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5,271 questions
Tagged
opencv
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299
views
no
answers
no
votes
2020-03-20 09:49:11 -0600
floka
Smooth moment movement
opencv
185
views
no
answers
no
votes
2020-03-23 03:00:33 -0600
sagar_007
creation of csv file for face recognition in c++
c++
opencv
631
views
1
answer
no
votes
2020-03-23 04:11:49 -0600
DanR
OpenCV 4.2 captures empty frame from TC358743 on RPi 3B+
TC358743
Raspberry
Pi
cpp
opencv
4.2
1k
views
no
answers
no
votes
2020-03-23 16:11:04 -0600
CharlesC
Build OpenCV library from source for Android [closed]
cross-compiling
opencv
for
android
on
windows
1k
views
1
answer
no
votes
2020-03-23 17:51:04 -0600
ssokolow
Find only internal contours in JavaCV/OpenCV
findContours
javacv
contours
java
opencv
1k
views
no
answers
no
votes
2020-03-23 20:35:27 -0600
jonathanlvaldez
Input video capture ffmpeg flags (OpenCV-Python)
opencv
ffmpeg
H264
hardware
decoding
python
1k
views
no
answers
no
votes
2020-03-23 21:15:18 -0600
jonathanlvaldez
OpenCV DNN with CUDA built from source (for arch bin < 5.3)
opencv
python
CUDA
dnn
638
views
no
answers
no
votes
2020-03-24 10:21:07 -0600
andrei186
directory structure of OpenCV
directory
structure
opencv
linux
207
views
no
answers
no
votes
2020-03-25 15:54:57 -0600
CharlesC
OpenCV .so libraries show different symbol tables, why?
opencv
libraries
show
different
symbol
tables
457
views
no
answers
1
vote
2020-03-26 02:42:17 -0600
berak
OpenCV_Contrib module quality
c++
opencv
498
views
no
answers
no
votes
2020-03-26 03:41:43 -0600
berak
Image quality assessment
c++
opencv
1k
views
no
answers
-1
votes
2020-03-27 02:01:43 -0600
majid kakavandi
hi friends.I want to install opencv on google colab for image processing but I couldn't do it.I also used the link below but to no result.
c++
opencv
Google
colab
100
views
no
answers
no
votes
2020-03-27 19:22:27 -0600
Gabriel0233
You can you use the camera of an application in opencv?
camera
opencv
2k
views
1
answer
no
votes
2020-03-28 15:16:55 -0600
Ratoone
Disparity Map to Point Cloud gone wrong
opencv
python
face
DisparityMap
369
views
1
answer
no
votes
2020-03-29 05:13:52 -0600
ComputerVisionary
Haar Cascade Classifier
opencv
cvHaarCascade
227
views
1
answer
no
votes
2020-03-29 05:17:01 -0600
ComputerVisionary
Is there a way to use a trained CascadeClassifier for just classification in OpenCV 3.x?
cascadeclassifier
c++
opencv
runat
setimage
classification
1k
views
1
answer
no
votes
2020-03-29 06:05:47 -0600
ComputerVisionary
how to solve problem of low fps in OpenCV
c++
opencv
Facedetection
FaceRecognizer
eye
recognition
229
views
no
answers
no
votes
2020-03-29 06:36:03 -0600
Aquas
Inverse Matrix from a Decomposehomography [closed]
opencv
decomposehomography
rodrigues
inverse
invert
2k
views
1
answer
no
votes
2020-03-30 08:23:37 -0600
berak
i don't find C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp
anaconda
opencv
window
1k
views
no
answers
no
votes
2020-03-31 04:36:07 -0600
snehal
Change Image opacity
c++
opencv
3k
views
no
answers
no
votes
2020-03-31 12:18:09 -0600
laurent
Count cells on image using python and OpenCV [closed]
contours
opencv
python
1k
views
no
answers
no
votes
2020-04-02 01:41:02 -0600
AnthonGar
How to calculate the angle relative to the camera - python
pose-estimation
opencv
python
5k
views
1
answer
no
votes
2020-04-02 03:36:47 -0600
berak
How to solve error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::de
opencv
python
python3.7
opencv4.1.2
2k
views
2
answers
no
votes
2020-04-02 12:21:42 -0600
crackwitz
How to delay programm without stopping video feed in Python3
python3
opencv
wificam
522
views
1
answer
1
vote
2020-04-02 12:56:43 -0600
crackwitz
OpenCV VideoCapture 2fps
aruco
opencv
slow
Video
capture
147
views
1
answer
no
votes
2020-04-02 13:04:13 -0600
crackwitz
how to find vertical bright line in the xray image?
opencv
1k
views
1
answer
no
votes
2020-04-02 13:23:07 -0600
crackwitz
Does CV(IMREAD.flag) support channels more than 5
opencv
python
imread
277
views
1
answer
no
votes
2020-04-05 11:21:18 -0600
simonesimo97
SIFT with very similar objects
SIFT
opencv
Keypoints
false
positive
3k
views
2
answers
no
votes
2020-04-06 02:48:08 -0600
berak
'NoneType' object is not subscriptable error after read some fames
opencv
python
CaptureVideo
2k
views
1
answer
no
votes
2020-04-06 04:05:57 -0600
berak
How to use FPS module
opencv
python
CaptureVideo
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