Questions - OpenCV Q&A Forum

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2017-10-24 09:29:30 -0600 Kathan

Get coordinates of the projection point depending of the angles do the Camera

3dreconstruction

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

SFM opencv module for windows

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2017-11-29 09:59:53 -0600 QQQ

check whether point correspondence in front of both images

3dreconstruction

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2017-12-05 03:11:52 -0600 SwatiNair

Creating cloud points from two camera images

3dreconstruction

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2017-12-05 17:20:31 -0600 Tetragramm

Camera Pose Estimation With OpenCV and Python

3dreconstruction

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2017-12-26 02:32:46 -0600 Sakthivel S

Python3 : AttributeError: module 'cv2.cv2' has no attribute 'xfeatures2d'

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2018-01-08 17:48:59 -0600 Eduardo

Matching RGB image with point cloud.

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2018-01-12 08:20:47 -0600 StevenPuttemans

How to do a 3D reconstruction with more than two images?

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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?

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2018-02-12 09:03:11 -0600 ya_ocv_user

3D reconstruction of Rubik's cube. Did you try it?

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2018-03-02 02:41:03 -0600 JB84

Detect if photo or real 3d object

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

stereoRectify doesn't work sometimes

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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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2018-04-03 22:15:12 -0600 snosenzo

Stereo Calibration Not Working

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2018-04-17 00:31:09 -0600 xginu

Stereo re-calibration using OpenCV's findEssentialMat(), recoverPose()

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2018-04-27 16:24:34 -0600 meakcey

Objection and contribution to tutorial - Structured Light Scanning

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

3D simple deformation reconstruction

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

Multi-view solvePnP routine

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2018-06-12 02:58:09 -0600 gaber

when i use sfm::reconstruct to extract the point cloud out of set of images it gives faulty 3D points (i already calibrated my camera and found the camera matrix) could the images be the problem and if so what should be done ?

3dreconstruction

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2018-06-22 14:54:32 -0600 gaber

when i run scene reconstruction example it gives wrong set of points when i checked my openCL comparability i found that my laptop doesnt support openCL, could this be the problem for the wrong 3d points ?

3dreconstruction

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2018-07-02 15:13:18 -0600 Peri Javia

Intrinsic Camera Parameters

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2018-09-12 11:52:18 -0600 ralff

What is the output of reprojectImageTo3D?

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

Triangulation gives weird results for rotation

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2018-11-26 11:04:12 -0600 Lucas Amparo Barbosa

Wrong rank in Fundamental Matrix

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2018-12-01 07:47:31 -0600 alwindeleon

How to remove background in generated 3D model using reprojectImageTo3D?

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2019-01-19 05:45:51 -0600 Eduardo

is it possible to calculate a points 3D X and Y coordinate by inverting camera matrix

3dreconstruction

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2019-02-01 14:22:32 -0600 vik748

Correctly interpreting the Pose (Rotation and Translation) after 'recoverPose' from Essential matrix

260

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

Triangulation from spheric model

3dreconstruction

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2019-02-11 23:29:07 -0600 Berrent

Triangulate Chessboard gives weird results

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2019-03-26 14:39:44 -0600 R.M.van_l

147 questions

Get coordinates of the projection point depending of the angles do the Camera

SFM opencv module for windows

check whether point correspondence in front of both images

Creating cloud points from two camera images

Camera Pose Estimation With OpenCV and Python

Python3 : AttributeError: module 'cv2.cv2' has no attribute 'xfeatures2d'

Matching RGB image with point cloud.

How to do a 3D reconstruction with more than two images?

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

3D reconstruction of Rubik's cube. Did you try it?

Detect if photo or real 3d object

stereoRectify doesn't work sometimes

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

Stereo Calibration Not Working

Stereo re-calibration using OpenCV's findEssentialMat(), recoverPose()

Objection and contribution to tutorial - Structured Light Scanning

3D simple deformation reconstruction

Multi-view solvePnP routine

when i use sfm::reconstruct to extract the point cloud out of set of images it gives faulty 3D points (i already calibrated my camera and found the camera matrix) could the images be the problem and if so what should be done ?

when i run scene reconstruction example it gives wrong set of points when i checked my openCL comparability i found that my laptop doesnt support openCL, could this be the problem for the wrong 3d points ?

Intrinsic Camera Parameters

What is the output of reprojectImageTo3D?

Triangulation gives weird results for rotation

Wrong rank in Fundamental Matrix

How to remove background in generated 3D model using reprojectImageTo3D?

is it possible to calculate a points 3D X and Y coordinate by inverting camera matrix

Correctly interpreting the Pose (Rotation and Translation) after 'recoverPose' from Essential matrix

Triangulation from spheric model

Triangulate Chessboard gives weird results

How to counteract the scalling of the x and y coordinate when getting closer to the object

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