Questions - OpenCV Q&A Forum

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2012-10-20 22:59:55 -0600 mgb

Is triangulatePoints outputing rubish ?

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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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2012-12-16 15:19:55 -0600 cbuntain

Help Recovering Structure From Motion

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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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2015-07-06 08:46:16 -0600 Javelin

Calculate pixel angle from the center having hFov and vFov

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2020-07-07 16:33:44 -0600 MysteriousH

Advice on calibration and triangulation for large scale

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2020-08-12 13:30:21 -0600 ConnorM

Method for Multiple Camera (more than 2) Stereo Calibration

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2013-04-19 14:12:00 -0600 Israelcp

how can i get the camera projection matrix out of calibrateCamera() return values

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2014-07-20 20:55:09 -0600 aledalgrande

High triangulation error

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2014-09-08 14:25:02 -0600 curtis newton

setup a stereo rig

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2017-04-02 08:46:01 -0600 Tetragramm

About Laser Scanning - Triangulation and PointClouds

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2018-01-28 19:53:20 -0600 Tetragramm

Trifocal Tensor with OpenCV

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2015-06-15 06:42:15 -0600 stillNovice

reprojected points form cone shape

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2015-06-15 08:19:39 -0600 stillNovice

how to get Q matrix?

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2015-08-12 18:36:49 -0600 AGPX

Is it the triangulation routine is correct? (OpenCV 3.0.0)

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2015-11-08 06:44:28 -0600 AlexB

How can I use triangulatePoints() if I have only CameraParams?

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2015-12-01 02:23:13 -0600 saihv

SolvePNP consistently gives completely wrong results

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2016-02-15 08:44:00 -0600 Nesbit

How to do Delaunay Triangulation and return an adjacency matrix?

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2016-03-16 08:52:44 -0600 Oguzhan

Triangulation origin with stereo system

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2016-03-16 08:50:16 -0600 Oguzhan

Stereo vision - Tilted camera and triangulation landmark

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2016-12-05 09:38:39 -0600 Ice_T02

triangulate 3d points from a stereo camera and chessboard.

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2017-06-10 10:45:00 -0600 Ibra

converting triangulation output to world coordinate system

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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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2017-07-24 03:07:55 -0600 esteban.da

Delaunay triangulation and Point3f

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2017-09-28 06:29:40 -0600 GregorKobsik

Camera position and alignment in stereo calibration to archive best results.

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2017-09-28 18:02:00 -0600 Tetragramm

What is solvePnP() exactly for? (while i already have the projection matrices P)

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2018-01-12 02:10:52 -0600 LBerger

Negative values for y-coordinates after Triangulation

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2018-04-06 02:25:50 -0600 Maestro

Area determination using laser triangulation sensors

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2018-07-23 12:15:22 -0600 mariusz

triangulation for image

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2018-09-08 16:45:45 -0600 maym86

42 questions

Is triangulatePoints outputing rubish ?

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?

Help Recovering Structure From Motion

triangulate to 3-D on corresponding 2-D points

Calculate pixel angle from the center having hFov and vFov

Advice on calibration and triangulation for large scale

Method for Multiple Camera (more than 2) Stereo Calibration

how can i get the camera projection matrix out of calibrateCamera() return values

High triangulation error

setup a stereo rig

About Laser Scanning - Triangulation and PointClouds

Trifocal Tensor with OpenCV

reprojected points form cone shape

how to get Q matrix?

Is it the triangulation routine is correct? (OpenCV 3.0.0)

How can I use triangulatePoints() if I have only CameraParams?

SolvePNP consistently gives completely wrong results

How to do Delaunay Triangulation and return an adjacency matrix?

Triangulation origin with stereo system

Stereo vision - Tilted camera and triangulation landmark

triangulate 3d points from a stereo camera and chessboard.

converting triangulation output to world coordinate system

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

Delaunay triangulation and Point3f

Camera position and alignment in stereo calibration to archive best results.

What is solvePnP() exactly for? (while i already have the projection matrices P)

Negative values for y-coordinates after Triangulation

Area determination using laser triangulation sensors

triangulation for image

recoverPose and triangulatePoints - 3D results are incorrect

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