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5,271 questions
Tagged
opencv
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610
views
no
answers
no
votes
2020-12-15 03:49:31 -0600
qwertyquest
Removing translation from double camera facing the same direction
c++
opencv
683
views
no
answers
no
votes
2020-12-15 02:29:38 -0600
sas
findCirclesGrid can't find sub-pattern with hollow insides
opencv
python
findCirclesGrid
763
views
no
answers
no
votes
2020-12-07 14:26:14 -0600
fafafafa
errors when building opencv 4.5.0 wit extra modules using Mingw [closed]
opencv
java
787
views
no
answers
no
votes
2020-12-07 12:20:58 -0600
coldheat
tvec and coordinate systems q
opencv
camera
matrix
solvePnP
planes
coordinates
579
views
no
answers
no
votes
2020-12-05 08:45:02 -0600
fafafafa
Error building opencv with extra modules in Visual Studio 2013
opencv
java
2k
views
1
answer
1
vote
2020-12-07 08:58:34 -0600
hammockman
cv::dnn::blobFromImage() works in python but fails in c++
c++
dnn
opencv
blobfromImage
667
views
no
answers
no
votes
2020-12-04 09:17:00 -0600
fafafafa
pre-built OpenCv with extra modules for java
java
opencv
2k
views
1
answer
no
votes
2020-12-03 11:11:26 -0600
crackwitz
Convert a Video.mp4 in a 2D Matrix where each row represents a frame
python3
opencv
972
views
1
answer
no
votes
2020-12-03 09:34:06 -0600
berak
Real-time webcam stream very slow with pixel manipulation
opencv
python
1k
views
no
answers
no
votes
2020-12-02 03:30:41 -0600
maw
imshow no window on Mac Big Sur with Python [closed]
opencv
python
imshow
421
views
no
answers
-1
votes
2020-12-01 21:13:26 -0600
lilyily
Converting image to grayscale
opencv
python
2k
views
no
answers
1
vote
2020-11-30 03:48:20 -0600
sigmoid90
Projecting point cloud to image plane in order to estimate camera pose
3dreconstruction
opencv
matching
pose_estimation
image-registration
point_cloud
412
views
no
answers
no
votes
2020-11-25 09:20:23 -0600
DanKutz
Adding subtitles from .srt file C++ [closed]
c++
opencv
423
views
no
answers
no
votes
2020-11-24 22:57:47 -0600
Shabana
OpenCV with android not detecting image blur [closed]
android
opencv
392
views
no
answers
no
votes
2020-11-24 10:44:25 -0600
daniel_vdc
Unable to open or export written video
cv2
opencv
python
764
views
1
answer
no
votes
2020-11-22 20:03:37 -0600
sunitha premjee
Didn't find class "android.view.JavaCameraView" on path: DexPathList[[zip file "==/base.apk"],nativeLibraryDirectories=[==/lib/arm64, ==/base.apk!/lib/arm64-v8a, /system/lib64]]
android
opencv
1k
views
no
answers
no
votes
2020-11-21 15:35:02 -0600
Ghetto82
RaspberryPI & OpenCV + Yolo: AttributeError: module 'cv2' has no attribute 'dnn'
RaspberryPi
yolo
opencv
dnn
objectdetection
195
views
no
answers
no
votes
2020-11-19 01:09:02 -0600
Ahmed
Is that an occlusion depth research problem?
opencv
655
views
1
answer
no
votes
2020-11-18 13:03:14 -0600
Tina J
cv2.error: OpenCV(4.0.0): …(-215:Assertion failed)… ONNXImporter::getLayerParams'
copencv
opencv
python
opencv4.0
251
views
no
answers
no
votes
2020-11-16 06:56:32 -0600
Srivatsav
cv2 python package folder structure
opencv
python
cv2
396
views
1
answer
no
votes
2020-11-16 06:21:45 -0600
mma
Python wrapper for opencv 4.5
opencv
4.5
python
198
views
no
answers
no
votes
2020-11-15 07:01:27 -0600
SylvainArd
update OpenCV on Macintosh
macintosh
opencv
installation
311
views
no
answers
no
votes
2020-11-12 08:31:03 -0600
Sanju
Issue setting MJPEG format when capturing using CAP_MSMF
opencv
CUDA
msmf
c++
windows
1k
views
1
answer
no
votes
2020-11-11 11:45:33 -0600
kbarni
line extension beyond 2 points how to extrapolate
opencv
Line
points
extrapolation
image
3k
views
1
answer
no
votes
2020-11-14 07:51:01 -0600
berak
Disable X close button of cv2.window
opencv
2d-image
opencvpython
videocapture
504
views
1
answer
no
votes
2020-11-03 10:14:43 -0600
cudawarped
Read video from usb/onboard camera using cv::cudacodec::VideoReader
opencv
windows
CUDA
codec
456
views
no
answers
no
votes
2020-11-03 06:24:52 -0600
Sanju
How to enable Windows media foundation hardware acceleration on opencv.
opencv
windows
c++
675
views
1
answer
no
votes
2020-10-31 02:54:25 -0600
berak
Parsing error (Unsupported activation: relu) in ReadDarknetFromCfgStream
c++
opencv
alexnet
darknet
3k
views
no
answers
no
votes
2020-10-26 11:15:43 -0600
Rickvanhek
Insanely high cpu usage for simple videocapture (50% cpu usage)
videocapture
rtsp
opencv
python
387
views
1
answer
no
votes
2020-10-25 12:24:06 -0600
berak
Undefined symbols for architecture x86_64
opencv
traincascade
1
2
3
4
5
...
176
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