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43 questions
Tagged
numpy
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python
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126
views
no
answers
no
votes
2020-05-05 02:54:54 -0600
Dogu
How can I detect things with lines
cv2
opencv
python
numpy
469
views
1
answer
no
votes
2020-04-14 15:38:40 -0600
includeBRAIN
Help with optimization OpenCV Python [closed]
python
opencv
numpy
pyautogui
bot
313
views
1
answer
no
votes
2020-03-13 05:09:00 -0600
berak
Python OpenCV OGL Texture2D
opencv
python
CUDA
gpumat
numpy
1k
views
1
answer
no
votes
2020-03-03 05:04:41 -0600
cudawarped
Opencv cuda Merge returns Numpy array not GpuMat
opencv
python
CUDA
gpumat
numpy
490
views
no
answers
no
votes
2020-02-23 00:24:38 -0600
Elric
Mask an image with another image
python
numpy
11k
views
1
answer
3
votes
2020-09-25 19:46:18 -0600
tjwmmd2
Fastest way to convert BGR <-> RGB! Aka: Do NOT use Numpy magic "tricks".
python
numpy
conversion
145
views
no
answers
no
votes
2019-08-05 21:08:46 -0600
Minekonst
Python to Java: KNearest training / numpy.loadtxt()
KNearest
java
python
numpy
285
views
no
answers
no
votes
2019-04-19 00:22:35 -0600
sazr
Identify all values that are close to zero
numpy
python
manipulation
282
views
no
answers
no
votes
2019-03-08 05:09:40 -0600
RPH
Wrap OpenCV Mat as numpyarray hangs ?
python
numpy
copyTo
CvMat
Mat
opencvpython
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
266
views
no
answers
no
votes
2018-10-06 09:56:05 -0600
jasper12
are these algorithm to OpenCV API function conversions correct?
aruco
python
numpy
80
views
no
answers
no
votes
2018-05-22 05:42:22 -0600
dlrlr
Print specifics data/index object detected the same classes id in Array [closed]
python
numpy
3k
views
1
answer
no
votes
2018-05-03 17:30:39 -0600
wlei
how to return a numpy array to python from c++ (shared memory)
numpy
array
c++
python
shared-mmory
370
views
no
answers
no
votes
2018-04-27 07:22:43 -0600
Santhosh1
Extract pixels within certain color range.
python
numpy
2k
views
1
answer
no
votes
2018-01-31 03:47:13 -0600
berak
How exactly does BoVW work for Python-3 Open cv3?
python
bagOfvisualWords
numpy
SURF
SVM
270
views
no
answers
no
votes
2017-12-28 07:10:39 -0600
U.Swap
opencv python process(segmentise) non-rectangular region without masking
python
numpy
88
views
no
answers
no
votes
2017-12-27 03:26:50 -0600
U.Swap
Opencv map predefined GT cordinates to different aspect ratio
python
numpy
510
views
no
answers
no
votes
2017-12-03 09:25:41 -0600
U.Swap
opencv detect image is tempored/photoshoped
python
numpy
22k
views
1
answer
no
votes
2018-11-04 13:35:01 -0600
punnerud
Video frame to numpy array
python
Video
numpy
1k
views
1
answer
-1
votes
2017-07-31 18:25:02 -0600
sturkmen
Fail to divide circle into 8 equal parts
opencv
python
houghcircle
HoughLines
numpy
1k
views
1
answer
no
votes
2017-07-06 03:58:27 -0600
U.Swap
python opencv sliding window issue
python
numpy
1k
views
no
answers
no
votes
2017-05-22 07:03:40 -0600
U.Swap
opencv python merge different channel images into one [closed]
opencv
python
numpy
336
views
no
answers
no
votes
2017-05-17 11:24:09 -0600
U.Swap
sattelite image classification Opencv python
python
scikit
numpy
opencv
771
views
2
answers
no
votes
2016-11-17 01:56:20 -0600
KirtiSwagat
I have an error in #import numpy as np, why is that?
python
numpy
1k
views
1
answer
no
votes
2016-11-12 00:32:52 -0600
supertramp-sid
Implement angle constraint in the Sobel operator
opencv
python
sobel
numpy
3k
views
1
answer
no
votes
2016-07-29 14:27:49 -0600
idg101
Simple example of writing color imagery using VideoWriter in python
videowriter
python
numpy
Color
4k
views
1
answer
no
votes
2016-04-09 23:28:15 -0600
Tetragramm
YUV (bytes) to HSV ?
python
numpy
YUV
YUV420p
HSV
Bytes
203
views
1
answer
no
votes
2016-03-06 01:37:30 -0600
Tetragramm
Determine a piece of image is in large image, if there - how much Percentage
opencv
python
numpy
image-processing
563
views
no
answers
no
votes
2016-02-19 23:48:04 -0600
Shahrukh Q
Contour approximation. Avoid extra rectangle height
python
numpy
608
views
1
answer
no
votes
2015-07-25 01:43:12 -0600
berak
opencv3 EM.getCovs(covs)
numpy
gaussianMixtureModel
python
opencv3
1
2
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