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928 questions
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python
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opencv
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405
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no
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no
votes
2019-11-07 16:44:05 -0600
light0090
OpenCV using Movidius NCS2 error using Darknet
opencv
openvino
python
darknet
deep-learning
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
556
views
no
answers
no
votes
2019-11-14 08:15:17 -0600
snehal
DICOM Image segmentation and 3d construction using VTK [closed]
python
opencv
vtk
914
views
1
answer
1
vote
2019-11-27 11:07:15 -0600
Naman Gupta
can we create a 5*5 kernel np array in c++
c++
opencv
python
2k
views
1
answer
no
votes
2019-11-28 14:12:01 -0600
supra56
Code won't run Atom/opencv AttributeError:'cv2.cv2' win 10
opencv
python
756
views
1
answer
no
votes
2019-11-29 05:32:18 -0600
lusi
Laplacian Pyramid not matching
laplacian
opencv
python
blending
305
views
1
answer
2
votes
2019-11-30 01:43:53 -0600
ojesus
python liveliness detection
livliness
opencv
python
Binarization
edges
10k
views
2
answers
no
votes
2019-12-03 13:16:16 -0600
supra56
Detect ellipses, ovals in images with OpenCV python[SOLVED]
opencv
python
11k
views
1
answer
no
votes
2019-12-06 13:59:06 -0600
mvuori
yolo with opencv error
opencv
yolo
python
darknet
547
views
no
answers
1
vote
2019-12-09 05:55:15 -0600
NeoGeoBar
Can i find if a line connected component is strongly connected or not?
opencv
python
connectedComponents
729
views
1
answer
no
votes
2019-12-12 03:57:00 -0600
kbarni
Calculate hue distance from hue histogram?
image-processing
object-tracking
histogram
opencv
python
728
views
1
answer
no
votes
2019-12-13 13:47:55 -0600
supra56
I am trying to run yolo in opencv using darknet on cpu code works fine but not getting camera displayed.[Solved]
opencv
python
CaptureVideo
Video
1k
views
2
answers
no
votes
2019-12-13 14:45:56 -0600
supra56
Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined
opencv
python
205
views
no
answers
no
votes
2019-12-17 00:58:45 -0600
arafat
late fusion over color and texture descriptors
opencv
python
8k
views
1
answer
no
votes
2019-12-17 01:35:22 -0600
arafat
No module named 'cv2'
python
opencv
install
cv2
162
views
no
answers
no
votes
2019-12-18 11:04:37 -0600
heisenburg007
Get video input when device not on uvc input
python
c++
opencv
236
views
no
answers
no
votes
2019-12-19 18:25:25 -0600
supra56
How to draw contours on squares drawn with pencil (Python)
opencv
python
contours
2k
views
no
answers
no
votes
2019-12-27 05:34:46 -0600
arnthorg
Syncing multiple cameras with the multiprocessing library
opencv
python
RaspberryPi
323
views
no
answers
no
votes
2019-12-29 10:39:00 -0600
AstroBen
CUDA: Has anyone tried passing GpuMats to other Python CUDA modules?
CUDA
python
opencv
cupy
546
views
no
answers
no
votes
2019-12-30 04:41:01 -0600
GW
How to get daytime of each frame when use cv2.VideoCapture("ip camera") python?
camera
opencv
python
daytime
cv2VideoCapture
time
475
views
no
answers
no
votes
2020-01-04 17:41:31 -0600
abbeykevin
What is the best way to get the size and speed of a bubble in a video using python? [closed]
opencv
python
Video
1k
views
1
answer
-1
votes
2020-01-05 03:01:58 -0600
mvuori
how to save video from YOLO in opencv
python
opencv
object_recognition
519
views
1
answer
no
votes
2020-01-07 12:53:06 -0600
mvuori
how to save and upload video in opencv
opencv
python
pyqt5
465
views
1
answer
no
votes
2020-01-07 13:40:52 -0600
Sherman
How can I send video stream
opencv
Video
RGB
server
python
cpp
193
views
no
answers
no
votes
2020-01-14 01:44:50 -0600
Pradeep Chandra
How to connect to pelco camera using opencv python
opencv
python
pelco
120
views
no
answers
no
votes
2020-01-14 04:46:07 -0600
DoubleR
FastNlMeanDenoisingMulti - Faster way, improve time
opencv
python
fastNlMeansDenoising
image-processing
denoising
922
views
1
answer
no
votes
2020-01-15 07:27:04 -0600
kbarni
removing lines
opencv
python
59
views
no
answers
no
votes
2020-01-16 18:07:46 -0600
Reshika
Orienting an Object in an image horizontally
python
opencv
271
views
no
answers
no
votes
2020-01-19 11:32:45 -0600
g40
Take 2: Building cv2_xxx.pyd for Windows x64/Python3.7
python
opencv
cmake
windows
1k
views
1
answer
no
votes
2020-01-24 08:28:07 -0600
berak
How to set and get brightness of camera using PyQt
opencv
pyqt5
python
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