Questions - OpenCV Q&A Forum

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2017-03-13 17:46:14 -0600 Tetragramm

Does anyone actually use the return values of solvePnP() to compute the coordinates of the camera w.r.t. the object in the world space?

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2017-03-14 08:48:04 -0600 b2meer

Need explaination about rvecs returned from SolvePnP

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2017-03-16 08:42:36 -0600 yorkhuang

Will the distribution of 3D coordinates affect the accuracy of solvePnP?

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2017-03-16 20:53:47 -0600 Tetragramm

SolvePnp rvec suddenly begins to give opposite/unexpected values , is this observed before?

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2017-04-02 15:06:40 -0600 yeshi

Using SolvePnP for Pose estmation

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2017-04-07 23:22:30 -0600 Tetragramm

how to calculate the inliers points from my rotation and translation matrix?

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2017-05-18 01:11:35 -0600 LBerger

What are requirements of different algorithms available for solvePnP in opencv?

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2017-05-18 02:24:48 -0600 djkpA

OpenCV Error: Assertion failed in undistort.cpp at line 293 [closed]

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2017-05-19 09:14:04 -0600 FooBar

How to verify the accuracy of solvePnP return values?

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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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2017-06-20 11:12:42 -0600 agbj

SolvePnp determines well the translation but not the rotation

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2017-06-29 09:01:20 -0600 antithing

Using solvePnp on a video stream with changing points.

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2017-06-27 05:36:07 -0600 antithing

using result from triangulatePoints in solvePnp

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2017-06-29 02:49:43 -0600 berak

error: (-215) on solvePnP

solvePnP

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2017-07-14 19:08:59 -0600 Tetragramm

Match 2d keypoints to 3d Triangulated points using three sets of descriptors?

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2017-09-05 20:58:01 -0600 Tetragramm

Transform world coordinate to Camera Coordinate using SolvePNP?

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2017-09-28 18:02:00 -0600 Tetragramm

What is solvePnP() exactly for? (while i already have the projection matrices P)

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2017-10-03 02:01:19 -0600 ajayramesh

solvePnP not woking

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2017-10-18 23:51:53 -0600 Tetragramm

solvePnPRansac gave unstable results (has video)

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2017-10-23 08:24:24 -0600 kopacabana73

OpenCV to OpenGL or WebGL

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2017-10-25 09:18:24 -0600 kopacabana73

OpenCV SolvePnP strange values

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2017-11-06 15:14:20 -0600 fab_cut

cv::SolvePnP with CV_ITERATIVE under OpenCV 3.3

solvePnP

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2017-11-12 19:31:13 -0600 Tetragramm

Marker pose calculation with solvepnp

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2017-12-01 03:10:28 -0600 liujiabin076

SolvePnP can't get correct result

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2017-12-09 02:18:45 -0600 stiv-yakovenko

Output from solvePnP doesn't match projectPoints

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2017-12-12 03:03:37 -0600 kangaroo

Overhead camera's pose estimation with OpenCV SolvePnP results in a few centimeter off height

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2018-01-10 04:57:52 -0600 Schotti

Translation from SolvePnP seems wrong

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2018-01-22 13:44:19 -0600 antithing

OpenCv SolvePnp result, to Eigen Quaternion

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2018-03-17 05:26:13 -0600 Luan Tran Minh

solvePnP fluctuating result

solvePnP

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2018-03-21 20:01:01 -0600 Tetragramm

179 questions

Does anyone actually use the return values of solvePnP() to compute the coordinates of the camera w.r.t. the object in the world space?

Need explaination about rvecs returned from SolvePnP

Will the distribution of 3D coordinates affect the accuracy of solvePnP?

SolvePnp rvec suddenly begins to give opposite/unexpected values , is this observed before?

Using SolvePnP for Pose estmation

how to calculate the inliers points from my rotation and translation matrix?

What are requirements of different algorithms available for solvePnP in opencv?

OpenCV Error: Assertion failed in undistort.cpp at line 293 [closed]

How to verify the accuracy of solvePnP return values?

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

SolvePnp determines well the translation but not the rotation

Using solvePnp on a video stream with changing points.

using result from triangulatePoints in solvePnp

error: (-215) on solvePnP

Match 2d keypoints to 3d Triangulated points using three sets of descriptors?

Transform world coordinate to Camera Coordinate using SolvePNP?

What is solvePnP() exactly for? (while i already have the projection matrices P)

solvePnP not woking

solvePnPRansac gave unstable results (has video)

OpenCV to OpenGL or WebGL

OpenCV SolvePnP strange values

cv::SolvePnP with CV_ITERATIVE under OpenCV 3.3

Marker pose calculation with solvepnp

SolvePnP can't get correct result

Output from solvePnP doesn't match projectPoints

Overhead camera's pose estimation with OpenCV SolvePnP results in a few centimeter off height

Translation from SolvePnP seems wrong

OpenCv SolvePnp result, to Eigen Quaternion

solvePnP fluctuating result

SolvePnp results to Quaternion, euler flipping.

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