Questions - OpenCV Q&A Forum

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2016-07-11 12:25:17 -0600 Kiryl

Define difference between rotation img and sample

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2016-09-13 10:41:23 -0600 srbh

As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

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2016-10-12 12:24:01 -0600 x10s

Reduce reprojection error from computed Homography

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2017-04-17 19:58:36 -0600 Eduardo

Turning ArUco marker in parallel with camera plane

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2017-05-16 07:00:58 -0600 h4bUb

Change method of homography calculation

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2017-08-04 07:57:18 -0600 sgino209

findHomography + perspectiveTransform --> exceeds target Rect

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2017-08-25 07:10:37 -0600 Ziri

What's the best way to use findHomography

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2017-09-08 23:38:47 -0600 Ziri

finding axis of symmetry in an image

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2017-09-20 03:39:41 -0600 Grillteller

Check the quality of Fundamental Matrix and/or Homography

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2017-10-05 04:14:02 -0600 Balaji R

Partial Matches using FLANN Based Matcher. How to increase leniancy? c++

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2017-11-28 10:30:30 -0600 User007

Achieve better accuracy in Feature Matching + Homography (using a webcam)

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2018-07-27 04:23:45 -0600 Eduardo

jacobian in LM optimization in findhomography

findHomography

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2018-10-17 11:54:43 -0600 klayman

homography vs SolvePNP for pose detection, how and why?

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2019-05-13 01:17:12 -0600 theateist

Why homgraphy matrix doesn't work for any point in the image?

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2019-07-25 00:06:38 -0600 liam1135

OpenCV Relationship between image matrix and results of solvePnP in AR application

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2019-08-14 10:03:11 -0600 antithing

Calculate extrinsics between two cameras using FindHomography?

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2019-09-18 11:45:17 -0600 cccoleman

ORB feature detection is being confused by repetitive elements (black bars). How do I fix?

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2019-10-30 17:45:11 -0600 SRG-FTL

How to choose the estimation algorithm for the findHomography() function?

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2019-10-31 06:07:52 -0600 Kitnos

SIFT between 1 image and dataset (2 images)

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2020-04-04 08:29:12 -0600 antithing

Using findHomography to create 'fake' intrinsics?

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2020-04-17 13:21:03 -0600 perracolabs

How to temporarily scale images for homography and warpPerspective

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2020-09-03 09:57:33 -0600 kpachinger

findHomography error with opencv.js "Uncaught BindingError"

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2020-09-10 03:17:14 -0600 hoseinimage

ValueError: setting an array element with a sequence.

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2020-09-12 16:47:55 -0600 Pawel Kranzberg

84 questions

Define difference between rotation img and sample

As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?

Reduce reprojection error from computed Homography

Turning ArUco marker in parallel with camera plane

Change method of homography calculation

findHomography + perspectiveTransform --> exceeds target Rect

What's the best way to use findHomography

finding axis of symmetry in an image

Check the quality of Fundamental Matrix and/or Homography

Partial Matches using FLANN Based Matcher. How to increase leniancy? c++

Achieve better accuracy in Feature Matching + Homography (using a webcam)

jacobian in LM optimization in findhomography

homography vs SolvePNP for pose detection, how and why?

Why homgraphy matrix doesn't work for any point in the image?

OpenCV Relationship between image matrix and results of solvePnP in AR application

Calculate extrinsics between two cameras using FindHomography?

ORB feature detection is being confused by repetitive elements (black bars). How do I fix?

How to choose the estimation algorithm for the findHomography() function?

SIFT between 1 image and dataset (2 images)

Using findHomography to create 'fake' intrinsics?

How to temporarily scale images for homography and warpPerspective

findHomography error with opencv.js "Uncaught BindingError"

ValueError: setting an array element with a sequence.

Using findHomography to align scanned documents; How do I avoid obviously-bad (non-planar/3D) transforms?

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