Questions - OpenCV Q&A Forum

827

views

no

answers

no

votes

2013-11-19 19:21:21 -0600 axadiw

SolvePnP detection errors [ios]

861

views

no

answers

no

votes

2013-11-23 12:19:59 -0600 jimfred

calibrateCamera

2k

views

1

answer

1

vote

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

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

514

views

1

answer

1

vote

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

CameraCalibration -> Documentation -> Focal Lengths

6k

views

1

answer

no

votes

2014-02-23 00:29:56 -0600 somedev

OpenCV Error: Bad argument (For non-planar calibration rigs the initial intrinsic matrix must be specified) in cvCalibrateCamera2

4k

views

2

answers

1

vote

2014-02-24 02:34:06 -0600 jensenb

chessboard not found while calibrating camera

calibrateCamera

241

views

1

answer

no

votes

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

Camera Calibration in OpenCv : Camera as the input

calibrateCamera

1k

views

1

answer

no

votes

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

findCirclesGrid unstable row order

242

views

no

answers

1

vote

2014-03-16 06:09:55 -0600 berak

Natural Barcodes (GSoC Project)

5k

views

1

answer

no

votes

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

cv::CalibrateCamera vs. cvCalibateCamera2 difference ?

3k

views

1

answer

1

vote

2014-06-16 00:48:26 -0600 rafaoc

Rotation Vectors and Translation Vectors

239

views

no

answers

no

votes

2015-01-13 11:30:22 -0600 palumbs

parameters to set in calibration(circle grid)

1k

views

no

answers

1

vote

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

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

247

views

no

answers

no

votes

2015-01-19 06:08:30 -0600 Goosebumps

Chessboard pose in robot and camera world

1k

views

2

answers

no

votes

2015-02-04 16:00:24 -0600 Graf

Use a camera to detect an object and mark it in the real world with a beamer

3k

views

1

answer

1

vote

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

calculate focal length using camera calibration

738

views

no

answers

no

votes

2015-03-16 07:35:40 -0600 Aram

Error during stereoCalibrate

1k

views

1

answer

no

votes

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

3D coordinates of a colored tracked object with stereo vision

877

views

1

answer

no

votes

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

cv2.calibratecamera throws: error return without exception set

207

views

no

answers

no

votes

2015-04-30 20:53:35 -0600 jpistorino

Intrinsic Matrix From Calibration Not Matching Documentation

calibrateCamera

2k

views

no

answers

no

votes

2015-05-20 15:17:42 -0600 SeA_Sharp

OpenCV Stereo Calibration of IR-Cameras

523

views

no

answers

no

votes

2015-05-28 06:12:16 -0600 mefmef

camera diagonal angle of view knowing camera intrinsic parameter

300

views

no

answers

no

votes

2015-06-01 06:38:32 -0600 bechop

Camera calibration for See-through app

225

views

no

answers

no

votes

2015-06-02 15:00:04 -0600 erogol2

How can I zoom a PTZ camera to a place by selecting the place from another camera's view?

1k

views

no

answers

1

vote

2015-06-11 02:57:54 -0600 Zeno

how to use CV_CALIB_USE_INTRINSIC_GUESS in calibrateCamera

332

views

no

answers

no

votes

2015-06-24 05:40:09 -0600 stillNovice

stereo calibrate using pre-defined intrinsics

1k

views

no

answers

1

vote

2015-08-04 13:50:56 -0600 Nano

OpenCV Error: Assertion failed (abs_max < threshold) in stereoCalibrate [closed]

444

views

no

answers

no

votes

2015-08-17 10:00:40 -0600 mifme

estimating camera position and pose using the java bindings

83

views

no

answers

no

votes

2015-08-28 09:44:14 -0600 thdrksdfthmn

Obtain camera coords from 3 x 4 camera matrix

calibrateCamera

531

views

1

answer

no

votes

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

243 questions

SolvePnP detection errors [ios]

calibrateCamera

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

CameraCalibration -> Documentation -> Focal Lengths

OpenCV Error: Bad argument (For non-planar calibration rigs the initial intrinsic matrix must be specified) in cvCalibrateCamera2

chessboard not found while calibrating camera

Camera Calibration in OpenCv : Camera as the input

findCirclesGrid unstable row order

Natural Barcodes (GSoC Project)

cv::CalibrateCamera vs. cvCalibateCamera2 difference ?

Rotation Vectors and Translation Vectors

parameters to set in calibration(circle grid)

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

Chessboard pose in robot and camera world

Use a camera to detect an object and mark it in the real world with a beamer

calculate focal length using camera calibration

Error during stereoCalibrate

3D coordinates of a colored tracked object with stereo vision

cv2.calibratecamera throws: error return without exception set

Intrinsic Matrix From Calibration Not Matching Documentation

OpenCV Stereo Calibration of IR-Cameras

camera diagonal angle of view knowing camera intrinsic parameter

Camera calibration for See-through app

How can I zoom a PTZ camera to a place by selecting the place from another camera's view?

how to use CV_CALIB_USE_INTRINSIC_GUESS in calibrateCamera

stereo calibrate using pre-defined intrinsics

OpenCV Error: Assertion failed (abs_max < threshold) in stereoCalibrate [closed]

estimating camera position and pose using the java bindings

Obtain camera coords from 3 x 4 camera matrix

camera calibration memory error

Links

Contributors

Tags