Questions - OpenCV Q&A Forum

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3

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2

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2015-06-09 06:14:56 -0600 Giancola

cv::undistort and values of distortion coefficent

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3

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5

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2014-03-04 03:20:53 -0600 jensenb

Undistortion at far edges of image

1k

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1

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1

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2012-11-09 02:42:06 -0600 SR

cv::undistort returns corrupt image

339

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1

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no

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2013-09-11 16:24:27 -0600 Mostafa Sataki

Light up Edges of a distorted Picture like gimp

Undistort

587

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1

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no

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2014-02-17 11:44:20 -0600 jensenb

Camera Undistortion

Undistort

8k

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1

answer

2

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2014-02-21 02:37:45 -0600 jensenb

undistortPoints with Python

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1

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2014-09-24 06:38:28 -0600 FooBar

Difference between undistort and initUndistortRectifyMap+remap?

Undistort

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1

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no

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2016-07-08 15:45:41 -0600 Tetragramm

Remapping contours (vectors of points) with maps from camera calibration (using cv::remap instead of cv::undistortPoints ?)

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1

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2

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2016-08-28 17:23:51 -0600 Tetragramm

Speed up for remap with convertMaps

326

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1

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no

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2016-11-28 10:24:23 -0600 Tetragramm

How to I find the distortion coefficients of a camera from a certain height?

829

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1

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no

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2016-12-08 10:58:41 -0600 Tetragramm

Fisheye: Did I understand distort and undistort?

453

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1

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no

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2016-12-13 01:58:17 -0600 Prototype

Camera callibration does not complete for my set of images.

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1

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1

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2017-05-11 11:43:50 -0600 LBerger

Drawing 3D points on a distorted image

625

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1

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no

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

Estimation of ball position (3d reconstruction)

432

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1

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no

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2017-07-04 06:50:14 -0600 KjMag

Different undistorting results (first rotate, then undistort OR first undistort, then rotate)

658

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1

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no

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2019-04-15 08:39:20 -0600 jochemspek

unexpected results from undistort using charuco camera calibration

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1

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no

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2019-10-30 11:54:17 -0600 JeyP4

How to Undistort fisheye image into max bounding rectangle?

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1

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3

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2020-06-04 05:06:36 -0600 Eduardo

undistort() and undistortPoints() are inconsistent

1k

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1

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no

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2020-07-23 09:22:47 -0600 berak

Accelerate undistort() with parallelism on GPU

1k

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no

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3

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2012-11-06 15:17:31 -0600 ericc59

Faster cv::remap on arm v7 devices for undistorting images [closed]

503

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no

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2013-06-20 21:21:42 -0600 al

Undistort single channel images

522

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no

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no

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2013-07-18 02:04:08 -0600 retep

Camera Calibration and Photomodeler

243

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no

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2013-10-07 07:36:51 -0600 bazz-dee

Intrinsic initialisation

396

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no

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1

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2014-02-21 17:57:24 -0600 aschwarz

Help on performing undistortion on range image of a time of flight camera

563

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no

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2

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2015-01-08 04:00:50 -0600 Nezumi-sama

Given a pair of stereo-calibrated cameras and a set of 2D point correspondences, what would be a proper way to obtain 3D coordinates of those points through triangulation?

1k

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2015-01-23 05:30:02 -0600 wolfomaniac

Is undistortPoints so noisy or is calibration the problem?

455

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no

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no

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2015-08-25 02:52:31 -0600 cmoertl

Calculate the undistorted points of the calibration pattern of a fisheye lense

166

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no

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no

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2016-03-08 14:47:46 -0600 akog

Pass distorted or undistorted points to (E)PnP?

213

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no

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no

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2016-04-26 05:32:53 -0600 reddy2810

camera calibration

322

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no

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no

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2016-07-17 08:32:50 -0600 n.argirop

45 questions

cv::undistort and values of distortion coefficent

Undistortion at far edges of image

cv::undistort returns corrupt image

Light up Edges of a distorted Picture like gimp

Camera Undistortion

undistortPoints with Python

Difference between undistort and initUndistortRectifyMap+remap?

Remapping contours (vectors of points) with maps from camera calibration (using cv::remap instead of cv::undistortPoints ?)

Speed up for remap with convertMaps

How to I find the distortion coefficients of a camera from a certain height?

Fisheye: Did I understand distort and undistort?

Camera callibration does not complete for my set of images.

Drawing 3D points on a distorted image

Estimation of ball position (3d reconstruction)

Different undistorting results (first rotate, then undistort OR first undistort, then rotate)

unexpected results from undistort using charuco camera calibration

How to Undistort fisheye image into max bounding rectangle?

undistort() and undistortPoints() are inconsistent

Accelerate undistort() with parallelism on GPU

Faster cv::remap on arm v7 devices for undistorting images [closed]

Undistort single channel images

Camera Calibration and Photomodeler

Intrinsic initialisation

Help on performing undistortion on range image of a time of flight camera

Given a pair of stereo-calibrated cameras and a set of 2D point correspondences, what would be a proper way to obtain 3D coordinates of those points through triangulation?

Is undistortPoints so noisy or is calibration the problem?

Calculate the undistorted points of the calibration pattern of a fisheye lense

Pass distorted or undistorted points to (E)PnP?

camera calibration

Python - Undistort script won't work [closed]

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