Questions - OpenCV Q&A Forum

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2013-08-14 07:52:55 -0600 Jose Salvador

How calculate and use FOV correctly

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2016-08-15 14:56:43 -0600 Jordan.Brenner

Stereo Camera Calibration/Rectification with Zed Camera (python) [closed]

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2018-03-17 13:24:33 -0600 bienq

Cannot find ChArUco board corners properly

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2020-08-07 11:46:18 -0600 Ajay

How to develop a model to detect a point crossed a line?

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2014-01-15 01:57:03 -0600 lln1990

OpenCV Camera Calibration for telecentric lenses

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2013-01-30 23:04:37 -0600 mgb

Resolution and camera calibration

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2013-06-03 04:01:27 -0600 berak

What is the purpose of _c.h files?

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2013-07-31 03:42:24 -0600 Alexander Smorkalov

NEWBIE calibrateCamera and calibrationMatrixValues

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2013-07-29 21:29:47 -0600 simon111

What's the different between initWideAngleProjMap and initUndistortRectifyMap

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2013-09-25 10:02:00 -0600 cmytw

fail to "findchessboardcorners" in images taken from a fisheye camera

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2013-10-21 03:25:18 -0600 antonio

Using camera calibration parameters in a real-time video capture application

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2014-01-31 08:54:54 -0600 JohannesZ

How to compute the intrinsic parameters only (no extrinsic)

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2015-01-09 03:10:01 -0600 FooBar

Errors using OpenCV source code for camera calibration

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

parameters to set in calibration(circle grid)

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2015-01-13 11:56:15 -0600 palumbs

asymmetric circle grid camera calibration error "OpenCV Error: Bad argument (Unknown array type) in cvarrToMat"

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2015-02-10 07:51:19 -0600 Danella

What to do after successful calibration?

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2015-03-20 02:48:34 -0600 David_86

how to find world coordinates of a object in a image using single camera

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2015-05-19 05:02:24 -0600 artoon_42

opencv 3.0 fisheye calibration

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2015-05-28 09:46:36 -0600 thdrksdfthmn

Calculating distance to an unknown object with single camera

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2015-06-24 09:05:35 -0600 Kevin Zhang

Can I use cv.CreateMat(2, 1, cv.CV_32FC1) in OpenCV 3.0.0?

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2015-06-25 10:27:49 -0600 Suman_83

corner detection accurately

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2015-10-26 05:47:52 -0600 Daniel_1985

Camera calibration for distortion correction

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2015-11-11 10:34:28 -0600 jurassicjeff

How calibrate a laser camera system fystem for 3D measuring

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2016-10-18 23:08:16 -0600 Dasom

OpenCV Error: Bad argument (Unknown array type) in cvarrToMat [closed]

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2016-12-01 03:27:10 -0600 Prototype

I get an error during the camera callibration

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2017-02-23 17:48:19 -0600 SniFFzoR

How to use camera calibration in Java

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2017-09-25 19:59:31 -0600 Tetragramm

Multi-camera calibration for tracking objects

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2017-10-12 02:12:33 -0600 berak

Camera calibration [closed]

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2018-11-16 05:55:16 -0600 Phann

Stereo Calibration Large Reprojection Error

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2017-12-12 03:03:37 -0600 kangaroo

66 questions

How calculate and use FOV correctly

Stereo Camera Calibration/Rectification with Zed Camera (python) [closed]

Cannot find ChArUco board corners properly

How to develop a model to detect a point crossed a line?

OpenCV Camera Calibration for telecentric lenses

Resolution and camera calibration

What is the purpose of _c.h files?

NEWBIE calibrateCamera and calibrationMatrixValues

What's the different between initWideAngleProjMap and initUndistortRectifyMap

fail to "findchessboardcorners" in images taken from a fisheye camera

Using camera calibration parameters in a real-time video capture application

How to compute the intrinsic parameters only (no extrinsic)

Errors using OpenCV source code for camera calibration

parameters to set in calibration(circle grid)

asymmetric circle grid camera calibration error "OpenCV Error: Bad argument (Unknown array type) in cvarrToMat"

What to do after successful calibration?

how to find world coordinates of a object in a image using single camera

opencv 3.0 fisheye calibration

Calculating distance to an unknown object with single camera

Can I use cv.CreateMat(2, 1, cv.CV_32FC1) in OpenCV 3.0.0?

corner detection accurately

Camera calibration for distortion correction

How calibrate a laser camera system fystem for 3D measuring

OpenCV Error: Bad argument (Unknown array type) in cvarrToMat [closed]

I get an error during the camera callibration

How to use camera calibration in Java

Multi-camera calibration for tracking objects

Camera calibration [closed]

Stereo Calibration Large Reprojection Error

Overhead camera's pose estimation with OpenCV SolvePnP results in a few centimeter off height

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