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Merge pull request #28824 from s-trinh:update_ArUco_doc

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Update ArUco doc #28824

See https://github.com/opencv/opencv/pull/28823

Update of the ArUco doc but targeted for OpenCV 4.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
This commit is contained in:
s-trinh
2026-05-20 14:05:51 +02:00
committed by GitHub
parent 7c7ee97493
commit 0abd5c86f7
26 changed files with 99 additions and 23 deletions
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samples/cpp/aruco_dict_utils.cpp
+5 -3
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@@ -260,7 +260,7 @@ const char* keys =
"DICT_6X6_50, DICT_6X6_100, DICT_6X6_250, DICT_6X6_1000, DICT_7X7_50,"
"DICT_7X7_100, DICT_7X7_250, DICT_7X7_1000, DICT_ARUCO_ORIGINAL,"
"DICT_APRILTAG_16h5, DICT_APRILTAG_25h9, DICT_APRILTAG_36h10,"
"DICT_APRILTAG_36h11}"
"DICT_APRILTAG_36h11, DICT_ARUCO_MIP_36h12}"
"{nMarkers | | Number of markers in the dictionary }"
"{markerSize | | Marker size }"
"{cd | | Input file with custom dictionary }";
@@ -309,6 +309,7 @@ int main(int argc, char *argv[])
else if (arucoDictName == "DICT_APRILTAG_25h9") { arucoDict = cv::aruco::DICT_APRILTAG_25h9; }
else if (arucoDictName == "DICT_APRILTAG_36h10") { arucoDict = cv::aruco::DICT_APRILTAG_36h10; }
else if (arucoDictName == "DICT_APRILTAG_36h11") { arucoDict = cv::aruco::DICT_APRILTAG_36h11; }
else if (arucoDictName == "DICT_ARUCO_MIP_36h12") { arucoDict = cv::aruco::DICT_ARUCO_MIP_36h12; }
else {
cout << "incorrect name of aruco dictionary \n";
return 1;
@@ -328,13 +329,14 @@ int main(int argc, char *argv[])
cerr << "Dictionary not specified" << endl;
return 0;
}
if (!outputFile.empty() && nMarkers > 0 && markerSize > 0)
{
FileStorage fs(outputFile, FileStorage::WRITE);
if (checkFlippedMarkers)
dictionary = generateCustomAsymmetricDictionary(nMarkers, markerSize, aruco::Dictionary(), 0);
dictionary = generateCustomAsymmetricDictionary(nMarkers, markerSize, dictionary, 0);
else
dictionary = aruco::extendDictionary(nMarkers, markerSize, aruco::Dictionary(), 0);
dictionary = aruco::extendDictionary(nMarkers, markerSize, dictionary, 0);
dictionary.writeDictionary(fs);
}