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44 questions
Tagged
findHomography
×
810
views
no
answers
no
votes
2020-09-12 16:47:55 -0600
Pawel Kranzberg
Using findHomography to align scanned documents; How do I avoid obviously-bad (non-planar/3D) transforms?
image-registration
findHomography
1k
views
no
answers
-1
votes
2020-09-10 03:17:14 -0600
hoseinimage
ValueError: setting an array element with a sequence.
findHomography
function
410
views
no
answers
no
votes
2020-04-17 13:21:03 -0600
perracolabs
How to temporarily scale images for homography and warpPerspective
scale
WarpPerspective
findHomography
align
195
views
no
answers
no
votes
2020-04-04 08:29:12 -0600
antithing
Using findHomography to create 'fake' intrinsics?
findHomography
calibration
intrinsics
334
views
no
answers
no
votes
2019-10-31 06:07:52 -0600
Kitnos
SIFT between 1 image and dataset (2 images)
SIFT
c++
xfeatures2d
findHomography
219
views
no
answers
no
votes
2019-10-30 17:45:11 -0600
SRG-FTL
How to choose the estimation algorithm for the findHomography() function?
RANSAC
findHomography
features2d
1k
views
no
answers
1
vote
2019-09-18 11:45:17 -0600
cccoleman
ORB feature detection is being confused by repetitive elements (black bars). How do I fix?
image-registration
ORB
findHomography
1k
views
no
answers
1
vote
2019-08-14 10:03:11 -0600
antithing
Calculate extrinsics between two cameras using FindHomography?
findHomography
solvePnP
extrinsic
stereo
drawcontour
173
views
no
answers
no
votes
2019-05-13 01:17:12 -0600
theateist
Why homgraphy matrix doesn't work for any point in the image?
findHomography
homography
homography-matrix
3k
views
no
answers
no
votes
2018-10-17 11:54:43 -0600
klayman
homography vs SolvePNP for pose detection, how and why?
solvePnP
findHomography
homography
decomposehomography
327
views
no
answers
no
votes
2018-07-27 04:23:45 -0600
Eduardo
jacobian in LM optimization in findhomography
findHomography
921
views
no
answers
no
votes
2017-11-28 10:30:30 -0600
User007
Achieve better accuracy in Feature Matching + Homography (using a webcam)
features2d
feature-detection
homography
findHomography
487
views
no
answers
no
votes
2017-10-05 04:14:02 -0600
Balaji R
Partial Matches using FLANN Based Matcher. How to increase leniancy? c++
c++
featuredetector
flann
findHomography
333
views
no
answers
no
votes
2017-09-20 03:39:41 -0600
Grillteller
Check the quality of Fundamental Matrix and/or Homography
findHomography
findFundamentalMat
matching
683
views
no
answers
no
votes
2017-08-04 07:57:18 -0600
sgino209
findHomography + perspectiveTransform --> exceeds target Rect
cvFindHomography
findHomography
perspectiveTransform
homography
156
views
no
answers
no
votes
2017-05-16 07:00:58 -0600
h4bUb
Change method of homography calculation
RANSAC
findHomography
python
1k
views
no
answers
no
votes
2016-10-12 12:24:01 -0600
x10s
Reduce reprojection error from computed Homography
findHomography
reprojectionerror
opencv2.4.13
124
views
no
answers
1
vote
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 ?
calibration
findHomography
focal_lenght
motion
pose_estimation
203
views
no
answers
no
votes
2016-07-11 12:25:17 -0600
Kiryl
Define difference between rotation img and sample
rotationImg
homography
findHomography
484
views
no
answers
no
votes
2016-07-07 10:48:12 -0600
laxn_pander
Why is findHomography() so fast?
homography
findHomography
ceres
Eigen
414
views
no
answers
no
votes
2016-06-02 04:30:46 -0600
Dimebag
Image Recognition using edge detection?
feature-detection
findHomography
ORB
RANSAC
371
views
no
answers
no
votes
2016-05-24 04:22:51 -0600
Dimebag
Feature recognition: perspective transform
feature-detection
perspectiveTransform
findHomography
1k
views
no
answers
no
votes
2016-04-23 07:46:54 -0600
LBerger
FindHomography algorithm : some doubt
findHomography
Levenberg-Marquardt
209
views
no
answers
no
votes
2016-04-10 07:55:29 -0600
Razakhel
SurfFeatureDetector core dumped
opencv2
core-dumped
SurfFeatureDetector
homography
findHomography
FlannBasedMatcher
2k
views
no
answers
no
votes
2016-04-07 04:37:17 -0600
nyd
How can I get an estimate of how good is the homography that I get using findHomography?
findHomography
607
views
no
answers
no
votes
2016-04-02 13:56:13 -0600
fgnm
Simplest way to do an image registration
image-stitching
android
SURF
keypoint-matching
findHomography
image-registration
804
views
no
answers
no
votes
2015-12-09 07:32:56 -0600
nistar
How to calculate angle from homography
findHomography
836
views
no
answers
no
votes
2015-11-11 21:49:05 -0600
leefiong
given four points to calculate the size of the area
findHomography
RANSAC
area
contourArea
742
views
no
answers
2
votes
2015-08-26 06:00:05 -0600
Paloghas
findHomography vs. pnpsolver
solvePnpRansac
findHomography
imagerecognition
348
views
no
answers
no
votes
2015-08-22 12:55:08 -0600
maxsnijders
OpenCV findHomography transformation matrix to CATransform3D
CoreAnimation
ios
findHomography
Transforms
1
2
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homography
×7
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×4
feature-detection
×3
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×3
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×2
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×2
features2d
×2
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×2
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×2
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×2
align
×1
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×1
area
×1
ceres
×1
contourArea
×1
CoreAnimation
×1
core-dumped
×1
cvFindHomography
×1
decomposehomography
×1
drawcontour
×1
Eigen
×1
extrinsic
×1
featuredetector
×1
findFundamentalMat
×1
flann
×1
FlannBasedMatcher
×1
focal_lenght
×1
function
×1
homography-matrix
×1
imagerecognition
×1
image-stitching
×1
intrinsics
×1
ios
×1
keypoint-matching
×1
Levenberg-Marquardt
×1
matching
×1
motion
×1
opencv2
×1
opencv2.4.13
×1
pose_estimation
×1
python
×1
reprojectionerror
×1
rotationImg
×1
scale
×1
SIFT
×1
solvePnpRansac
×1
stereo
×1
SURF
×1
SurfFeatureDetector
×1
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