Questions - OpenCV Q&A Forum

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2013-06-18 08:58:46 -0600 KarlMartin

Fast and robust 2D 3D Feature Matching

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2013-07-24 05:09:56 -0600 berak

File format required in the example build3dmodel.cpp

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2013-08-10 08:37:43 -0600 Firedragonweb

Pose estimation produces wrong translation vector

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2013-12-05 08:16:11 -0600 bpp

Human height estimation using a calibrated camera

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2014-07-31 15:43:17 -0600 Kozuch

Martin Peris' 3D Reconstruction with OpenCV and Point Cloud Library

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2014-05-06 06:05:43 -0600 glethien

SolvePnP - How to use it?

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2014-05-17 17:14:30 -0600 FooBar

3d point reconstruction

3dreconstruction

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2015-01-23 05:30:02 -0600 wolfomaniac

Is undistortPoints so noisy or is calibration the problem?

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2016-11-17 09:19:44 -0600 mannyglover

Bad Camera Calibration

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2015-08-15 01:19:28 -0600 yuvalg

Camera-Projector calibration Issue

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2016-01-08 15:43:55 -0600 ban

Results from cv::StereoSGBM::create. Which is the best and why?

3dreconstruction

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2016-04-22 15:52:26 -0600 rexroni

sfm::reconstruct() flat output

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2017-02-13 02:20:33 -0600 LBerger

How is the basic pipeline of 3D reconstruction from more than two images?

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2017-05-05 04:02:59 -0600 Eduardo

Measuring the depth using a laser pattern projector and a single camera

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2017-05-12 03:21:29 -0600 mnchapel

findEssentialMat give different results according to the number of feature points [closed]

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2018-03-27 09:48:57 -0600 martinL

How to do a 3d->2d back projection

3dreconstruction

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2018-03-25 01:14:27 -0600 stiv-yakovenko

stereoRectify doesn't work sometimes

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2019-02-03 19:01:58 -0600 Tetragramm

Triangulation from spheric model

3dreconstruction

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2020-11-30 03:48:20 -0600 sigmoid90

Projecting point cloud to image plane in order to estimate camera pose

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2014-03-28 07:35:33 -0600 dberga

stereoCalibrate problem (solved)

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2015-07-11 00:52:13 -0600 themightyoarfish

undistortPoints, findEssentialMat, recoverPose: What is the relation between their arguments?

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2018-04-30 09:58:51 -0600 DaluS

3D simple deformation reconstruction

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2018-09-20 12:22:11 -0600 maym86

Triangulation gives weird results for rotation

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2013-02-12 02:27:33 -0600 Mathieu Barnachon

Camera with auto-focus and 3D reconstruction

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2013-12-04 12:25:13 -0600 Case1

Object height detection (single camera)

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2016-11-27 18:06:20 -0600 Eduardo

Can i get 2d world coordinates from a single image ([u,v] coords)?

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2012-12-27 03:49:26 -0600 UserOpenCV

147 questions

Fast and robust 2D 3D Feature Matching

File format required in the example build3dmodel.cpp

Pose estimation produces wrong translation vector

Human height estimation using a calibrated camera

Martin Peris' 3D Reconstruction with OpenCV and Point Cloud Library

SolvePnP - How to use it?

3d point reconstruction

Is undistortPoints so noisy or is calibration the problem?

Bad Camera Calibration

Camera-Projector calibration Issue

Results from cv::StereoSGBM::create. Which is the best and why?

sfm::reconstruct() flat output

How is the basic pipeline of 3D reconstruction from more than two images?

Measuring the depth using a laser pattern projector and a single camera

findEssentialMat give different results according to the number of feature points [closed]

How to do a 3d->2d back projection

stereoRectify doesn't work sometimes

Triangulation from spheric model

Projecting point cloud to image plane in order to estimate camera pose

stereoCalibrate problem (solved)

undistortPoints, findEssentialMat, recoverPose: What is the relation between their arguments?

3D simple deformation reconstruction

Triangulation gives weird results for rotation

Camera with auto-focus and 3D reconstruction

Object height detection (single camera)

Can i get 2d world coordinates from a single image ([u,v] coords)?

Algorithms for 3D face reconstruction

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