Questions - OpenCV Q&A Forum

531

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

camera calibration memory error

83

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no

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

Obtain camera coords from 3 x 4 camera matrix

calibrateCamera

444

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no

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

estimating camera position and pose using the java bindings

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1

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

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

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1

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1

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

Bad Camera Calibration

332

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

stereo calibrate using pre-defined intrinsics

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

how to use CV_CALIB_USE_INTRINSIC_GUESS in calibrateCamera

225

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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?

300

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

Camera calibration for See-through app

523

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

camera diagonal angle of view knowing camera intrinsic parameter

2k

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

OpenCV Stereo Calibration of IR-Cameras

207

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

Intrinsic Matrix From Calibration Not Matching Documentation

calibrateCamera

877

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

cv2.calibratecamera throws: error return without exception set

4k

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

input arguments of python's cv2.calibrateCamera

1k

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

3D coordinates of a colored tracked object with stereo vision

738

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no

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

Error during stereoCalibrate

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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2

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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

247

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

Chessboard pose in robot and camera world

1k

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no

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1

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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?

239

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no

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

parameters to set in calibration(circle grid)

5k

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1

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

cv::CalibrateCamera vs. cvCalibateCamera2 difference ?

242

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1

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

Natural Barcodes (GSoC Project)

1k

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1

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

findCirclesGrid unstable row order

241

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1

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

Camera Calibration in OpenCv : Camera as the input

calibrateCamera

4k

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2

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1

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

chessboard not found while calibrating camera

calibrateCamera

514

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1

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1

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

CameraCalibration -> Documentation -> Focal Lengths

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> >&)

861

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

calibrateCamera

1k

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1

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1

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

243 questions

camera calibration memory error

Obtain camera coords from 3 x 4 camera matrix

estimating camera position and pose using the java bindings

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

Bad Camera Calibration

stereo calibrate using pre-defined intrinsics

how to use CV_CALIB_USE_INTRINSIC_GUESS in calibrateCamera

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

Camera calibration for See-through app

camera diagonal angle of view knowing camera intrinsic parameter

OpenCV Stereo Calibration of IR-Cameras

Intrinsic Matrix From Calibration Not Matching Documentation

cv2.calibratecamera throws: error return without exception set

input arguments of python's cv2.calibrateCamera

3D coordinates of a colored tracked object with stereo vision

Error during stereoCalibrate

calculate focal length using camera calibration

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

Chessboard pose in robot and camera world

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

parameters to set in calibration(circle grid)

cv::CalibrateCamera vs. cvCalibateCamera2 difference ?

Natural Barcodes (GSoC Project)

findCirclesGrid unstable row order

Camera Calibration in OpenCv : Camera as the input

chessboard not found while calibrating camera

CameraCalibration -> Documentation -> Focal Lengths

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

calibrateCamera

calibrateCamera - distortion coefficients differ greatly

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