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32,781 questions
Tagged
10
views
1
answer
no
votes
2020-04-02 03:36:47 -0500
berak
How to solve error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::de
opencv
python
python3.7
opencv4.1.2
39
views
no
answers
no
votes
2020-04-02 01:41:02 -0500
AnthonGar
How to calculate the angle relative to the camera - python
pose-estimation
opencv
python
3
views
no
answers
no
votes
2020-04-01 20:55:42 -0500
tenkun van
How to convert dashed lines to solid?
dashedline
8
views
no
answers
no
votes
2020-04-01 20:42:23 -0500
Nnnb19
OpenCV VideoCapture 2fps
aruco
opencv
slow
Video
capture
30
views
1
answer
no
votes
2020-04-01 15:39:29 -0500
supra56
How to delay programm without stopping video feed in Python3
python3
opencv
wificam
12
views
no
answers
no
votes
2020-04-01 11:00:15 -0500
xray
how to find vertical bright line in the xray image?
opencv
18
views
no
answers
no
votes
2020-04-01 07:41:20 -0500
jhj
Can't I build another version?
shared
12
views
no
answers
no
votes
2020-04-01 07:33:43 -0500
quadro
Merging low-angleillumination frames to edge-image
low-angle
edge
11
views
no
answers
no
votes
2020-04-01 05:20:28 -0500
Prashant.bhatt
How to open rtsp videostream from ip cam using Opencv JS
opencvjs
12
views
no
answers
no
votes
2020-04-01 04:26:12 -0500
Hugo117
Can i reframe a square according to a square model with openCV ?
c++
opencv
qt
14
views
no
answers
no
votes
2020-04-01 04:10:57 -0500
squirrel
Does CV(IMREAD.flag) support channels more than 5
opencv
python
imread
18
views
no
answers
no
votes
2020-04-01 03:10:45 -0500
erich
I want to use opencv inside a QWidget on an QMainwindow interactively
interaction
pyqt5
15
views
no
answers
no
votes
2020-03-31 16:25:07 -0500
noshky
PnP pose estimation using undistorted images?
solvePnP
Undistort
camera-pose
27
views
no
answers
no
votes
2020-03-31 12:18:09 -0500
laurent
Count cells on image using python and OpenCV
contours
opencv
python
16
views
no
answers
no
votes
2020-03-31 11:07:09 -0500
wwwzhuanli
fps is not right when i save video from camera
camera
14
views
no
answers
no
votes
2020-03-31 09:55:23 -0500
crusaderxx
Detect specific parts of car - painted area
carDetection
20
views
1
answer
no
votes
2020-03-31 09:46:21 -0500
berak
OpenCV VideoCapture Android
android#opencv
19
views
no
answers
no
votes
2020-03-31 04:36:07 -0500
snehal
Change Image opacity
c++
opencv
9
views
no
answers
no
votes
2020-03-31 03:32:13 -0500
lingfan
different results on Android platform while using Imgcodecs.imread() and Utils.BitmapToMat()
android
image-read
53
views
1
answer
no
votes
2020-03-30 19:48:08 -0500
anitarentz
I need help to install openCV
opencv#c++#Install
25
views
no
answers
no
votes
2020-03-30 10:15:02 -0500
dernanmi34
OpenCV forward() inference size is different between python and c++
dnn.forward
14
views
no
answers
no
votes
2020-03-30 08:54:27 -0500
4ndre
Fisheye un-distort on Android
android
fisheye
distortion
remap
20
views
1
answer
no
votes
2020-03-30 08:23:37 -0500
berak
i don't find C:\projects\opencv-python\opencv\modules\highgui\src\window.cpp
anaconda
opencv
window
24
views
no
answers
no
votes
2020-03-30 08:14:42 -0500
Feedz
How to save OpenCV image in MySQL database?
python
mysqlopencv
cv2
33
views
1
answer
no
votes
2020-03-30 03:46:09 -0500
berak
Turn HFS result into Contours
segmentation
hfs
python
34
views
no
answers
no
votes
2020-03-29 21:11:36 -0500
redhwan
Algorithm recommendation for image texture
texturere
python
26
views
no
answers
no
votes
2020-03-29 13:14:18 -0500
Defloyd
Incorrect image from RGBA data [closed]
imwrite
Mat
opencv4nodejs
3k
views
2
answers
6
votes
2020-03-29 10:31:54 -0500
ComputerVisionary
Missing HOG Cascade in Ver 3
HOG
21
views
no
answers
no
votes
2020-03-29 08:24:30 -0500
StressedOutBox
Opencv JS - extracting skin tones
opencvjs
13
views
no
answers
no
votes
2020-03-29 06:36:03 -0500
Aquas
Inverse Matrix from a Decomposehomography [closed]
opencv
decomposehomography
rodrigues
inverse
invert
1
2
3
4
5
...
1093
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