Questions - OpenCV Q&A Forum

792

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1

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

File format required in the example build3dmodel.cpp

341

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1

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no

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2013-08-10 08:53:36 -0600 Firedragonweb

3D Reconstruction upto real scale

2k

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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

2k

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1

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no

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

opencv ReprojectImageto3D gives values tending to infinity

6k

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1

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1

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

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

1k

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1

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no

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

disparity map values

464

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1

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1

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

3d point reconstruction

3dreconstruction

10k

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1

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no

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

Getting point cloud from disparity

2k

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1

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1

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

Bad Camera Calibration

5k

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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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1

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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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1

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no

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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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1

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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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no

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

reprojectImageto3D - Disparity map with -1 values

3dreconstruction

2k

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1

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no

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

Object detection using a 3D-TOF camera

764

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1

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no

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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

3d reconstrcution from stereo cam

1k

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1

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1

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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?

4k

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1

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no

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2018-05-06 06:22:35 -0600 elliotwoods

Multi-view solvePnP routine

3k

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1

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1

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

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

12k

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1

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no

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2017-05-21 22:09:47 -0600 Tetragramm

How to tranform 2D image coordinates to 3D world coordinated with Z = 0?

1k

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1

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no

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2017-06-01 17:36:51 -0600 Tetragramm

3D reconstruction with known camera parameters

3dreconstruction

627

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1

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no

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2017-06-07 17:03:14 -0600 Tetragramm

Estimation of ball position (3d reconstruction)

321

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1

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no

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2018-01-20 21:44:49 -0600 Tetragramm

What happens in case of images with shadow in 3d reconstruction using shape from stereo?

406

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1

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no

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2017-07-10 03:48:22 -0600 berak

"Cutting open" a 3D .mrc file

358

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1

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no

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2017-09-01 18:53:00 -0600 Tetragramm

3D reconstruction (SFM) with multi-lens camera system (instead of pinhole camera model)

421

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1

answer

-1

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2017-09-04 13:08:02 -0600 Tetragramm

Calculate orientaiton given 3 points

3dreconstruction

147 questions

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

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

Multi-view solvePnP routine

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

How to tranform 2D image coordinates to 3D world coordinated with Z = 0?

3D reconstruction with known camera parameters

Estimation of ball position (3d reconstruction)

What happens in case of images with shadow in 3d reconstruction using shape from stereo?

"Cutting open" a 3D .mrc file

3D reconstruction (SFM) with multi-lens camera system (instead of pinhole camera model)

Calculate orientaiton given 3 points

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