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33,688 questions
Tagged
4
views
no
answers
no
votes
2020-08-13 03:38:37 -0500
berak
Arabic dates and numbers are not text extracted properly in national ID card.Please help.
arabic
Text
extraction
image
tesseract
31
views
1
answer
no
votes
2020-08-13 03:21:21 -0500
palladin
How to capture video from an unknown camera?
opencv
image
image-processing
3
views
no
answers
-1
votes
2020-08-13 02:44:21 -0500
bely
Deep facial recognition in the python
opencv
face
recognition
18
views
no
answers
no
votes
2020-08-13 00:26:56 -0500
Tonylin
cv2.CAP_PROP_EXPOSURE is different in ubuntu and windows, and what is the meaning of each the value of cv2.CAP_PROP_EXPOSURE ?
CAP_PROP_EXPOSURE
10
views
no
answers
no
votes
2020-08-12 22:19:58 -0500
rafaveguim
cv.findContours is connecting unconnected regions
contours
findContours
48
views
1
answer
no
votes
2020-08-12 21:06:04 -0500
cherie
Importing Bidirectional LSTM model via onnx shows an error
readNetFromONNX
bidirectional
lstm
54
views
no
answers
no
votes
2020-08-12 16:47:14 -0500
surcz
Imported module not shows up on 'Add Module Dependency' dialog
android
edges
29
views
no
answers
no
votes
2020-08-12 15:22:43 -0500
sturkmen
why do i get this error?
error
webcam
12
views
no
answers
no
votes
2020-08-12 14:28:05 -0500
Gerald.Rowe
VideoCapture device + RTSP port 554
opencv
rtsp
no
session
id
specified
12
views
no
answers
1
vote
2020-08-12 13:30:21 -0500
ConnorM
Method for Multiple Camera (more than 2) Stereo Calibration
calibration
stereo
triangulation
multiple
camera
18
views
1
answer
-1
votes
2020-08-12 12:08:06 -0500
supra56
why do i get this error
python
6k
views
3
answers
5
votes
2020-08-12 10:15:30 -0500
Zana Zakaryaie Nejad
How can I speed up filter2D
filter2D
opencv2.1
ARM6
10
views
1
answer
no
votes
2020-08-12 10:05:13 -0500
berak
“Incremental” [face] training
cvhaartraining
training
14
views
no
answers
no
votes
2020-08-12 09:46:23 -0500
whitebenoit
Evaluate the score of template matching when template's size equals image's size
templateMatching
cpp
score
9
views
no
answers
no
votes
2020-08-12 05:53:33 -0500
Francesc Folch
Why vector module doesn't grow up with not regularized logistic regression
regularization
LogisticRegression
26
views
no
answers
no
votes
2020-08-12 03:49:53 -0500
qb
3d construction from 2d plane
2d
plane
3d
coordinate
93
views
no
answers
no
votes
2020-08-11 20:20:20 -0500
supra56
error: (-2:Unspecified error) could not find a writer for the specified extension in function cv::imwrite
opencv
python
15k
views
4
answers
5
votes
2020-08-11 10:43:20 -0500
elliotwoods
Why OpenCV building is so slow with CUDA?
cuda5.0
compilation
36
views
1
answer
1
vote
2020-08-11 10:08:18 -0500
berak
Scale-adaptive object tracking
object-tracking
42
views
1
answer
no
votes
2020-08-11 05:34:01 -0500
berak
how to make openCV use GPU on google colab
opencv4
colab
gpu
CUDA
12
views
no
answers
no
votes
2020-08-11 04:49:34 -0500
Gerharddc
recoverPose with unnormalised translation
recoverpose
camera-pose
pose-estimation
11
views
no
answers
no
votes
2020-08-11 03:42:25 -0500
PRaBH_iOS
Converting cv::Mat to byte array [] in objective-c++
objectivec++
ios
17
views
1
answer
no
votes
2020-08-11 02:03:40 -0500
berak
Using pictures as input to ML module?
ml
machine
learning
classification
16
views
no
answers
no
votes
2020-08-11 01:25:51 -0500
berak
Segmentation fault: 11 after matrix multiplication
c++
11
views
no
answers
no
votes
2020-08-11 00:18:04 -0500
freeksb@naver.com
opencvsharp4 BitmapConverter Bitmap cannot be changed. [closed]
BitmapConverter
27
views
no
answers
no
votes
2020-08-10 18:11:35 -0500
FarshadM
Defect detection in objects
image-processing
segmentation
fault
augmentedReality
26
views
1
answer
no
votes
2020-08-10 14:29:00 -0500
berak
C#/.NET interface for OpenCV?
c#
Interface
19
views
no
answers
no
votes
2020-08-10 05:26:13 -0500
pedrolula06
LNK1104 cannot open file 'opencv_world440.obj'
opencv#c++#visual
21
views
no
answers
no
votes
2020-08-09 20:42:24 -0500
supra56
Cv2.DecomposeHomographyMat throws OpenCVException [closed]
opencvsharp
c-sharp
24
views
no
answers
1
vote
2020-08-09 07:07:34 -0500
raheelkan
FrameLink Video Capture in OpenCV
framelink
channellink
cameralink
1
2
3
4
5
...
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