Questions - OpenCV Q&A Forum

701

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3

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2017-05-08 15:44:38 -0600 socratic

Error in gauss-newton implementation for pose optimization

724

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2

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2015-06-02 02:13:48 -0600 Sheng Liu

detection and pose estimation

851

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answers

1

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2013-05-04 07:40:49 -0600 utkarshmankad

POSE estimation in OpenCv Java using cvFindExtrinsicsCameraParams2

471

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1

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2013-07-11 09:45:24 -0600 sniper

pose estimation from 2d-to-2d correspondences

5k

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1

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2013-08-10 08:37:43 -0600 Firedragonweb

Pose estimation produces wrong translation vector

628

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1

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2016-06-21 14:23:09 -0600 [email protected]

Android ArUco Axis swapping

443

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1

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2016-08-24 20:10:17 -0600 saihv

Epipolar geometry: pose estimate detects translation in wrong axis

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1

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2016-10-10 09:28:05 -0600 benT

Estimate pose of ArUco markers detected in a stereo-setup

835

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1

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2018-05-30 03:52:52 -0600 zdczdcc

Improve accuracy about calculation of transformation

666

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1

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2019-12-12 07:04:02 -0600 ARYL518

Jitter problem of the pose estimated by SolvePnp

pose-estimation

1k

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1

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2020-06-18 06:18:09 -0600 astronaut

Accurate 6D Pose estimation using known 3D CAD model

882

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2012-11-22 03:37:53 -0600 vabo

Relative Pose Estimation - Rotation Refinement

508

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2012-12-31 17:46:30 -0600 NConover

Python/Opencv for 2D Pose Detection

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2013-01-25 07:51:01 -0600 jbseano

solvePnP returns wrong result

933

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2013-05-02 07:01:56 -0600 efanucar

calculate 3d pose of sphere based on 2d ellipse

591

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2013-07-13 21:32:56 -0600 sniper

Question about the pose from homography and fundamenta matrix

860

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2013-07-29 13:18:15 -0600 FndrPlayer39

How is the [R|t] matrix actually found when using the EPnP algorithm?

220

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2013-12-17 05:21:05 -0600 tenta4

Pattern recognition and pose estimation

1k

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2014-02-27 11:02:44 -0600 sub_o

Creating OpenGL's perspective projection matrix from calibrated parameters

8k

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2014-08-13 09:04:00 -0600 Duffycola

Estimate camera pose (extrinsic parameters) from homography / essential matrix

249

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2015-01-19 06:08:30 -0600 Goosebumps

Chessboard pose in robot and camera world

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2015-03-29 12:13:56 -0600 TokaM

What are the requirements for solvePnP and how to improve my results?

254

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2015-07-15 21:06:03 -0600 saihv

How does opencv's pose estimation estimate the scale factor?

pose-estimation

261

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2015-07-17 07:23:18 -0600 noe

Estimate occluded marker's position based on its last known position and the leftover markers

327

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2015-07-17 12:53:08 -0600 saihv

Estimate pose of moving camera relative to a stationary camera, both looking at the same scene

518

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no

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2015-08-07 16:28:15 -0600 saihv

Pose estimation: solvePnP and epipolar geometry do not agree

693

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no

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2015-08-11 17:06:32 -0600 saihv

findEssentialMat() pose estimation: wrong translation vector in some cases

395

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2015-08-23 22:22:24 -0600 saihv

cv::TriangulatePoints drifting for points from same pose

270

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no

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no

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2015-08-24 00:58:58 -0600 saihv

Strange issue with stereo triangulation: TWO valid solutions

353

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2015-11-06 10:27:51 -0600 MJ

83 questions

Error in gauss-newton implementation for pose optimization

detection and pose estimation

POSE estimation in OpenCv Java using cvFindExtrinsicsCameraParams2

pose estimation from 2d-to-2d correspondences

Pose estimation produces wrong translation vector

Android ArUco Axis swapping

Epipolar geometry: pose estimate detects translation in wrong axis

Estimate pose of ArUco markers detected in a stereo-setup

Improve accuracy about calculation of transformation

Jitter problem of the pose estimated by SolvePnp

Accurate 6D Pose estimation using known 3D CAD model

Relative Pose Estimation - Rotation Refinement

Python/Opencv for 2D Pose Detection

solvePnP returns wrong result

calculate 3d pose of sphere based on 2d ellipse

Question about the pose from homography and fundamenta matrix

How is the [R|t] matrix actually found when using the EPnP algorithm?

Pattern recognition and pose estimation

Creating OpenGL's perspective projection matrix from calibrated parameters

Estimate camera pose (extrinsic parameters) from homography / essential matrix

Chessboard pose in robot and camera world

What are the requirements for solvePnP and how to improve my results?

How does opencv's pose estimation estimate the scale factor?

Estimate occluded marker's position based on its last known position and the leftover markers

Estimate pose of moving camera relative to a stationary camera, both looking at the same scene

Pose estimation: solvePnP and epipolar geometry do not agree

findEssentialMat() pose estimation: wrong translation vector in some cases

cv::TriangulatePoints drifting for points from same pose

Strange issue with stereo triangulation: TWO valid solutions

relative pose between two images

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