Questions - OpenCV Q&A Forum

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4

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2019-05-10 07:14:19 -0600 ZettaCircl

Is there a way to compute a RANSAC based affine transformation?

692

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2

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1

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2014-02-03 11:17:20 -0600 stethorsh

calibration transformation matrices

6k

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2

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1

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2013-08-20 07:01:15 -0600 Michael Burdinov

2x3 Transformation Matrix

626

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2

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no

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2015-05-21 08:13:50 -0600 marios.b

2 Video streams from 2 different cameras->Transformation between views?

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2

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no

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2016-07-12 02:17:29 -0600 Hardik Patel

Crop rectangle and apply transformation from image?

520

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1

answer

1

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2020-02-14 10:41:49 -0600 wisewolf76

Refining perspective transformation in epipolar geometry

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1

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no

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2013-04-03 06:48:14 -0600 defunktlemon

log transformations

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1

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no

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2013-04-11 06:07:42 -0600 StevenPuttemans

Transformation from log-polar to Cartesian

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1

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2

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2013-04-20 14:23:19 -0600 Guanta

Image Registration by Manual marking of corresponding points using OpenCV

2k

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1

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no

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2013-06-05 04:49:44 -0600 berak

Generation of a Transformation Matrix

375

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1

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no

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2013-06-18 04:50:20 -0600 Mudasar

Back end Method/technique behind the cvEstimateRigidTransform() function

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1

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2

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2013-08-08 04:36:35 -0600 StevenPuttemans

Using homography matrix to transform a single point to a homography point?

639

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1

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1

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2013-11-20 13:59:43 -0600 Der Luftmensch

opencv transformation perspective

589

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1

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no

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2014-01-21 17:53:37 -0600 Nghia

Math behind getPerspectiveTransform

173

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1

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no

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2014-06-20 07:41:16 -0600 LexingtonKy65

Calculate quality of a transformaion

593

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1

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no

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2014-10-27 04:41:45 -0600 R.Saracchini

When does cvEstimateRigidTransform recognise 2D point sets instead of images

159

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1

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no

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2014-11-01 11:47:33 -0600 FooBar

Geometric Transform Equivalent From Scipy

699

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1

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1

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2014-11-19 06:29:30 -0600 thdrksdfthmn

How could I use a line as a structuring element for morphology transformations?

852

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1

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no

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2015-02-19 09:17:39 -0600 psykomantisita

FindHomography usage

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1

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1

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2015-02-25 03:54:21 -0600 theodore

Image Transformation OpenCV/C++

1k

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1

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no

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2015-03-16 20:31:21 -0600 theodore

tformarray matlab function equivalent in opencv

396

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1

answer

1

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2016-03-19 10:59:36 -0600 Tetragramm

understanding the idea behind some code snippet

508

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1

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no

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2016-07-23 03:04:15 -0600 berak

why composeRT function is showing error for column vectors?

6k

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1

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no

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2017-01-05 03:34:42 -0600 BenNG

What is the reverse of warpPerspective ?

transformation

394

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1

answer

-2

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2018-04-26 12:40:46 -0600 ya_ocv_user

Convolutional Neural Nets versus kernel-based morphology transformations. What is better?

784

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1

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no

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2018-04-15 12:07:33 -0600 LBerger

Row and Col problem when Mat represents 3d point cloud

808

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1

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no

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2018-11-20 16:17:30 -0600 opalmirror

cv::remap on a pre-rotated image

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1

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no

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2020-12-08 09:54:18 -0600 ConnorM

Triangulation with Ground Plane as Origin

2k

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no

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2

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2013-04-18 12:27:06 -0600 Karthik

Difference between Fundamental , Essential and Homography matrices

300

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no

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2

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2013-08-27 02:15:04 -0600 StevenPuttemans

47 questions

Is there a way to compute a RANSAC based affine transformation?

calibration transformation matrices

2x3 Transformation Matrix

2 Video streams from 2 different cameras->Transformation between views?

Crop rectangle and apply transformation from image?

Refining perspective transformation in epipolar geometry

log transformations

Transformation from log-polar to Cartesian

Image Registration by Manual marking of corresponding points using OpenCV

Generation of a Transformation Matrix

Back end Method/technique behind the cvEstimateRigidTransform() function

Using homography matrix to transform a single point to a homography point?

opencv transformation perspective

Math behind getPerspectiveTransform

Calculate quality of a transformaion

When does cvEstimateRigidTransform recognise 2D point sets instead of images

Geometric Transform Equivalent From Scipy

How could I use a line as a structuring element for morphology transformations?

FindHomography usage

Image Transformation OpenCV/C++

tformarray matlab function equivalent in opencv

understanding the idea behind some code snippet

why composeRT function is showing error for column vectors?

What is the reverse of warpPerspective ?

Convolutional Neural Nets versus kernel-based morphology transformations. What is better?

Row and Col problem when Mat represents 3d point cloud

cv::remap on a pre-rotated image

Triangulation with Ground Plane as Origin

Difference between Fundamental , Essential and Homography matrices

extract shear from a 2x3 Matrix

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