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Homography-based master/slave PTZ camera sync — is this the right approach?
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1
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56
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July 2, 2026
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[Help] Struggling to detect pool pockets and place these pockets in live video
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5
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158
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May 5, 2026
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Detecting Perspective Angle
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2
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976
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November 25, 2024
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Horizon identification
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0
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233
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September 4, 2024
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Why can't I recover the exact original homography matrix from a transformed vector?
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1
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298
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March 9, 2024
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Using OpenCV's findHomography to align scanned documents; How do I avoid obviously-bad (non-planar/3D) transforms?
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9
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656
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January 30, 2024
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The `confidence` parameter of `findHomography`
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0
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517
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November 6, 2023
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Calculating Camera Pose and Orientation Using 3D-2D Point Correspondences
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1
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1444
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October 18, 2023
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Measuring image similarity with opencv
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1
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963
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August 10, 2023
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Calibration PTZ camera with OpenCV's calibrateCamera. How to fix certain parameters across frames?
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8
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1338
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June 29, 2023
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How to detect corresponding locations from images related by rotation about camera center?
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4
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575
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February 9, 2023
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How findHomography works with RHO?
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2
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982
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November 15, 2022
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Unwanted 180 degree rotation in find homography matrix of chessboard pattern
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2
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668
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January 27, 2022
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Camera displacement from homography
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0
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592
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December 2, 2021
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Find homography for stitching
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1
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3514
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September 6, 2021
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How to best identify QR markers?
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2
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624
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April 18, 2021
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How to correct distortion from stitching dual camera to estimate homography
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4
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2069
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April 13, 2021
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Homography having only 2 aruco markers as a reference
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18
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4435
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March 24, 2021
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