OpenCV Tutorials

@subpage tutorial_table_of_content_introduction - build and install OpenCV on your computer
@subpage tutorial_table_of_content_core - basic building blocks of the library
@subpage tutorial_table_of_content_imgproc - image processing functions
@subpage tutorial_table_of_content_app - application utils (GUI, image/video input/output)
@subpage tutorial_table_of_content_calib3d - extract 3D world information from 2D images
@subpage tutorial_table_of_content_objdetect - detect ArUco markers and other calibration boards
@subpage tutorial_table_of_content_features - feature detectors, descriptors and matching framework
@subpage tutorial_table_of_content_dnn - infer neural networks using built-in dnn module
@subpage tutorial_table_of_content_other - other modules (stitching, video)
@subpage tutorial_table_of_content_ios - running OpenCV on an iDevice
@subpage tutorial_table_of_content_geometry - 2d and 3d geometry primitives and point clouds processing
@subpage tutorial_table_of_content_ptcloud - point cloud processing
@subpage tutorial_table_of_content_photo - photo module functions (hdr_image, ccm) @cond CUDA_MODULES
@subpage tutorial_table_of_content_gpu - utilizing power of video card to run CV algorithms @endcond