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29,830 questions
Tagged
1k
views
no
answers
no
votes
2018-05-28 12:00:12 -0600
djerrund
View specific frame from videofile [extremely slow]
frame
file
arduino
slow
762
views
1
answer
no
votes
2018-05-30 03:06:31 -0600
berak
Capture image of cylinder from Video
capture
image
of
cylinder
from
Video
14k
views
1
answer
-1
votes
2018-05-29 07:13:40 -0600
berak
Convert numpy arrays to images
cv2
126
views
1
answer
-1
votes
2018-05-30 05:02:03 -0600
berak
extracting a rectangle containing texts
opencv
c++
792
views
no
answers
-1
votes
2018-05-30 00:28:21 -0600
nikshita
How to crop a single desired face out of multiple detected faces in java.
java
opencv
629
views
no
answers
-1
votes
2018-05-31 12:54:16 -0600
vpartel
Memory leak on webcam capture [closed]
memory
leak
capture
webcam
327
views
no
answers
no
votes
2018-06-01 13:05:06 -0600
WaleedJubeh
openCV online Camera [closed]
opencv
python
videocapture
ip
camera
Network
66
views
no
answers
-1
votes
2018-06-02 16:04:55 -0600
biza
print lines on the original image
opencv
598
views
1
answer
no
votes
2018-06-04 21:45:29 -0600
Tetragramm
How to obtain a better time for execution for Sobel algorithm using OpenMP?
openmp
sobel
optimization
4k
views
1
answer
no
votes
2018-06-05 01:42:43 -0600
berak
TypeError:'NoneType' object cannot be interpreted as an integer
contours
TypeError
opencv
python
1k
views
1
answer
-1
votes
2018-06-05 08:15:50 -0600
LBerger
How to i can count rectangle on python? Ex.rec1 rec2 rec3 ...
opencvpython
72
views
no
answers
no
votes
2018-06-05 13:18:08 -0600
LFIprogrammer
opencv hough trans.
opencv
python
659
views
no
answers
no
votes
2018-06-09 10:47:03 -0600
biza
Arduino + opencv project tracker ball
opencv
camera
536
views
no
answers
no
votes
2018-06-06 04:39:18 -0600
Preetilatha
Open CV facial recognition shows inaccurate results for unknown faces [closed]
FaceRecognizer
facialrecognition
108
views
no
answers
-1
votes
2018-06-06 13:35:40 -0600
IgorGalimski
Need help on structured light
Structured
light
173
views
no
answers
no
votes
2018-06-09 11:47:36 -0600
Mikee
OpenCV License in a Free Android APP with purchases
commericallicense
SIFT
SURF
csharp
android
1k
views
no
answers
no
votes
2018-06-10 01:09:10 -0600
vish
which one is best method to read image and convert it into byte array in java and opencv
java
4k
views
2
answers
-1
votes
2018-06-20 14:52:48 -0600
LBerger
error:exchanges bgr to hsv, gray
opencvbyc++andnoob
4k
views
1
answer
-1
votes
2018-06-22 01:13:16 -0600
berak
How to rotate captured video from camera
c++#opencv
13k
views
2
answers
-1
votes
2020-02-27 21:12:46 -0600
supra56
Compare video frames
opencv#python
290
views
no
answers
no
votes
2018-06-23 03:47:46 -0600
feraudyh
Is the openCV doc wrong about getGaussianKernel and getGaborKernel?
documentation
gaborfilter
gabor
Gaussian
336
views
1
answer
-1
votes
2018-06-24 09:25:28 -0600
berak
how to get Mod 256 of image using opencv in java
java#opencv
94
views
no
answers
no
votes
2018-06-29 09:41:56 -0600
faysal
System Instruction Dependencies while using OpenCV
Facedetection
204
views
1
answer
-1
votes
2018-06-30 00:34:50 -0600
Razz1234
How to know height and distance of the object from camera??
distance_from_camera
186
views
no
answers
no
votes
2018-07-02 13:56:54 -0600
Alan Darko
I want to compare color histograms of images using chi squared test.
Chi_Square_distance
Histograms
histogramcomparison
1k
views
no
answers
no
votes
2018-07-03 13:56:59 -0600
socratesk
Deploying Flask based OpenCV application on Heroku PaaS
heroku
flask
opencv
python
342
views
1
answer
no
votes
2018-07-18 07:13:43 -0600
kbarni
Which is the best method to detect this object?
cascade
1k
views
no
answers
-1
votes
2018-07-10 12:48:06 -0600
gabes
Import SVM in cv2 [python]
SVM
opencv
python
python2
138
views
no
answers
-1
votes
2018-07-11 04:35:52 -0600
Kaleem
How to read frame from LIVE Streaming in c++
Livestream
c++
readframe
opencv
127
views
no
answers
-1
votes
2018-07-12 16:17:32 -0600
saikiran236
How do I apply skintone on a particular selfie using opencv
opencv-python
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