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5,271 questions
Tagged
opencv
×
3k
views
3
answers
-2
votes
2017-08-02 11:06:20 -0600
dpizzle
Getting the marker texture
opencv
5k
views
3
answers
no
votes
2017-10-19 08:19:05 -0600
moHe
import cv2 leads to "segmentation fault"
opencv
python
ubuntu
opencv_contrib
opencv3
17k
views
3
answers
1
vote
2018-02-21 09:40:31 -0600
rdg65
C++ openCV waitKey(0) not working?
opencv
c++
609
views
3
answers
no
votes
2018-08-20 06:25:36 -0600
ravi2519
Opencv output not matching examples
opencv
pyhon
2k
views
3
answers
no
votes
2018-02-21 12:04:03 -0600
ManuVISION
How can i fill the gaps in the foreground and improve foreground extraction?
opencv
foregroundextraction
2k
views
3
answers
no
votes
2018-06-21 04:28:34 -0600
azdoud.y
How to solve problem with VideoCapture loading in linux ?
opencv
13k
views
3
answers
1
vote
2020-08-13 22:51:08 -0600
jcrist
How to merge nearby rectangles
opencv
python
contours
rectangles
4k
views
3
answers
2
votes
2019-01-24 15:49:23 -0600
LBerger
function "drawKeypoints" do not work in openCV 4.0.1
opencv
python
drawKeypoints
2k
views
3
answers
no
votes
2019-03-01 06:47:55 -0600
supra56
Python Opencv Structured Forests Edge Detection TypeError
opencv
python
numpy
image-processing
edgedetection
4k
views
3
answers
1
vote
2019-04-17 09:01:14 -0600
HYPEREGO
Where to begin for a license car plate recognition system
opencv
16k
views
3
answers
no
votes
2019-11-13 06:25:47 -0600
supra56
How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream?
opencv
python
8k
views
3
answers
no
votes
2019-11-30 08:47:40 -0600
rtrahms
Importing OpenCV 4.X android SDK module into Android Studio
android
studio
java
opencv
drawcontour
2k
views
3
answers
no
votes
2020-07-17 13:29:17 -0600
berak
show video and texts on single window
opencv
python
8k
views
3
answers
no
votes
2020-09-15 18:57:23 -0600
heavyswat
OpenCV GPU without compiling ?
opencv
gpu
CUDA
4k
views
2
answers
2
votes
2012-07-03 05:42:10 -0600
Philipp Wagner
face recognition for android
android
opencv
face
recognition
1k
views
2
answers
no
votes
2012-07-18 16:20:12 -0600
allissaid
Problems with class cv::FaceRecognizer under Windows 7 64 bit and VS2010
opencv
c++
FaceRecognizer
vs2010
10k
views
2
answers
1
vote
2012-10-09 18:31:33 -0600
etmmx
SegFault in OpenCV 2.4.2 and MinGW on WinXP
mingw
gcc
c++
opencv
windows
2k
views
2
answers
no
votes
2012-07-12 16:49:17 -0600
blue
videofacerec.py example help
opencv
python
FaceRecognizer
camera
videocapture
2k
views
2
answers
1
vote
2012-11-01 16:52:25 -0600
AlexanderShishkov
openCv & ios #include <ext/atomicity> error
ios
opencv
atomicity
ext
include
4k
views
2
answers
no
votes
2013-03-02 07:42:35 -0600
Sauzer89
OpenCV & OpenCVSharp Setup/Installation
opencv
installation
5k
views
2
answers
2
votes
2012-07-30 09:30:42 -0600
sammy
multiply two points and matrix
opencv
imageprocessing
matrix
points
3k
views
2
answers
no
votes
2014-03-21 06:42:04 -0600
chandran
findChessBoardCorners work on some images but fail in others
opencv
checkerdboard
corners
chessboard
1k
views
2
answers
1
vote
2013-04-11 04:57:30 -0600
berak
how to understand which functions available in python bindings?
python
bindings
opencv
documentation
12k
views
2
answers
7
votes
2012-09-29 07:25:36 -0600
Rob
shape context implementation in opencv
shape
context
opencv
contour
matching
classification
8k
views
2
answers
no
votes
2012-12-10 07:19:06 -0600
Eric
Python Load OpenCV FileStorage
python
opencv
265
views
2
answers
1
vote
2012-08-23 06:08:33 -0600
Vladislav Vinogradov
How to request a feature and additional code
opencv
feature
request
5k
views
2
answers
1
vote
2012-08-29 09:30:02 -0600
AlexanderShishkov
Camera Count using OpenCV 2.4
camera
Device
Count
using
opencv
2.4.2
5k
views
2
answers
3
votes
2012-09-26 05:56:37 -0600
Kirill Kornyakov
Haar Cascade detecting only faces(no heads)?
opencv
Haar
cascadeclassifier
face
detection
camshift
2k
views
2
answers
3
votes
2012-12-14 03:09:02 -0600
V.G.
tuto Android 4.1.1 + OpenCV 2.4.2 + Nexus S
android
camera
java
nexus-s
opencv
tutorial
2k
views
2
answers
no
votes
2012-10-05 20:29:07 -0600
Martin Peris
Video On Label OpenCV Qt :: hide cvNamedWindows
code.opencv
opencv
c++
qt
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