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43 questions
Tagged
chessboard
×
3k
views
2
answers
no
votes
2014-03-21 06:42:04 -0600
chandran
findChessBoardCorners work on some images but fail in others
opencv
checkerdboard
corners
chessboard
13k
views
2
answers
1
vote
2016-09-04 05:25:20 -0600
AJW
Can a paper printed chessboard affect camera calibration?
calibration
chessboard
4k
views
2
answers
2
votes
2018-07-23 17:56:07 -0600
sturkmen
finding chessboard corners doesn't work on thresholded images
stereo-calibration
cv2
chessboard
1k
views
1
answer
4
votes
2012-08-10 02:19:47 -0600
Ilya Lysenkov
Why does camera calibration work on one image but not on a (very similar) other image?
camera
calibration
chessboard
corners
2k
views
1
answer
no
votes
2013-04-09 10:05:46 -0600
Mathieu Barnachon
Large number of chessboard corners and camera calibration
calibrateCamera
chessboard
corners
python
3k
views
1
answer
1
vote
2014-06-16 00:48:26 -0600
rafaoc
Rotation Vectors and Translation Vectors
calibrateCamera
cvRodrigues2
rotationMatrix
translation
chessboard
866
views
1
answer
2
votes
2013-09-17 06:54:40 -0600
jensenb
inferiority of circular marker for stereo-calibration
stereocalibrate
3d
circular
chessboard
10k
views
1
answer
1
vote
2014-02-07 10:52:36 -0600
Haris
How to create a chess-board
chessboard
chess
grid
337
views
1
answer
no
votes
2015-03-21 08:57:54 -0600
FooBar
findCorners to Matrix
matrix
solvePnP
findCorners
chessboard
5k
views
1
answer
1
vote
2015-06-01 08:18:18 -0600
theodore
Perspective Transform using Chessboard
perspective
transform
inverse
chessboard
1k
views
1
answer
no
votes
2016-02-23 07:12:23 -0600
Tankard
What algorithm does cv::findChessboardCorners use?
chessboard
cameraCalibration
calibration
intrinsic
CameraMatrix
distortion
5k
views
1
answer
no
votes
2016-06-14 12:32:36 -0600
logidelic
Camera calibration: Pattern.png dpi?
calibration
chessboard
3k
views
1
answer
no
votes
2016-07-27 00:35:22 -0600
berak
findChessboardCorners returing false boolean value?
c++#opencv
calibration
chessboard
1k
views
1
answer
no
votes
2016-11-23 03:11:52 -0600
LBerger
Chessboard detection fails on fisheye image
chessboard
calibration
1k
views
1
answer
no
votes
2018-03-06 08:53:38 -0600
abhijit
Increased Reprojection Error from Chessboard Calibration
opencv
python
chessboard
calibrateCamera
calibration
1k
views
1
answer
no
votes
2017-10-18 23:51:53 -0600
Tetragramm
solvePnPRansac gave unstable results (has video)
solvePnP
camera
pose
chessboard
ChessboardCorners
3k
views
1
answer
1
vote
2017-11-28 05:03:31 -0600
Eduardo
Order of corners in findChessboardCorners ?
ChessboardCorners
chessboard
13k
views
1
answer
no
votes
2018-04-18 04:18:31 -0600
Grillteller
Understanding the Result of Camera Calibration and its Units
calibrateCamera
stereo-calibration
intrinsic
extrinsic
chessboard
617
views
1
answer
no
votes
2018-10-04 02:41:58 -0600
berak
Regarding findchessboardcorners
chessboard
1k
views
1
answer
no
votes
2020-08-26 05:00:44 -0600
berak
cv2.stereoCalibrate: objectPoints-error (-210:Unsupported format or combination of formats)
stereocalibration
python
calibration
chessboard
400
views
1
answer
no
votes
2020-09-01 18:41:04 -0600
becca
Locate specific pixel from left and right view on the disparity map
depthmap
calibrateCamera
DisparityMap
chessboard
corner
1k
views
1
answer
no
votes
2020-09-22 10:41:03 -0600
ConnorM
Chessboard Calibration DBL_EPSILON error
camera
calibration
stereo
chessboard
1k
views
1
answer
2
votes
2020-09-13 04:17:10 -0600
berak
why the order of colors in drawChessboardCorners() changes?
calibrateCamera
chessboard
870
views
no
answers
1
vote
2013-05-29 08:21:37 -0600
David31
Is it possible to increase the speed of findChessboardCorners
opencv
chessboard
783
views
no
answers
no
votes
2013-06-11 00:20:46 -0600
sachin_rt
Rotation Matrix calculation using cvRodrigues , Calculating real world coordinates from pixel world coordinates . [closed]
cvRodrigues2
rotationMatrix
extrinsic
chessboard
translation
943
views
no
answers
no
votes
2013-09-25 10:02:00 -0600
cmytw
fail to "findchessboardcorners" in images taken from a fisheye camera
fisheye
camera
calibration
Find
chessboard
corner
506
views
no
answers
no
votes
2013-10-20 18:06:34 -0600
Dave
Unit of objectPoints in solvePnP()
solvePnP
objectpoints
units
chessboard
827
views
no
answers
no
votes
2013-11-19 19:21:21 -0600
axadiw
SolvePnP detection errors [ios]
ios
solvePnP
calibration
chessboard
calibrateCamera
3k
views
no
answers
no
votes
2014-02-05 14:22:31 -0600
matt venn
robustly finding a region in a photo using fiducial
fiducial
chessboard
feature-detection
725
views
no
answers
2
votes
2015-02-27 15:22:48 -0600
Sociedade Esportiva Palmeiras
(OpenCV/C++) Image Rectitication/Transformation
c++
chessboard
cvWarpPerspective
Rectification
Imagetransform
calibration
1
2
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×4
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×3
opencv
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python
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×2
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×1
checkerdboard
×1
chess
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circular
×1
c++#opencv
×1
cv2
×1
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×1
depthmap
×1
DisparityMap
×1
distortion
×1
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findCorners
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fisheye
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grid
×1
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inverse
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ios
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matrix
×1
objectpoints
×1
perspective
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pose
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Rectification
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transform
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