Questions - OpenCV Q&A Forum

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

Human height estimation using a calibrated camera

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2

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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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no

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2017-05-11 11:31:42 -0600 LBerger

How do I calculate disparity and pointcloud

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no

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2017-11-23 10:26:26 -0600 Jblaze761

SFM opencv module for windows

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1

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no

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2013-01-03 00:17:29 -0600 UserOpenCV

open a 3D image in opencv

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

Camera with auto-focus and 3D reconstruction

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no

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2013-02-20 12:09:59 -0600 Mathieu Barnachon

3d point cloud generation

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2013-02-26 08:58:15 -0600 Mathieu Barnachon

How to relocate face points in opencv / face distortion

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2013-05-17 10:49:08 -0600 RaulPL

How to obtain projection matrix?

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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 08:53:36 -0600 Firedragonweb

3D Reconstruction upto real scale

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1

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no

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2013-11-06 09:43:22 -0600 Maham Khan

cvFindStereoCorrespondenceGC(), disparityLeft / disparityRight

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1

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2013-11-25 03:08:42 -0600 berak

opencv ReprojectImageto3D gives values tending to infinity

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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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no

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2014-05-06 22:34:22 -0600 jwatte

disparity map values

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

3d point reconstruction

3dreconstruction

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1

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2015-04-20 17:21:44 -0600 Aram

Getting point cloud from disparity

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

Bad Camera Calibration

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1

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2

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

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

552

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1

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no

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2016-01-26 06:28:19 -0600 StevenPuttemans

what kind of reason will lead to this kind of stereorectify result

509

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no

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2016-03-02 19:07:54 -0600 Tetragramm

Approximation method in cv::undistortPoints

597

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1

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no

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2016-04-22 07:02:25 -0600 Tetragramm

Extended 3D tracking with ORB

331

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2016-05-23 14:39:24 -0600 Eduardo

Where is the extrinsics file for the aloe plant for reprojection?

221

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no

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2016-06-09 08:41:31 -0600 kbarni

Scene Reconstruction

224

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1

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2016-08-03 05:38:02 -0600 AJW

reprojectImageto3D - Disparity map with -1 values

3dreconstruction

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1

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2016-09-14 09:39:41 -0600 kbarni

Object detection using a 3D-TOF camera

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1

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2016-12-16 15:14:46 -0600 Tetragramm

3D reconstruction (SfM) - confusion with camera's extrinsic parameter

240

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1

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no

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2016-12-18 14:26:32 -0600 LBerger

Why sfm::reconstruct return empty points3d_estimated if I set only two images?

235

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1

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no

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2016-12-21 01:00:44 -0600 berak

147 questions

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

Human height estimation using a calibrated camera

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

How do I calculate disparity and pointcloud

SFM opencv module for windows

open a 3D image in opencv

Camera with auto-focus and 3D reconstruction

3d point cloud generation

How to relocate face points in opencv / face distortion

How to obtain projection matrix?

File format required in the example build3dmodel.cpp

3D Reconstruction upto real scale

cvFindStereoCorrespondenceGC(), disparityLeft / disparityRight

opencv ReprojectImageto3D gives values tending to infinity

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

disparity map values

3d point reconstruction

Getting point cloud from disparity

Bad Camera Calibration

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

what kind of reason will lead to this kind of stereorectify result

Approximation method in cv::undistortPoints

Extended 3D tracking with ORB

Where is the extrinsics file for the aloe plant for reprojection?

Scene Reconstruction

reprojectImageto3D - Disparity map with -1 values

Object detection using a 3D-TOF camera

3D reconstruction (SfM) - confusion with camera's extrinsic parameter

Why sfm::reconstruct return empty points3d_estimated if I set only two images?

3d reconstrcution from stereo cam

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