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113 questions
Tagged
python3
×
1k
views
no
answers
no
votes
2020-07-30 06:03:48 -0600
berak
.set() is not working for brightness and exposure on Macbook
opencv4.1.2
python3
macbook
logitechbrio4K
127k
views
1
answer
no
votes
2015-01-05 05:21:18 -0600
FooBar
OpenCV Error: Assertion failed (!empty()) in detectMultiScale
tutorials
Facedetection
assertionerror
detectMultiScale
python3
CheckDataANDProcess
2k
views
1
answer
1
vote
2015-05-10 10:35:24 -0600
ryanvade
has updateMotionHistory been removed from OpenCV 3 python 3?
Opencv3.0
python3
916
views
1
answer
no
votes
2015-09-06 04:10:41 -0600
jackbrucesimspon
Homebrew installation of OpenCV 3.0 not linking to Python 3
python
python3
Homebrew
mac
5k
views
1
answer
1
vote
2018-02-12 10:01:36 -0600
jms
Can't get predict confidence
FaceRecognizer
opencv3
python3
4k
views
1
answer
no
votes
2016-05-30 05:01:02 -0600
mshabunin
Cannot build OpenCV 3.1.0 from source with FFMPEG
ubuntu15.04
ffmpeg
python3
libav
opencv3.1.0
build
4k
views
1
answer
no
votes
2016-06-20 22:19:08 -0600
Dinh Thap
OpenCV 3.1.0 Insufficient Memory
opencv3.1
python3
Insufficient
memory
memoryleak
613
views
1
answer
no
votes
2016-06-23 21:36:15 -0600
indiangolfer
Opencv 3.0 crashing on raspberry pi
opencv
Raspberry
Pi
python3
splitter_port
555
views
1
answer
no
votes
2016-08-25 10:20:54 -0600
jlaura
OpenCV3, Python3, Missing xFeatures
build
python
python3
opencv3.1.0
604
views
1
answer
no
votes
2017-12-04 05:55:17 -0600
supra56
usbtv007 driver for capturevideo
CaptureVideo
v4l2
driver
python3
raspberrypi2
usbtv007
2k
views
1
answer
no
votes
2017-02-25 11:51:54 -0600
macourtney7
OpenCV-Python installation - CMake error missing vtkRenderingOpenGL [Ubuntu 16.04]
ubuntu
ubuntu16.04
python
python3
cmake
installation
6k
views
1
answer
no
votes
2017-08-18 21:35:00 -0600
supra56
cv2.VideoCapture() works on python 2 but not on 3, ubuntu 16.04, opencv v3.2.0
python
ubuntu
Python2
python3
2k
views
1
answer
no
votes
2017-03-15 16:41:59 -0600
adn
Linking error when building OpenCV 3.2.0 with Python support
Python2
python3
build
ubuntu16.10
3k
views
1
answer
no
votes
2017-03-17 12:46:01 -0600
Matheusft
ERROR using opencv_contrib with Python 3.x
opencv_contrib
python3
python
179
views
1
answer
no
votes
2017-03-22 06:10:32 -0600
felix cc
Opencv3 python tutorials - there's a confusing lot of them...
python3
3k
views
1
answer
no
votes
2017-05-24 17:05:37 -0600
raghavendra
Memory leak while using cv2.VideoCapture()
cv2
videostream
memoryleak
python3
pyside
307
views
1
answer
no
votes
2017-03-31 02:31:16 -0600
berak
confidace in facerecogniezer in opencv 3
python3
opencv
LBPH
1k
views
1
answer
no
votes
2017-04-09 23:05:37 -0600
Serpent10i
Building OpenCV 3.2 with opencv_contrib for Python 3.6 on Window
install
python
python3
build
cmake-gui
2k
views
1
answer
no
votes
2017-07-12 11:03:04 -0600
berak
cv2.linearPolar() TypeError
linearpolar
Opencv3.0
python3
TypeError
1k
views
1
answer
no
votes
2017-08-16 05:17:44 -0600
sleo5
Finding white circles only
python3
houghcircle
white-pixels
2k
views
1
answer
no
votes
2017-08-16 23:59:27 -0600
berak
How to use cuda in pyhton?
CUDA
python
python3
3k
views
1
answer
no
votes
2020-11-09 03:45:18 -0600
supra56
Reading video from a video file not working.
opencv2
mac
python3
869
views
1
answer
no
votes
2017-11-05 23:22:57 -0600
Tetragramm
What's the issue with Perspective Transformation?
opencv3
python3
866
views
1
answer
no
votes
2017-11-13 08:53:54 -0600
Rodrigo2019
(dnn/tensorflow) Very different results tf X dnn
dnn
opencv_dnn
tensorflow
python3
prediction
41k
views
1
answer
no
votes
2017-12-26 02:32:46 -0600
Sakthivel S
Python3 : AttributeError: module 'cv2.cv2' has no attribute 'xfeatures2d'
computer-vision
xfeatures2d
python3
3dreconstruction
533
views
1
answer
-1
votes
2018-01-15 02:55:26 -0600
VxW
TypeError: no matching UMat constructor found/supported
python3
opencv3
17k
views
1
answer
no
votes
2018-01-15 13:34:51 -0600
prashant
Not able to save video using cv2.VideoWriter(...) on Ubuntu 16.04
cv2.VideoWriter
ubuntu16.04
python3
Opencv3.0
1k
views
1
answer
no
votes
2018-01-23 01:58:03 -0600
berak
Install opencv3 with python3,python3-numpy
install
python3
numpy
4k
views
1
answer
no
votes
2018-03-04 00:22:08 -0600
Professor_X
How to resolve a SADWindowSize error?
opencv
python3
image-processing
7k
views
1
answer
1
vote
2018-04-11 06:49:49 -0600
berak
Compile from source without Python 2 / Java support
compile
3.0.0
python
java
python3
python2
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