Difference between revisions of "PlayChessWithAWebCam/BoardFinder"
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==== Chessboard Corners detected by OpenCV ==== | ==== Chessboard Corners detected by OpenCV ==== | ||
| + | [[File:image001-corners-7x7.jpg|400px]][[File:image002-corners-5x5.jpg|400px]][[File:image003-corners-4x5.jpg|400px]][[File:image004-corners-7x7.jpg|400px]][[File:image005-corners-5x5.jpg|400px]][[File:image006-corners-5x5.jpg|400px]][[File:image007-corners-5x5.jpg|400px]][[File:image008-corners-7x7.jpg|400px]][[File:image009-corners-7x7.jpg|400px]][[File:image010-corners-6x7.jpg|400px]][[File:image011-corners-7x7.jpg|400px]][[File:image012-corners-4x6.jpg|400px]][[File:image013-corners-5x7.jpg|400px]] | ||
Revision as of 06:56, 1 December 2019
Source Code
see class BoardFinder in module boardfinder tests are in the: test_BoardFinder module
Algorithm
Finding the chessboard
OpenCV has a function findChessboardCorners which is usually used for camera calibration and not really intended for the use case of "real chessboards".
Still it is very helpful and uses as a basis for the BoardFinder.
Examples
Test Pictures
Chessboard Corners detected by OpenCV
