############################ OpenCV API Reference ############################ .. toctree:: :maxdepth: 2 core/doc/intro.rst core/doc/core.rst imgproc/doc/imgproc.rst imgcodecs/doc/imgcodecs.rst videoio/doc/videoio.rst highgui/doc/highgui.rst video/doc/video.rst calib3d/doc/calib3d.rst features2d/doc/features2d.rst objdetect/doc/objdetect.rst ml/doc/ml.rst flann/doc/flann.rst photo/doc/photo.rst stitching/doc/stitching.rst cuda/doc/cuda.rst cudaarithm/doc/cudaarithm.rst cudabgsegm/doc/cudabgsegm.rst cudacodec/doc/cudacodec.rst cudafeatures2d/doc/cudafeatures2d.rst cudafilters/doc/cudafilters.rst cudaimgproc/doc/cudaimgproc.rst cudaoptflow/doc/cudaoptflow.rst cudastereo/doc/cudastereo.rst cudawarping/doc/cudawarping.rst shape/doc/shape.rst superres/doc/superres.rst videostab/doc/videostab.rst viz/doc/viz.rst bioinspired/doc/bioinspired.rst cvv/doc/cvv.rst datasets/doc/datasets.rst face/doc/face.rst line_descriptor/doc/line_descriptor.rst optflow/doc/optflow.rst reg/doc/reg.rst rgbd/doc/rgbd.rst saliency/doc/saliency.rst surface_matching/doc/surface_matching.rst text/doc/text.rst tracking/doc/tracking.rst xfeatures2d/doc/xfeatures2d.rst ximgproc/doc/ximgproc.rst xobjdetect/doc/xobjdetect.rst xphoto/doc/xphoto.rst