Questions - OpenCV Q&A Forum

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2013-11-03 02:11:12 -0600 Michael Burdinov

Find point coordinate in a projected rectangle

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2020-11-12 19:37:35 -0600 sjhalayka

3D to 2D Points using cv::projectPoints

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2012-11-02 11:16:06 -0600 Vladislav Vinogradov

cv::reduce gives unsupported format exception

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2013-01-01 05:48:57 -0600 Alexander Smorkalov

Captured image viewpoint changing

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2013-05-17 10:49:08 -0600 RaulPL

How to obtain projection matrix?

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2013-06-21 04:30:14 -0600 neoirto

Inverse Perspective Mapping -> When to undistort?

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2018-02-05 03:32:34 -0600 Y Simson

projectPoints fails with points behind the camera

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2014-07-01 15:49:19 -0600 Witek

How can I detect the mid-field line over the soccer field images ?

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2015-02-11 08:44:34 -0600 elf

georectifying oblique digital images can be done in opencv ?

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2015-04-19 05:34:05 -0600 sgarrido

OpenCV Assertion failed when using perspective transform

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2015-04-20 04:39:30 -0600 StevenPuttemans

Advices about finding pointing of a bottle with opencv

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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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2015-06-07 17:53:53 -0600 Eduardo

compose a homography matrix from euler angels

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2016-12-11 17:49:02 -0600 tamina

Using cv reduce in Python

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2017-12-15 07:48:37 -0600 berak

Convert Cubemap pixel coordinates to equivalents in Equirectangular

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2018-01-18 02:26:04 -0600 LBerger

Can spherical ball get distorted to ellipse on image plane in a pin hole camera model

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2018-12-07 11:28:14 -0600 Eduardo

Calculate robot coordinates from measured chessbaord corners ( hand-eye calibration)

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2020-11-30 05:23:37 -0600 berak

Converting Mat of point cloud mesh to vector<cv::Point3d>

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2013-05-02 07:01:56 -0600 efanucar

calculate 3d pose of sphere based on 2d ellipse

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2013-05-23 03:12:45 -0600 kajtusa

Check if my projection matrices are correct

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2013-09-19 13:20:00 -0600 gabrielpasv

heurisc algorithm to find the correct peak. After vertical projection

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2014-06-12 07:56:02 -0600 AlexeyIS

Texture projection, compute UV coordinates

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2014-06-19 14:39:25 -0600 aleji

relation between A, [R|t] and Q

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2014-08-19 08:09:22 -0600 StevenPuttemans

ring projection

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2015-01-08 08:51:35 -0600 Néstor

Compute P from K,D,R,T using StereoRectify

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2015-02-17 10:39:57 -0600 LivingSparks

Fit a cylinder given a set of points and a easy visualization for 3d axis

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2015-05-23 04:52:38 -0600 ajs138

Capability of OpenCV [closed]

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2016-01-27 08:01:36 -0600 pietrko

360 imaging techniques book [closed]

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2016-03-05 05:03:55 -0600 menneske

Camera projection matrix from fundamental

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2017-05-16 05:50:38 -0600 lagarkane

35 questions

Find point coordinate in a projected rectangle

3D to 2D Points using cv::projectPoints

cv::reduce gives unsupported format exception

Captured image viewpoint changing

How to obtain projection matrix?

Inverse Perspective Mapping -> When to undistort?

projectPoints fails with points behind the camera

How can I detect the mid-field line over the soccer field images ?

georectifying oblique digital images can be done in opencv ?

OpenCV Assertion failed when using perspective transform

Advices about finding pointing of a bottle with opencv

Calculating distance to an unknown object with single camera

compose a homography matrix from euler angels

Using cv reduce in Python

Convert Cubemap pixel coordinates to equivalents in Equirectangular

Can spherical ball get distorted to ellipse on image plane in a pin hole camera model

Calculate robot coordinates from measured chessbaord corners ( hand-eye calibration)

Converting Mat of point cloud mesh to vector<cv::Point3d>

calculate 3d pose of sphere based on 2d ellipse

Check if my projection matrices are correct

heurisc algorithm to find the correct peak. After vertical projection

Texture projection, compute UV coordinates

relation between A, [R|t] and Q

ring projection

Compute P from K,D,R,T using StereoRectify

Fit a cylinder given a set of points and a easy visualization for 3d axis

Capability of OpenCV [closed]

360 imaging techniques book [closed]

Camera projection matrix from fundamental

OpenGL Camera to OpenCV Projection matrix

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