Questions - OpenCV Q&A Forum

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2013-03-02 23:02:33 -0600 RaveTheTadpole

triangulate to 3-D on corresponding 2-D points

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2013-07-29 23:03:23 -0600 JCP

How to use triangulatePoints function?

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2014-03-31 09:25:12 -0600 matteo

triangulatePoints with moving monocamera

triangulatePoints

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2014-04-07 11:58:42 -0600 matteo

Wrong result from Hartley and Zisserman Triangulation

triangulatePoints

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2014-04-15 09:23:07 -0600 glethien

Points form one camera system to another

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2014-06-04 16:21:44 -0600 jtuffier

what does the result of triangulatePoints() from openCV should looks like?

triangulatePoints

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2015-01-08 04:00:50 -0600 Nezumi-sama

Given a pair of stereo-calibrated cameras and a set of 2D point correspondences, what would be a proper way to obtain 3D coordinates of those points through triangulation?

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2015-03-11 22:47:17 -0600 taha

Why do we pass R and P to undistortPoints() fcn (calib3d module)?

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2015-04-02 04:30:50 -0600 Christian K

Output of triangulation is flat (z value near 0)

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2015-06-12 06:37:33 -0600 stillNovice

triangulate 3d points from stereo images?

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2015-07-28 04:35:47 -0600 thdrksdfthmn

Load cv triangulate points()

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2015-08-23 22:22:24 -0600 saihv

cv::TriangulatePoints drifting for points from same pose

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2015-08-24 00:58:58 -0600 saihv

Strange issue with stereo triangulation: TWO valid solutions

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2015-08-28 16:47:00 -0600 saihv

Is it possible to compute scale factor of subsequent stereo reconstructions if initial scale is known?

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2015-09-25 08:45:09 -0600 acajic

Coordinate axis with triangulatePoints

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2016-06-29 10:06:28 -0600 rtlumb

triangulatePoints() origin of 3D world coordinates

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2016-09-13 01:39:19 -0600 TiBe

StereoCalibration RMS Problem

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2017-05-03 02:38:41 -0600 Eiyam

Triangulation with openCV

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2017-06-27 05:36:07 -0600 antithing

using result from triangulatePoints in solvePnp

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2017-07-28 14:45:32 -0600 antithing

Triangulating points into world-space, and using in solvePnp.

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2017-08-13 17:40:25 -0600 Kozuch

sfm triangulatePoints input array assertion failed

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2017-11-10 12:25:27 -0600 malharjajoo

openCV triangulatePoints() and stereoRectify() relation ?

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2018-02-14 01:47:38 -0600 sweetsmile365

stereoRectify, projectPoints, triangulatePoints

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2018-09-22 05:00:50 -0600 Michael G.

triangulatePoints: why calculated data is wrong

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2018-11-12 21:17:42 -0600 sdfwer3234

Finding outlier points before triangulatePoints when extrinsics are known

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2019-02-01 14:22:32 -0600 vik748

Correctly interpreting the Pose (Rotation and Translation) after 'recoverPose' from Essential matrix

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2019-02-11 23:29:07 -0600 Berrent

Triangulate Chessboard gives weird results

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2019-04-26 09:16:24 -0600 Archjbald

Does cv::triangulatePoints refine results whe used with several points ?

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2019-05-01 05:55:57 -0600 antithing

Triangulate from stereo fisheye cameras?

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2019-05-07 08:38:28 -0600 antithing

37 questions

triangulate to 3-D on corresponding 2-D points

How to use triangulatePoints function?

triangulatePoints with moving monocamera

Wrong result from Hartley and Zisserman Triangulation

Points form one camera system to another

what does the result of triangulatePoints() from openCV should looks like?

Given a pair of stereo-calibrated cameras and a set of 2D point correspondences, what would be a proper way to obtain 3D coordinates of those points through triangulation?

Why do we pass R and P to undistortPoints() fcn (calib3d module)?

Output of triangulation is flat (z value near 0)

triangulate 3d points from stereo images?

Load cv triangulate points()

cv::TriangulatePoints drifting for points from same pose

Strange issue with stereo triangulation: TWO valid solutions

Is it possible to compute scale factor of subsequent stereo reconstructions if initial scale is known?

Coordinate axis with triangulatePoints

triangulatePoints() origin of 3D world coordinates

StereoCalibration RMS Problem

Triangulation with openCV

using result from triangulatePoints in solvePnp

Triangulating points into world-space, and using in solvePnp.

sfm triangulatePoints input array assertion failed

openCV triangulatePoints() and stereoRectify() relation ?

stereoRectify, projectPoints, triangulatePoints

triangulatePoints: why calculated data is wrong

Finding outlier points before triangulatePoints when extrinsics are known

Correctly interpreting the Pose (Rotation and Translation) after 'recoverPose' from Essential matrix

Triangulate Chessboard gives weird results

Does cv::triangulatePoints refine results whe used with several points ?

Triangulate from stereo fisheye cameras?

Triangulate points from a calibrated fisheye camera pair

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