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5,271 questions
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opencv
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257
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no
answers
no
votes
2020-04-15 23:35:39 -0600
jj2
In a receiver side of TCP, opencv 'imdecode' returns zero in while loop
opencv
imdecode
TCP
socket
c++
image
1k
views
no
answers
no
votes
2020-04-22 01:18:52 -0600
Nathan Choi
How to draw an image in the second extended monitor? [closed]
opencv
secondmonitor
extendedmonitor
131
views
no
answers
no
votes
2020-04-23 05:47:14 -0600
Dimitriusd
Disable reconnect to a camera or configure it
opencv
ffmpeg
1k
views
no
answers
no
votes
2020-04-24 19:47:58 -0600
georgedotai
Tensorflow/Keras model inference using OpenCV difficulties
python
tensorflow
keras
opencv
dnn
309
views
no
answers
no
votes
2020-04-26 06:17:10 -0600
Conixxas
Texture projection to the unwrapped 3d face model
opencv
Facedetection
69
views
no
answers
no
votes
2020-04-27 06:07:30 -0600
nji
Include paths: Changes from v. 3.2 to 3.4.
opencv
3.4.
includes
1k
views
no
answers
no
votes
2020-04-27 08:57:51 -0600
sahil_saxena
getting error while running streamer command from opencv videowrite api
opencv-python
gstreamer
python
opencv
hlssink
403
views
no
answers
no
votes
2020-04-29 09:52:02 -0600
Emanuel Ferreira
Failing to use IE Backend (Compiling CV with IE)
opencv
python
InferenceEngine
1k
views
no
answers
no
votes
2020-04-28 02:07:38 -0600
researcher_0815
Identify x,y-coordinates of white pixel in binary image in c# [closed]
opencv
3.0.0
c#
getcoordinates
342
views
no
answers
no
votes
2020-04-28 02:13:05 -0600
Hibiki
I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)
opencv_traincascade
opencv
traincascade
619
views
no
answers
no
votes
2020-04-28 10:34:45 -0600
Josvds
Docker build fails on docker hub
docker
build
cmake
opencv
csharp
1k
views
no
answers
no
votes
2020-04-29 16:36:52 -0600
costeecon
write a video file opencv pycharm mp4
opencv
python
489
views
no
answers
no
votes
2020-05-01 03:41:04 -0600
JulesHummelink
Memory leak with openCV on android
android
opencv
java
memoryleak
231
views
no
answers
no
votes
2020-05-01 07:52:39 -0600
Abdou31
Get the distance between two faces detected
opencv
python
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
16k
views
no
answers
no
votes
2020-05-05 13:23:42 -0600
supra56
How to capture Multi camera with Opencv Multi threading (python) [closed]
opencv
multiplecamera
Multithreading
731
views
no
answers
no
votes
2020-05-05 10:28:54 -0600
berak
FLANN with Hierarchical Clustering Index
FlannBasedMatcher
opencv
python
ORB
1k
views
no
answers
no
votes
2020-05-07 05:13:39 -0600
snehal
Remove vignetting effect [closed]
opencv
c++
506
views
no
answers
no
votes
2020-05-16 07:26:42 -0600
Vasu
How do we matching the features on image with live camera and draw the rectangle?
opencv
448
views
no
answers
no
votes
2020-05-11 07:19:20 -0600
TCrevin
SIFT in OpenCV 4.x < [closed]
SIFT
feature-detection
opencv
python
193
views
no
answers
no
votes
2020-05-14 11:16:13 -0600
utter_noob
Any previous Opencv DNN support lower cc(3)
c++dnnopencv
opencv
c++
19k
views
no
answers
no
votes
2020-05-13 13:43:14 -0600
aviramPi
openCV connect and process an ip camera stream (rtsp protocol)
opencv
python
rtsp
camera
ipcamera
321
views
no
answers
no
votes
2020-05-15 02:39:16 -0600
Nbb
cannot install this code
opencv
1k
views
no
answers
no
votes
2020-05-17 08:23:31 -0600
hernancrespo
Problem with writing video [closed]
opencv
Video
cv2.VideoWriter
522
views
no
answers
no
votes
2020-05-17 15:01:01 -0600
YigalB
Use openCV for object+distance detection
opencv
arduino
distance
2k
views
no
answers
1
vote
2020-05-19 10:55:50 -0600
cegaton
using k1, k2, k3 distortion values in blender
calibrateCamera
blender
opencv
camera
101
views
no
answers
no
votes
2020-05-21 19:01:24 -0600
tshep
how to follow a pix value by checking the neighbors 3x3 in x,y imread()
opencv
python
95
views
no
answers
no
votes
2020-05-22 10:05:29 -0600
CJA
findHomography give bad results
opencv
420
views
no
answers
no
votes
2020-05-23 06:46:35 -0600
denisaurcan
How could I implement my own warpPerspective function?
opencv
942
views
no
answers
no
votes
2020-05-25 11:11:55 -0600
supra56
Opencv in ubuntu 20.04 undefined reference [closed]
c++
opencv
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