Hi Together,
I am tryinig the last days to implement the Aruco-Markers with OpenCV and VisualStudio 2017 C++. First I calibrate my camera with the normal checkerboard from OpenCV. Due to a flipping Z-Axis I want to calibrate my camera with the Charuco board. I am an absolute beginner at programming and using all these fancy things like libaries and so on for the first time.
I used the example of the of the "opencv_contrib-master\modules\aruco\samples\calibrate_camera_charuco.cpp". This are my options for the calibration:
const char* keys =
"{w | 5 | Number of squares in X direction }"
"{h | 7 | Number of squares in Y direction }"
"{sl | 0,03465 | Square side length (in meters) }"
"{ml | 0,02086 | Marker side length (in meters) }"
"{d | 16 | dictionary: DICT_4X4_50=0, DICT_4X4_100=1, DICT_4X4_250=2,"
"DICT_4X4_1000=3, DICT_5X5_50=4, DICT_5X5_100=5, DICT_5X5_250=6, DICT_5X5_1000=7, "
"DICT_6X6_50=8, DICT_6X6_100=9, DICT_6X6_250=10, DICT_6X6_1000=11, DICT_7X7_50=12,"
"DICT_7X7_100=13, DICT_7X7_250=14, DICT_7X7_1000=15, DICT_ARUCO_ORIGINAL = 16}"
"{@outfile |<none> | Output file with calibrated camera parameters }"
"{v | VideoCharucoBoard.MOV | Input from video file, if ommited, input comes from camera }"
"{ci | | Camera id if input doesnt come from video (-v) }"
"{dp | charucoBoardKalibrierungsdaten.txt | File of marker detector parameters }"
"{rs | false | Apply refind strategy }"
"{zt | false | Assume zero tangential distortion }"
"{a | | Fix aspect ratio (fx/fy) to this value }"
"{pc | false | Fix the principal point at the center }"
"{sc | true | Show detected chessboard corners after calibration }";
I have my Video "VideoCharucoBoard.MOV" in the project folder. It compile with no errors or warnings, but the console only opens for a few milliseconds. I also added the "opencv_ffmpeg331_64.dll" to the project folder and added the include paths and linker (also needed for the aruco detection, which works by the way with no problems...).
Thank you for your help :-) Sarah
Can anybody help me on this problem?