Questions - OpenCV Q&A Forum

233

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

POSIT params without camera

828

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1

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1

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2013-05-17 11:14:47 -0600 RaulPL

Good Calibration for Essential matrix estimation

4k

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1

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2013-07-17 07:35:56 -0600 StevenPuttemans

findChessboardCorners is NOT working for calibration images

692

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2014-02-03 11:17:20 -0600 stethorsh

calibration transformation matrices

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2013-07-14 10:46:12 -0600 Daniil Osokin

How to calibrate a camera of bird's eye view

791

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2013-07-24 05:09:56 -0600 berak

File format required in the example build3dmodel.cpp

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2013-09-18 15:29:21 -0600 jensenb

Having trouble with stereoRectify

255

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

Stereo Calibration sample bug?

401

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

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

527

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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?

274

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

Strange distortions results during camera calibration

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

Matching/Rectify Images with different Sizes

817

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2015-07-01 20:55:27 -0600 sturkmen

Calibrate a page

597

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

How to flip a camera calibration?

189

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

Telephoto lens calibration

4k

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2015-10-06 18:14:21 -0600 amb2189

solvePnP returning incorrect values

7k

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3

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2015-11-04 06:49:25 -0600 Milosz

Assertion failure calling cv fisheye::calibrate

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

fisheye model not working with ROI?

515

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1

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2015-10-20 04:31:49 -0600 StevenPuttemans

opencv calibration, must I use odd number of grid in each row/col?

calibration

174

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

Accuracy of focal length estimation?

711

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2

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2016-03-07 06:05:45 -0600 andreivan

OpenCV4Android Camera Calibration sample error

1k

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2016-12-09 13:44:56 -0600 DiegoDVG

Stereo calibration fails

5k

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2

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2016-07-07 02:52:38 -0600 Major Squirrel

Are cv::fisheye::undistortImage and (cv::initUndistortRectifyMap + cv::remap) different ?

1k

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1

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1

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2016-07-13 09:29:25 -0600 JamesF

358 questions

POSIT params without camera

Good Calibration for Essential matrix estimation

findChessboardCorners is NOT working for calibration images

calibration transformation matrices

How to calibrate a camera of bird's eye view

File format required in the example build3dmodel.cpp

Having trouble with stereoRectify

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

Calibrate a page

Calculate pixel angle from the center having hFov and vFov

How to flip a camera calibration?

Telephoto lens calibration

solvePnP returning incorrect values

Assertion failure calling cv fisheye::calibrate

initundistortrectifymap line 103 and 137 what is going on?

fisheye model not working with ROI?

opencv calibration, must I use odd number of grid in each row/col?

Accuracy of focal length estimation?

OpenCV4Android Camera Calibration sample error

Stereo calibration fails

Are cv::fisheye::undistortImage and (cv::initUndistortRectifyMap + cv::remap) different ?

Calibration with circle grid - center of gravity is not the circle center - is this implemented?

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