Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▲
votes
86 questions
Tagged
2d-image
×
2k
views
1
answer
no
votes
2017-08-20 18:06:39 -0600
berak
How to copy vector to a row of a Mat using openCV 2.4.11?
vector
Mat
2d-image
362
views
1
answer
no
votes
2017-08-21 07:39:09 -0600
HIT_Braga
Detect small smd part
SMD
2d-image
16k
views
1
answer
no
votes
2018-01-26 04:42:26 -0600
berak
TypeError: img is not a numpy array, neither a scalar
python
2d-image
Openv
2k
views
1
answer
-1
votes
2018-01-29 03:05:37 -0600
VxW
how to know the area of the overlapping rectangles?
opencv
python
2d-image
130
views
1
answer
no
votes
2018-02-09 17:53:26 -0600
Tetragramm
Find conspicuous points in a 2D image
2d-image
tracking
keypoint
conspicuous
points
4k
views
1
answer
no
votes
2018-04-05 00:12:03 -0600
berak
How to use push_back
2d-image
513
views
1
answer
no
votes
2018-07-13 04:02:02 -0600
berak
About OPENCV 3.4.1 headerfile
2d-image
2k
views
1
answer
no
votes
2018-09-21 10:10:17 -0600
berak
Copy Mat at Contour/Mask into another Mat.
contour
2d-image
copyTo
245
views
1
answer
no
votes
2019-05-05 08:04:33 -0600
Chris
Building an adjacency matrix from Harris CD output
cornerHarris
imageprocessing
2d-image
275
views
1
answer
1
vote
2019-05-27 05:28:59 -0600
HYPEREGO
inconsistent behavior about ROI calculation
2d-image
Rect
1k
views
1
answer
2
votes
2019-06-06 16:29:55 -0600
Witek
Replace subsection of Mat with another Mat.
2d-image
copyTo
10k
views
1
answer
no
votes
2020-03-10 23:17:14 -0600
frankcarey
TypeError: Expected cv::UMat for argument 'img'
2d-image
cv2
numpy
edgedetection
2k
views
1
answer
no
votes
2020-01-06 07:39:22 -0600
mvuori
How can I change the 8bit rgb images into 12bit rgb image
2d-image
imageConversion
12-bit
637
views
1
answer
no
votes
2020-03-17 11:04:20 -0600
phillity
Differentiate between a face and a photo of a face using static images.
opencv
python
Facedetection
computervision
2d-image
1k
views
1
answer
1
vote
2020-07-02 15:51:26 -0600
kpachinger
Extracting feature information from 2D CAD engineering drawings
cad
extraction
2d-image
Engineering
4k
views
1
answer
no
votes
2020-11-14 07:51:01 -0600
berak
Disable X close button of cv2.window
opencv
2d-image
opencvpython
videocapture
316
views
1
answer
no
votes
2020-11-18 08:23:46 -0600
kbarni
Speeding up reading PNG images
imread
2d-image
image-loading
png
815
views
2
answers
no
votes
2015-06-30 16:56:34 -0600
sturkmen
Cutting a table from an image
table
2d-image
cutting
4k
views
2
answers
1
vote
2016-03-24 10:09:31 -0600
acajic
index matrix
Mat
indexing
2d-image
c++
opencv
2k
views
2
answers
no
votes
2016-05-22 07:35:11 -0600
Fivezero0505
Project Image Plane on Object Plane
2d-image
3d-image
coordinates
calibrateCamera
460
views
2
answers
no
votes
2017-11-20 22:06:28 -0600
Balaji R
Same function but different result
2d-image
imshow
3k
views
2
answers
1
vote
2020-11-12 19:37:35 -0600
sjhalayka
3D to 2D Points using cv::projectPoints
c++
points3d
projection
2d-image
5k
views
3
answers
no
votes
2018-01-05 11:38:27 -0600
mustinba
Detect markers position in 2D images
markerDetection
marker
position
2d-image
12k
views
3
answers
3
votes
2016-11-27 18:06:20 -0600
Eduardo
Can i get 2d world coordinates from a single image ([u,v] coords)?
2d-image
2d-point
pixel
3dreconstruction
26k
views
3
answers
1
vote
2019-10-11 13:47:11 -0600
tjwmmd2
Why am I getting an error when adding 2 images?
2d-image
add
image-processing
2k
views
3
answers
no
votes
2019-11-03 15:19:47 -0600
Billie
Extract Handwriting and Print from Background
2d-image
image-processing
OCR
« previous
1
2
3
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
2d-image
×26
opencv
×4
python
×3
c++
×2
copyTo
×2
image-processing
×2
Mat
×2
12-bit
×1
2d-point
×1
3d-image
×1
3dreconstruction
×1
add
×1
cad
×1
calibrateCamera
×1
computervision
×1
conspicuous
×1
contour
×1
coordinates
×1
cornerHarris
×1
cutting
×1
cv2
×1
edgedetection
×1
Engineering
×1
extraction
×1
Facedetection
×1
imageConversion
×1
image-loading
×1
imageprocessing
×1
imread
×1
imshow
×1
indexing
×1
keypoint
×1
marker
×1
markerDetection
×1
numpy
×1
OCR
×1
opencvpython
×1
Openv
×1
pixel
×1
png
×1
points
×1
points3d
×1
position
×1
projection
×1
Rect
×1
SMD
×1
table
×1
tracking
×1
vector
×1
videocapture
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×