Questions - OpenCV Q&A Forum

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5

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2017-01-10 10:18:38 -0600 Fnoop

Interactive calibration frame rejected

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2

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2015-02-27 15:22:48 -0600 Sociedade Esportiva Palmeiras

(OpenCV/C++) Image Rectitication/Transformation

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2

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2015-04-15 03:29:00 -0600 krips89

Non-planar camera calibration input

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2

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2016-09-21 14:04:07 -0600 parallax

Fisheye calibration assertion error

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2

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2018-12-21 07:38:47 -0600 joyuer

Circle pattern or chessboard for calibration?

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2013-04-18 05:09:58 -0600 Rogeeeer

POSIT params without camera

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2013-10-04 18:04:25 -0600 TonyM

Stereo Calibration sample bug?

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2014-02-20 16:19:05 -0600 pj9

Project 3D Points to 2D Image with Asus Xtion Pro

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2014-03-10 05:02:37 -0600 synthnassizer

how do I re-project points in a camera - projector system (after calibration)

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2014-03-12 02:26:52 -0600 aledalgrande

How to use stereoRectify in Python

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2015-01-14 07:11:56 -0600 drewmacqu

calibrateCamera - is it possible to constrain the Principal Point to be inside the image size?

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1

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2015-01-21 10:07:23 -0600 chris_more

Camera Calibration with only one view. Why does it work ?

calibration

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

Is undistortPoints so noisy or is calibration the problem?

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1

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2015-02-10 09:38:36 -0600 Danella

Strange distortions results during camera calibration

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1

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2015-03-18 09:53:26 -0600 Tankard

Matching/Rectify Images with different Sizes

597

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1

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2015-07-06 08:46:16 -0600 Javelin

Calculate pixel angle from the center having hFov and vFov

594

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1

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2015-08-10 08:21:33 -0600 Beefoffee

How to flip a camera calibration?

189

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1

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2015-08-19 07:22:21 -0600 Stevus

Telephoto lens calibration

464

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2015-10-18 09:48:27 -0600 LBerger

initundistortrectifymap line 103 and 137 what is going on?

588

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1

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2015-10-18 23:08:56 -0600 flankechen27

fisheye model not working with ROI?

174

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1

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2016-01-21 08:49:05 -0600 MariaR

Accuracy of focal length estimation?

124

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1

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2016-09-13 10:41:23 -0600 srbh

As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

367

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1

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2017-09-14 04:52:33 -0600 Carl

Stereo vision scale deviation

285

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1

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2017-10-11 10:47:39 -0600 shelpermisc

out of calibration detection and re-calibration for stereo cam

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1

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2018-05-03 12:04:21 -0600 eoyster417

OpenCV calibration vs. Matlab calibration accuracy

812

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1

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

Improve accuracy about calculation of transformation

810

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1

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2019-08-12 02:45:34 -0600 Jérémy K

How to generate a 3D image based on ChArUco calibration of two 2D images

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1

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2019-09-16 09:20:15 -0600 brendanlb

OpenCV fisheye calibration error

756

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1

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2020-01-09 05:00:16 -0600 Sean87

Calibrating camera only for one plane

289

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answers

1

vote

2020-02-04 00:30:01 -0600 y8han

The mathematics principles behind the OpenCV function Calibration

calibration

189 questions

Interactive calibration frame rejected

(OpenCV/C++) Image Rectitication/Transformation

Non-planar camera calibration input

Fisheye calibration assertion error

Circle pattern or chessboard for calibration?

POSIT params without camera

Stereo Calibration sample bug?

Project 3D Points to 2D Image with Asus Xtion Pro

how do I re-project points in a camera - projector system (after calibration)

How to use stereoRectify in Python

calibrateCamera - is it possible to constrain the Principal Point to be inside the image size?

Camera Calibration with only one view. Why does it work ?

Is undistortPoints so noisy or is calibration the problem?

Strange distortions results during camera calibration

Matching/Rectify Images with different Sizes

Calculate pixel angle from the center having hFov and vFov

How to flip a camera calibration?

Telephoto lens calibration

initundistortrectifymap line 103 and 137 what is going on?

fisheye model not working with ROI?

Accuracy of focal length estimation?

As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

Stereo vision scale deviation

out of calibration detection and re-calibration for stereo cam

OpenCV calibration vs. Matlab calibration accuracy

Improve accuracy about calculation of transformation

How to generate a 3D image based on ChArUco calibration of two 2D images

OpenCV fisheye calibration error

Calibrating camera only for one plane

The mathematics principles behind the OpenCV function Calibration

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