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For best results use IMU sequences logged at least for 3 hours. For more information about noise parameter estimation, see Inertial Sensor Noise Analysis Using Allan Variance. Load the data from CameraIMUCalibrationData.mat file which is pre-computed from the ROS1 bag files static_imu_data....
1.create_calib_data — Create a HALCON calibration data model 创建 一个HALCON 校准数据模型 2.read_cam_par — Read internal camera parameters from a file 从文件中读取相机内部参数 3.set_calib_data_cam_param — Set type and initial parameters of a camera in a calibration data model. 在校准...
OpenCV Error: Assertion failed (nimages > 0 && nimages == (int)imagePoints1.total() && (!imgPtMat2 || nimages == (int)imagePoints2.total())) in collectCalibrationData, file /io/opencv/modules/calib3d/src/calibration.cpp, line 3083 Traceback (most recent call last): File "test.py"...
Size patternsize(8,6); //interior number of corners Mat gray = ...; //source image vector<Point2f> corners; //this will be filled by the detected corners //CALIB_CB_FAST_CHECK saves a lot of time on images //that do not contain any chessboard corners bool patternfound = ...
Experimental results are presented that validate the proposed method and demonstrate the time delay error can be accurately calibrated. Keywords: LiDAR; inertial measurement unit; iterative closest point; iterated sigma point Kalman filter; time delay calibration 1. Introduction In ...
Save the results into XML/YAML file Calculate re-projection errorSource codeYou may also find the source code in the samples/cpp/tutorial_code/calib3d/camera_calibration/ folder of the OpenCV source library or download it from here. For the usage of the program, run it with -h argument. ...
The size of the image acquired from the camera, video file or the images. The camera matrix. If we used the fixed aspect ratio option we need to set the f_x to zero: cameraMatrix=Mat::eye(3,3, CV_64F);if( s.flag&CV_CALIB_FIX_ASPECT_RATIO ) cameraMatrix.at<double>(0,0)=1.0...
In file included from /home/lzl/SensorsCalibration/radar2camera/manual_calib/src/run_radar2camera.cpp:26: /home/lzl/SensorsCalibration/radar2camera/manual_calib/include/projector_radar.hpp: In member function ‘void Projector::ProjectToRawMat(cv::Mat, cv::Mat, cv::Mat, cv::Mat, cv::Mat,...
const char* file_path = "/data/duncan/camera_calibration-master/tango_test/result_15px_central_generic_20/intrinsics0.yaml"; string img_path = "/data/duncan/camera_calibration-master/tango_test/image000000_f.png"; Mat undistort_img; undistort_img = test_undistortion(file_path, img_path); ...