Questions - OpenCV Q&A Forum

358

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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)

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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

108

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

3D construction from 2 xray images

3dreconstruction

87

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

Can OpenCV do this?

3dreconstruction

400

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1

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

"Cutting open" a 3D .mrc file

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

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

625

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

Estimation of ball position (3d reconstruction)

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

3D reconstruction with known camera parameters

3dreconstruction

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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?

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

How do I calculate disparity and pointcloud

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

Triangulation with openCV

200

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

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

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

triangulatepoints returns very bad results [closed]

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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?

214

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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?

867

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

Stereo Calibration RMS and epipolar error

235

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

3d reconstrcution from stereo cam

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?

762

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

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

12k

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3

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3

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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)?

332

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

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

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

Bad Camera Calibration

151

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

cvFindExtrinsicParameters2 use and translation vector meaning?

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

Triangulate Points from Stereo Image

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

Object detection using a 3D-TOF camera

328

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

Differences between uncalibrated and calibrated stereo

224

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

reprojectImageto3D - Disparity map with -1 values

3dreconstruction

204

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2016-07-26 03:07:17 -0600 Dysth

147 questions

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

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 construction from 2 xray images

Can OpenCV do this?

"Cutting open" a 3D .mrc file

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

Estimation of ball position (3d reconstruction)

3D reconstruction with known camera parameters

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

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

How do I calculate disparity and pointcloud

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

Triangulation with openCV

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

triangulatepoints returns very bad results [closed]

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

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

Stereo Calibration RMS and epipolar error

3d reconstrcution from stereo cam

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

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

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

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

Bad Camera Calibration

cvFindExtrinsicParameters2 use and translation vector meaning?

Triangulate Points from Stereo Image

Object detection using a 3D-TOF camera

Differences between uncalibrated and calibrated stereo

reprojectImageto3D - Disparity map with -1 values

OpenCV Structure from Motion Reprojection Issue

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