Questions - OpenCV Q&A Forum

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

How to obtain projection matrix?

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

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

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

georectifying oblique digital images can be done in opencv ?

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

OpenCV Assertion failed when using perspective transform

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

Capability of OpenCV [closed]

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

Using cv reduce in Python

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

OpenGL Camera to OpenCV Projection matrix

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2017-10-29 04:04:56 -0600 danoc93

How to compute the distance between two elements if we know the extrinsic and intrinsic properties of the camera?

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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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2018-11-09 06:58:36 -0600 mh.herrmann

Erroneous projection matrix due to stereoRectify() ?

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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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2019-06-25 06:26:47 -0600 claude

Confusing 3d to 2d point projection

projection

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2020-01-28 08:29:10 -0600 Kafan

How to get real world projection coordinate

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

Captured image viewpoint changing

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

compose a homography matrix from euler angels

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

Convert Cubemap pixel coordinates to equivalents in Equirectangular

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2018-04-09 14:44:42 -0600 vishwaprakash

35 questions

calculate 3d pose of sphere based on 2d ellipse

How to obtain projection matrix?

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

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

ring projection

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

georectifying oblique digital images can be done in opencv ?

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

OpenCV Assertion failed when using perspective transform

Capability of OpenCV [closed]

Calculating distance to an unknown object with single camera

360 imaging techniques book [closed]

Camera projection matrix from fundamental

Using cv reduce in Python

OpenGL Camera to OpenCV Projection matrix

How to compute the distance between two elements if we know the extrinsic and intrinsic properties of the camera?

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

Erroneous projection matrix due to stereoRectify() ?

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

Confusing 3d to 2d point projection

How to get real world projection coordinate

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

Captured image viewpoint changing

Advices about finding pointing of a bottle with opencv

compose a homography matrix from euler angels

Convert Cubemap pixel coordinates to equivalents in Equirectangular

How to count peaks in a Binary image? - Vertical Projection [closed]

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