4.x
add py charuco sample+choriginal.jpg+camera_params
Merge pull request #24496 from cabelo:yolov3
Add Demo 5: Basic panorama stitching from a rotating camera in the homography tutorial.
fix files permissions
fixed display_image tutorial sample
Tutorials: moved Megamind.avi files to samples/data folder
initial commit
Added ground-truth disparity map for 'aloe'
Merge pull request #17570 from HannibalAPE:text_det_recog_demo
updating python tutorials + providing necessary data
adding missing images from python tutorials, like chessboard.png, simple.jpg, home.jpg, fly.png, ...
samples: use findFile() in "cpp"
Image Segmentation .cpp tutorial
Replace the chessboard.png image with the pattern.png image since the chessboard.png image does not have proper squares which is not good for camera calibration accuracy.
removed cpp/tutorial_code/images/
replacement for #4160
Include ELA example (#11819)
Adds fitEllipseAMS to imgproc: The Approximate Mean Square (AMS) proposed by Taubin 1991. Adds fitEllipseDirect to imgproc: The Direct least square (Direct) method by Fitzgibbon1999.
Merge pull request #17683 from ivashmak:homography
fixed warnings in documents
Update left_intrinsics.yml file with chessboard square_size=0.025 and with extrinsic parameters. Add camera_calibration_show_extrinsics.py, a Python sample that allows to display the extrinsics saved during the camera calibration process (cpp-example-calibration).
Add template match with mask.
Morphology Lines Extraction Tutorial
Updated the OpenCV logo
Introduction to PCA tutorial
Tutorial Hough Circles
Merge pull request #17604 from LupusSanctus:am/pytorch_tf_cls_tutorial
Merge branch '2.4' into master
