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29,830 questions
Tagged
3k
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2020-03-31 12:18:09 -0600
laurent
Count cells on image using python and OpenCV [closed]
contours
opencv
python
3k
views
no
answers
no
votes
2020-03-31 11:07:09 -0600
wwwzhuanli
fps is not right when i save video from camera
camera
280
views
no
answers
no
votes
2020-03-31 09:55:23 -0600
crusaderxx
Detect specific parts of car - painted area
carDetection
142
views
no
answers
no
votes
2020-04-01 03:10:45 -0600
erich
I want to use opencv inside a QWidget on an QMainwindow interactively
interaction
pyqt5
414
views
1
answer
no
votes
2020-03-31 09:46:21 -0600
berak
OpenCV VideoCapture Android
android#opencv
1k
views
no
answers
no
votes
2020-03-31 04:36:07 -0600
snehal
Change Image opacity
c++
opencv
965
views
no
answers
no
votes
2020-03-31 03:32:13 -0600
lingfan
different results on Android platform while using Imgcodecs.imread() and Utils.BitmapToMat()
android
image-read
248
views
1
answer
no
votes
2020-03-30 19:48:08 -0600
anitarentz
I need help to install openCV
opencv#c++#Install
477
views
no
answers
no
votes
2020-03-30 10:15:02 -0600
dernanmi34
OpenCV forward() inference size is different between python and c++
dnn.forward
620
views
no
answers
no
votes
2020-03-30 08:54:27 -0600
4ndre
Fisheye un-distort on Android
android
fisheye
distortion
remap
3k
views
1
answer
no
votes
2020-04-02 13:32:38 -0600
crackwitz
How to save OpenCV image in MySQL database?
python
mysqlopencv
cv2
3k
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
135
views
no
answers
no
votes
2020-03-29 21:11:36 -0600
redhwan
Algorithm recommendation for image texture
texturere
python
259
views
no
answers
no
votes
2020-03-29 13:14:18 -0600
Defloyd
Incorrect image from RGBA data [closed]
imwrite
Mat
opencv4nodejs
309
views
1
answer
no
votes
2020-03-30 03:46:09 -0600
berak
Turn HFS result into Contours
segmentation
hfs
python
446
views
no
answers
no
votes
2020-03-29 08:24:30 -0600
StressedOutBox
Opencv JS - extracting skin tones
opencvjs
287
views
no
answers
no
votes
2020-03-29 06:36:03 -0600
Aquas
Inverse Matrix from a Decomposehomography [closed]
opencv
decomposehomography
rodrigues
inverse
invert
493
views
no
answers
no
votes
2020-03-28 17:58:21 -0600
Horst
Lidar depth-map interpolation using "guidance" image
Lidar
depth-image
516
views
no
answers
-1
votes
2020-03-28 10:44:17 -0600
katabolerTeufel
OpenCV 4.2 build with contrib modules java
java
buil
opencv4.2
2k
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
76
views
no
answers
1
vote
2020-03-28 09:51:04 -0600
1dbup
example_tutorial_how_to_use_parallel_for :- comment
mp
parallel-processing
5k
views
no
answers
no
votes
2020-03-29 05:22:38 -0600
andrei186
OpenCV Python No module named 'cv2'
workon
command
not
found
281
views
no
answers
no
votes
2020-03-28 00:00:48 -0600
Jimmy_Fan
cvtColor with big mosaic
HSV
colorspace
cvtColor
1k
views
no
answers
no
votes
2020-03-27 19:19:02 -0600
DC Dweller
Source code for opencv_videoio_ffmpeg430_64.dll to decode HEIC images
HEIC
ffmgep
115
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
no
answers
no
votes
2020-03-27 13:44:20 -0600
scriptdiddy
Convert RGB array to YUV422 4:2:2 in Python
colorspace
YUV
267
views
1
answer
no
votes
2020-03-27 13:50:02 -0600
mvuori
while (1) { } and camera FPS
while
and
camera
fps
473
views
2
answers
-1
votes
2020-03-29 04:56:40 -0600
ComputerVisionary
Train cascade classifier for game screenshots
cascadeclassifier
715
views
no
answers
no
votes
2020-03-27 04:29:40 -0600
Steven.Dragoz
Detection of Blood Vessels Junctions
image-processing
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
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