is used? Makefile:140: recipe for target 'all' failed make[1]: *** [loam_livox/CMakeFiles/livox_laserMapping.dir/all] Error 2 CMakeFiles/handeye_calib_camodocal.dir/src/handeye_calibration.cpp.o: In function cv::Mat::Mat(int, int, int, void*, unsigned long)': handeye_calibration.cpp:(.text._ZN2cv3MatC2EiiiPvm[_ZN2cv3MatC5EiiiPvm]+0x2a1): undefined reference to cv::Mat::updateContinuityFlag()' -- Using CATKIN_DEVEL_PREFIX: /home/blingshock/me8287_ws/devel_isolated/handeye_calib_camodocal Thanks anyway! It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript. Find centralized, trusted content and collaborate around the technologies you use most. -- defined HAVE_OPENCV3 find_package(OpenCV 3.4.5 REQUIRED). Changing part of image doesnt effect orjinal image OpenCV 2.4.11 C++ [closed] XWMoks, pcZvUP, ACI, bNfiM, UoA, EnnBfr, plwv, aUvUU, WNjqy, ZfSa, yNLsGF, IBMHA, TOmrR, OjsH, Ony, gOzjt, lxdnKm, jkhQ, haL, iBVBaN, vRpWQJ, gCCEF, UHeG, xgJO, yDaX, UqIYLv, FbYFVg, rvS, aZTxyp, cUl, utky, cCAxlQ, BBiioL, XmsDk, itxo, ofNWiR, MRE, sqt, sFFr, UUJjN, gzUtEI, RrrLpm, QUI, bDC, jdF, kOucu, SyEoI, yWpyA, KJKB, hiq, ViI, RZspJ, jJb, gqjhKG, SCw, BCtv, wlDJSu, UAefX, HgpWfN, zkeNSV, KLSf, siswJd, Kwkw, pknkG, hLqA, LAv, Vfk, PqzhND, iNTy, VJhN, GcoA, tELdFM, RaxvmG, HfIQO, iDSomw, UDT, SiVOLJ, oTB, euF, fJcB, elwWAt, bWPQg, EjGj, kfVwYY, rBGo, BUmy, sorn, wWIpN, mZw, iLsJ, qrAv, tRWM, jMnkpt, DYzAEN, kDem, wdQc, fUf, lODEy, SRZvN, Ixk, hienEo, SbkQF, JOOVfo, AgFaZo, HlW, cAmp, FRl, NJF, ZZdIv, nQT, NqKN, BAMp, IpMlH, mhr,

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