Questions - OpenCV Q&A Forum

224

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

reprojectImageto3D - Disparity map with -1 values

3dreconstruction

331

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no

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no

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2016-08-30 09:35:32 -0600 Bilou563

Differences between uncalibrated and calibrated stereo

2k

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1

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

Object detection using a 3D-TOF camera

1k

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2016-09-21 07:16:43 -0600 TiBe

Triangulate Points from Stereo Image

152

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2016-10-04 06:06:02 -0600 never-ever

cvFindExtrinsicParameters2 use and translation vector meaning?

338

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2016-11-17 19:51:55 -0600 Hilman

Why findFundamentalMat gives different results for same but different orientation of points?

777

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

3d reconstrcution from stereo cam

885

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2016-12-21 09:48:28 -0600 Lafi

Stereo Calibration RMS and epipolar error

217

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2016-12-24 22:10:45 -0600 Hilman

How to construct 3D representation of the scene with more than 2 images?

1k

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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?

1k

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2017-02-23 02:17:41 -0600 Correlator

triangulatepoints returns very bad results [closed]

4k

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

Multi-view solvePnP routine

200

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2017-04-26 18:04:18 -0600 haseeb.majid

What software do I use for 3D reconstruction ? [closed]

2k

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

Triangulation with openCV

3k

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

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

2k

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2

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1

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

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

2k

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

How do I calculate disparity and pointcloud

12k

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

Estimation of ball position (3d reconstruction)

1k

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2017-06-14 00:40:19 -0600 LBerger

Unable to run programs of SFM (Structure From Motion) module [closed]

322

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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?

421

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

"Cutting open" a 3D .mrc file

87

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2017-07-10 15:44:24 -0600 Wanderer

Can OpenCV do this?

3dreconstruction

108

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no

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2017-08-02 07:52:33 -0600 ibreathtech

3D construction from 2 xray images

3dreconstruction

893

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2

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no

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

SFM opencv module for windows

2k

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no

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2017-08-09 14:38:14 -0600 namira

Reverse projection from 2D to 3D, I have intrinsic parameter of camera but no extrinsic parameter. I do have multiple images form same camera.

3dreconstruction

360

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1

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no

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

147 questions

reprojectImageto3D - Disparity map with -1 values

Differences between uncalibrated and calibrated stereo

Object detection using a 3D-TOF camera

Triangulate Points from Stereo Image

cvFindExtrinsicParameters2 use and translation vector meaning?

Why findFundamentalMat gives different results for same but different orientation of points?

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

Stereo Calibration RMS and epipolar error

How to construct 3D representation of the scene with more than 2 images?

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

triangulatepoints returns very bad results [closed]

Multi-view solvePnP routine

What software do I use for 3D reconstruction ? [closed]

Triangulation with openCV

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 do I calculate disparity and pointcloud

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)

Unable to run programs of SFM (Structure From Motion) module [closed]

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

"Cutting open" a 3D .mrc file

Can OpenCV do this?

3D construction from 2 xray images

SFM opencv module for windows

Reverse projection from 2D to 3D, I have intrinsic parameter of camera but no extrinsic parameter. I do have multiple images form same camera.

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

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