Questions - OpenCV Q&A Forum

899

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1

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no

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2013-07-15 04:35:00 -0600 StevenPuttemans

how to find a part of a chessboard

603

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1

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no

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2013-07-18 01:35:28 -0600 Daniil Osokin

C vs C++ API for camera calibration

524

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1

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no

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2013-08-04 18:06:08 -0600 pistorinoj

Matching Unique Cameras to Calibration Values

1k

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1

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2

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2013-08-26 02:36:06 -0600 engine

type and size of calibration pattern for most accurate results

935

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no

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2013-09-27 12:08:45 -0600 dumbDumb

Are distortion coefficients returned by cv::stereoCalibrate correct?

1k

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1

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no

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2013-11-01 10:51:47 -0600 MahamKhan

camera Calibration in opencv (python stereo camera). Error:too many value to unpack

1k

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2013-11-19 11:22:25 -0600 jensenb

calibrateCamera - distortion coefficients differ greatly

2k

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1

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2013-12-21 13:45:42 -0600 jensenb

Undefined symbols cv::_OutputArray::_OutputArray(std::1::vector<cv::Mat, std::1::allocator<cv::Mat> >&)

515

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2014-02-20 08:32:51 -0600 jensenb

CameraCalibration -> Documentation -> Focal Lengths

241

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2014-03-08 18:27:56 -0600 GrumbleLion

Camera Calibration in OpenCv : Camera as the input

calibrateCamera

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no

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2014-03-14 04:51:06 -0600 Maxwell0star

findCirclesGrid unstable row order

5k

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2014-05-19 00:10:59 -0600 Thibault

cv::CalibrateCamera vs. cvCalibateCamera2 difference ?

3k

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1

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2015-03-05 04:39:34 -0600 FooBar

calculate focal length using camera calibration

1k

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no

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2015-03-24 08:13:02 -0600 scarlett

3D coordinates of a colored tracked object with stereo vision

4k

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no

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2018-03-06 08:47:10 -0600 abhijit

input arguments of python's cv2.calibrateCamera

877

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2015-04-16 03:08:45 -0600 Maori

cv2.calibratecamera throws: error return without exception set

2k

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2016-11-17 09:19:44 -0600 mannyglover

Bad Camera Calibration

531

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2015-09-23 09:40:44 -0600 simonbul

camera calibration memory error

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2015-10-25 16:25:34 -0600 Baiz

Confusion about number of distortion parameters

7k

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no

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2019-11-25 08:28:09 -0600 JoshDavisNC

What are tvecs and rvecs?

calibrateCamera

553

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no

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2016-01-26 06:28:19 -0600 StevenPuttemans

what kind of reason will lead to this kind of stereorectify result

223

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no

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2016-03-07 07:49:31 -0600 Chester

cv::calibrateCamera calling _rvecs.create(nimages, 1, CV_64FC3) is failed

calibrateCamera

678

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no

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2016-03-17 04:11:00 -0600 german_iris

Camera calibration distorted output

2k

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1

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-1

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2016-04-05 09:49:15 -0600 Mathieu Barnachon

how to get the defenition (source code) of cv2.calibratecamera function

calibrateCamera

239

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no

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2016-04-12 16:34:56 -0600 Tetragramm

SFM module input parameters

430

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no

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2019-07-05 11:45:13 -0600 a739

Assertion failed i < 0, in calibrateCamera()

calibrateCamera

2k

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1

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no

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2016-06-08 05:41:17 -0600 AJW

Rotation and Translation question

563

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2016-06-20 08:49:57 -0600 LBerger

Can anyone let me know how can I use CvLevMarq class for 11 number of parameter?

1k

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1

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1

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

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

9k

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1

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no

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2016-07-15 17:21:21 -0600 jads_96

243 questions

how to find a part of a chessboard

C vs C++ API for camera calibration

Matching Unique Cameras to Calibration Values

type and size of calibration pattern for most accurate results

Are distortion coefficients returned by cv::stereoCalibrate correct?

camera Calibration in opencv (python stereo camera). Error:too many value to unpack

calibrateCamera - distortion coefficients differ greatly

Undefined symbols cv::_OutputArray::_OutputArray(std::1::vector<cv::Mat, std::1::allocator<cv::Mat> >&)

CameraCalibration -> Documentation -> Focal Lengths

Camera Calibration in OpenCv : Camera as the input

findCirclesGrid unstable row order

cv::CalibrateCamera vs. cvCalibateCamera2 difference ?

calculate focal length using camera calibration

3D coordinates of a colored tracked object with stereo vision

input arguments of python's cv2.calibrateCamera

cv2.calibratecamera throws: error return without exception set

Bad Camera Calibration

camera calibration memory error

Confusion about number of distortion parameters

What are tvecs and rvecs?

what kind of reason will lead to this kind of stereorectify result

cv::calibrateCamera calling _rvecs.create(nimages, 1, CV_64FC3) is failed

Camera calibration distorted output

how to get the defenition (source code) of cv2.calibratecamera function

SFM module input parameters

Assertion failed i < 0, in calibrateCamera()

Rotation and Translation question

Can anyone let me know how can I use CvLevMarq class for 11 number of parameter?

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

Camera Calibration using ChArUco and Python

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