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74 questions
Tagged
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
1k
views
1
answer
no
votes
2018-04-27 15:16:10 -0600
berak
display function (similar to cv2.imshow) in opencv that can display mat with data type =8 (i.e. np.uint32)
numpy
np.frombuffer
dtype
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
1k
views
1
answer
no
votes
2018-01-23 01:58:03 -0600
berak
Install opencv3 with python3,python3-numpy
install
python3
numpy
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
511
views
no
answers
no
votes
2017-12-03 09:25:41 -0600
U.Swap
opencv detect image is tempored/photoshoped
python
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
516
views
1
answer
1
vote
2017-06-26 05:43:21 -0600
berak
cv2 threshold flags
opencv
numpy
threshold
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
1k
views
1
answer
no
votes
2017-05-03 01:23:07 -0600
berak
Open CV install Error - Numpy version incorrect
install
numpy
592
views
1
answer
no
votes
2017-03-07 01:11:10 -0600
berak
Load Single Channel Numpy Array Image with detectMultiScale
detectMultiScale
numpy
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
1k
views
no
answers
no
votes
2016-06-06 15:03:24 -0600
YaddyVirus
How to use np.count_nonzero() within a range of pixels?
numpy
threshold
Thresholding
count-pixels
Pixels
196
views
no
answers
no
votes
2016-04-25 21:15:41 -0600
Sandesh14
What is the use of numpy library in opencv python?
numpy
4k
views
1
answer
no
votes
2016-04-09 23:28:15 -0600
Tetragramm
YUV (bytes) to HSV ?
python
numpy
YUV
YUV420p
HSV
Bytes
412
views
no
answers
no
votes
2016-03-30 08:36:01 -0600
marcoE
Drawing a numpy array with triangulation [closed]
opencv
triangular
numpy
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
968
views
1
answer
2
votes
2015-07-23 10:42:59 -0600
berak
opencv3 Expectation Maximization Python getCovs
python
numpy
machinelearning
75
views
no
answers
no
votes
2015-06-06 08:06:27 -0600
SolidSnake
numpy.where() on grayscale frame, wrong indices
python
numpy
Opencv3.0
790
views
no
answers
no
votes
2015-05-29 07:09:45 -0600
Gustav
Lucas Kanade Optical Flow Implementation
numpy
opticalflow
opencvpython
3k
views
no
answers
no
votes
2015-05-21 03:55:43 -0600
fery
Image filtering in frequency domain python
python
numpy
image
Filtering
frequency
domain
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