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29,830 questions
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261
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2020-01-28 07:19:45 -0600
PatrikSvensson
Measuring application
measure
measurements
calibration
205
views
no
answers
no
votes
2020-01-28 07:18:46 -0600
kalv
Site_packages not updated after Windows Build of Open CV
opencv
build
python
123
views
no
answers
no
votes
2020-01-28 07:13:10 -0600
morteza
what is best method to follow a rope ?
background_segmsegm
rope
2k
views
1
answer
no
votes
2020-01-28 08:36:33 -0600
cudawarped
Opencv cuda python remap error cv.cuda.remap(raw, mapx, mapy, cv.INTER_CUBIC, borderMode=cv.COLOR_RGB2GRAY)
opencv
python
CUDA
1k
views
2
answers
-1
votes
2020-02-01 21:10:44 -0600
supra56
How to get the number of centroids in a rectangle?[SOLVED]
opencv
python
1k
views
1
answer
1
vote
2020-01-29 05:13:01 -0600
Amogh
cv::imread() fails when I use opencv and dlib in single c++ project
imread
Dlib
141
views
no
answers
no
votes
2020-01-28 03:07:54 -0600
Haffman97
How do I track Aruco cubes?
aruco
289
views
no
answers
no
votes
2020-01-28 21:34:49 -0600
supra56
[SOLVED]Can't load picture after finger detection open cv python. [closed]
hand
fingertip
344
views
no
answers
no
votes
2020-01-27 05:48:23 -0600
pitchaimuthu321
How to work with leaf disease detection Need a Help openCV
python
opencv
RaspberryPi
Leaf
Disease
detection
335
views
1
answer
no
votes
2020-01-27 10:24:27 -0600
berak
cannot execute test cpp. Error:line 1: //: Is a directory [closed]
test
cpp
fails
591
views
no
answers
no
votes
2020-01-26 22:40:24 -0600
bhargav_narasimha
even though i gave the keyword according to the fuction cv.dnn.blobFromImage still it is showing same error
invalid
keyword
argument
11k
views
no
answers
no
votes
2020-01-27 14:51:58 -0600
Kamoba
How to fill closed contours of edged text in Python [closed]
contour
fill
485
views
no
answers
no
votes
2020-01-26 16:45:22 -0600
seanflorida
Essential Matrix from bearing vectors
essential-matrix
spherical
Equirectangular
camera-pose
152
views
no
answers
no
votes
2020-01-26 10:44:08 -0600
Gourav
Documentation for onnx_importer
onnx
cpp
documentation
669
views
no
answers
no
votes
2020-01-26 10:14:40 -0600
sreev
cuda nppial library not found while opencv compiling opencv-4.2.0
opencv
c++
CUDA
nvidia
3k
views
1
answer
1
vote
2020-01-29 02:58:57 -0600
berak
Face recognition app for android (OpenCV)
android
java
opencv
Facedetection
FaceRecognizer
489
views
no
answers
no
votes
2020-01-26 06:52:09 -0600
Huma
Execution time of OpenCvs net.forward() way too much(in minutes) than in windows
cross-compilation
c++
cv2.dnn
9k
views
1
answer
no
votes
2020-02-02 05:18:25 -0600
supra56
object counting in python open cv
Open
CV
python
objectcount
343
views
no
answers
no
votes
2020-01-26 20:11:02 -0600
EDN
Steps to identify date & mint in coin photographs
coin
sorter
107
views
no
answers
no
votes
2020-01-25 03:31:26 -0600
HelloWorld
Very similar pictures, but descriptors vary greatly [closed]
ORB
descriptors
1k
views
no
answers
no
votes
2020-01-24 14:20:35 -0600
hernancrespo
cv2.cvtColor causes to stop Python
python
pyqt5
opencv
1k
views
1
answer
no
votes
2020-01-24 08:28:07 -0600
berak
How to set and get brightness of camera using PyQt
opencv
pyqt5
python
5k
views
1
answer
no
votes
2020-01-24 09:44:22 -0600
robertodaza
VideoCapture (0) does not work in mac Catalina. The program crashed
java
Eclipse
macos10.15.2
catalina
opencv3.4.5
videocapture
351
views
1
answer
no
votes
2020-01-24 06:53:03 -0600
HelloWorld
link to download openCV, other than SourceForge
download
opencv
not
sourceforge
429
views
no
answers
no
votes
2020-01-23 21:36:24 -0600
Matha
No rule to make target '/usr/local/lib/libopencv_dnn.so.4.2.0'
dnn
DisplayImage
257
views
no
answers
no
votes
2020-01-23 07:22:01 -0600
ThomasRy
Different result between Python and Android [closed]
resize
687
views
1
answer
2
votes
2020-01-27 04:29:26 -0600
TAldhous
Why are the Hu moments of the middle shape different to the others?
hu-moments
21k
views
1
answer
no
votes
2020-01-23 05:10:22 -0600
berak
opencv/cv.h not found
cv.h
orbslam2
buildopencv
7k
views
2
answers
2
votes
2020-01-23 01:05:23 -0600
Lucy8
point inside rect
contour
drawing
1k
views
1
answer
no
votes
2020-01-22 11:18:04 -0600
Bensuperpc
How to copy vector of Mat and write video ?
c++#opencv
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