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2,171 questions
Tagged
python
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383
views
1
answer
no
votes
2019-07-15 02:39:12 -0600
0811张庆昊
A bug causes crash when class inherit from cv2.KeyPoint
python
bug
keypoint
115
views
no
answers
no
votes
2019-07-15 14:54:41 -0600
adrianafani
I found 2 circles, I want to cut and save each circle into a different picture, how to do that in python? my code in link..
circledetection
regionofinterest
opencv
python
7k
views
1
answer
no
votes
2019-12-22 08:51:42 -0600
supra56
Any implementation of LineSegmentDetector for python ?
linesegmentdetector
opencv4.1.0.25
python
3k
views
no
answers
no
votes
2019-07-17 03:36:26 -0600
salvo88
CV2 installed, but Import cv2 on spyder gives an error
opencv
python
install
387
views
no
answers
no
votes
2019-07-19 04:54:41 -0600
Sky31
Color consistency algorithms python
Color
illumination
opencv
python
628
views
no
answers
no
votes
2019-07-21 02:56:21 -0600
dwalker
VideoCapture failing for ~25% of videos from IP Camera
python
videocapture
398
views
no
answers
no
votes
2019-07-20 23:29:20 -0600
phellipex
getting select timeout on Linux, quirks solution doesn't work
select_timeout
opencv
python
6k
views
no
answers
no
votes
2019-07-23 03:46:52 -0600
supra56
Changing gstreamer pipeline to opencv in python[SOLVED]
gstreamer
opencv
python
117
views
no
answers
no
votes
2019-07-23 08:59:29 -0600
supra56
in here I get error for roi it is 'inconsistent use of tabs and spaces in indentation '
opencv
python
775
views
no
answers
no
votes
2019-07-26 08:06:15 -0600
Uday
How to read video from Thorlabs DCC1545M camera using opencv python
camera
python
microsoft_visual
182
views
no
answers
no
votes
2019-07-30 15:48:55 -0600
charliebryant
selecting an object surrounded by objects of similar colour
python
colour
segmentation
843
views
no
answers
no
votes
2019-07-29 23:56:09 -0600
world4jason
is dnn module possible to get specific outputs from multiple layers in one forwarding?
dnn.forward
python
12k
views
2
answers
no
votes
2019-08-01 06:00:46 -0600
LBerger
How could do sharpness images?
opencv
python
sharpness
472
views
no
answers
no
votes
2019-07-30 14:22:43 -0600
Ardillatactica
input arguments to execute openCV code - Python [closed]
python
910
views
no
answers
no
votes
2019-08-01 11:31:48 -0600
hwan
opencv dnn tensorflow net.forward shape
python
dnn
1k
views
no
answers
no
votes
2019-08-02 12:23:31 -0600
phellipex
How do I catch a select timeout error from Python try except
python
select_timeout
695
views
no
answers
no
votes
2019-08-01 17:44:57 -0600
Hordon
Correct multi thread usage [closed]
python
opencv
561
views
no
answers
no
votes
2019-08-02 01:13:21 -0600
Ardillatactica
Python: src.empty() when i try to use rtsp link instead a normal camera
python
286
views
no
answers
no
votes
2019-08-06 09:28:40 -0600
hamzeah
live IP-camera: long frame decoing time on ARM boards
python
opencv
rtsp
arm
ffmpeg
ipcameras
3k
views
1
answer
no
votes
2019-08-08 14:43:03 -0600
mshabunin
VideoWriter with gstreamer pipeline which writes frames in I420 format
gstreamer
opencv
linux
python
2k
views
no
answers
no
votes
2019-08-08 16:14:32 -0600
neuronet
After zooming in image, how to get standard mouse cursor back?
opencv
python
6k
views
1
answer
no
votes
2019-08-11 11:22:14 -0600
holger
OpenCV 4.1 + Python 3 + CUDA
opencv
python
CUDA
featurematching
670
views
1
answer
no
votes
2019-08-12 13:35:56 -0600
Shiva_2410
I am getting bug while performing open cv based dnn face detection
dnn
opencv
python
assertionerror
getMemoryShape
2k
views
1
answer
no
votes
2019-08-15 04:38:56 -0600
dnns
python ret value vastly different from reprojection error
calibrateCamera
python
examples
778
views
no
answers
no
votes
2019-08-15 08:08:58 -0600
Sparkplug
Segmentation fault while using createTrackBar in OpenCV-Python
opencv
python
1k
views
1
answer
no
votes
2020-11-19 20:23:12 -0600
crackwitz
How to calculate Optical Flow magnitude?
opticalflow
python
calcOpticalFlow
132
views
no
answers
no
votes
2019-08-16 02:21:38 -0600
barsha_singha
why does my image appear cropped when displayed using cv2.imgshow() using python
python
319
views
1
answer
no
votes
2019-08-19 04:19:54 -0600
berak
Jupyter kernel crashes after running "train" for decision tree classifier
ml
decision_tree
python
jupyter
1k
views
1
answer
no
votes
2019-08-22 12:08:48 -0600
fishy
OpenCV 4.1.0 not changing brightness
opencv
python
videocapture
203
views
no
answers
no
votes
2019-08-22 02:17:36 -0600
Dharmalingam.K
How to access cameras using OpenCV with Python [closed]
machine-vision
machinevision
opencv
camera
python
ubuntu
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