First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date ▼
activity
answers
votes
29,830 questions
Tagged
104
views
no
answers
no
votes
2018-10-19 02:37:27 -0600
Winne King
About CalibrateCamera() Why are the results different every time?
calibrationCamera
520
views
1
answer
no
votes
2018-10-18 22:20:28 -0600
supra56
Can't detect the circle
copencv
object_recognition
python
240
views
2
answers
no
votes
2018-10-19 01:33:41 -0600
berak
Help to identify orientation of R.A.M. module
c++
opencv
detection
contour
object-tracking
85
views
no
answers
no
votes
2018-10-18 11:46:00 -0600
lvgeng
How to display multiple warped images?
DisplayImage
1k
views
no
answers
no
votes
2018-10-18 23:53:20 -0600
Sar
Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale
android
ndk
objdetect
2k
views
1
answer
-2
votes
2018-10-19 12:10:06 -0600
sturkmen
c++: 4 channel image. How to trim edges with transparency = 0?
boundingRect
200
views
no
answers
no
votes
2018-10-18 04:20:46 -0600
NadavB
Performance - Add and subtract, saving memory operations
performance
add
subtract
482
views
no
answers
no
votes
2018-10-18 04:15:49 -0600
meera_c
How to change the fps of the trackers in OpenCV 3.4.1 in C++?
movingobjecttracking
visualstudio2015
73
views
no
answers
no
votes
2018-10-18 03:51:36 -0600
Harpah
How to record video live streaming form IP camera
camera#java#record
264
views
1
answer
no
votes
2018-10-18 07:31:46 -0600
berak
Laplace matlab opencv differences
laplace
Matlab
opencv
4k
views
1
answer
no
votes
2018-10-18 02:39:42 -0600
GEEN
Is it possible to use OpenCV with Python 3.7? [closed]
python3
294
views
1
answer
no
votes
2018-10-17 18:18:15 -0600
sjhalayka
openCv - C++ to python
Shear
opencv
230
views
no
answers
no
votes
2018-10-17 15:01:42 -0600
pablovela5620
Unable to generate Tensorflow Object Detection API graph text representation
dnn
dnnopencvmodule
tensorflow
objectdetection
1k
views
no
answers
no
votes
2018-10-17 12:35:40 -0600
Caseguy
How to do shear transformation Python
python
3k
views
no
answers
no
votes
2018-10-17 11:54:43 -0600
klayman
homography vs SolvePNP for pose detection, how and why?
solvePnP
findHomography
homography
decomposehomography
60
views
no
answers
no
votes
2018-10-17 10:32:21 -0600
AndroidDeveloper
Creating Android app using java and openCv Query [closed]
android
625
views
no
answers
no
votes
2018-10-17 08:31:52 -0600
burakakde
opencv 3.4.0 yolo implementation optimization [closed]
Yolov3
darknet
optimization
parallelization
778
views
no
answers
no
votes
2018-10-17 07:13:30 -0600
kishan patel
could not open video file
videocapture
1k
views
no
answers
no
votes
2018-10-17 06:10:40 -0600
theCorvoX3N
Failed to make OpenCV on Rasp Pi 3
RaspberryPi3#OpenCV
913
views
no
answers
no
votes
2018-10-17 05:08:00 -0600
berak
Camera matrix to correct image distortion -python
python
26
views
no
answers
no
votes
2018-10-17 04:42:43 -0600
Nobu
how to get EO parameter values on stereo photos?
gazali
146
views
no
answers
no
votes
2018-10-16 20:39:45 -0600
ashikaumanga
GPU SURF : What is the keypointsRatio parameter?
gpu
SURF
featuredetector
feature-detection
287
views
no
answers
no
votes
2018-10-16 16:53:08 -0600
Caseguy
How to make a shear algorithm using opencv and python no libraries [closed]
numpy
167
views
1
answer
no
votes
2018-10-17 02:09:22 -0600
berak
Why not understand C++ Compiler not opencv lib?
compiler-errors
c++
opencv
474
views
1
answer
no
votes
2018-10-17 02:32:32 -0600
berak
OpenCV crashes when waitKey receives a Cyrillic letter
waitkey
waitKeyEx
Cyrillic
1k
views
no
answers
-1
votes
2018-10-16 18:05:34 -0600
berak
How to implement multi-processing ?
yolo
419
views
1
answer
no
votes
2018-10-18 01:04:09 -0600
ya_ocv_user
solvePnP and problems with perspective [closed]
solvePnP
perspective
191
views
no
answers
no
votes
2018-10-16 11:12:30 -0600
Danilo Sotto
Help with centroid python [closed]
centroid
opencv
python
Eggs
help
1k
views
1
answer
1
vote
2018-10-16 05:24:47 -0600
berak
Show video after few seconds [closed]
webcam
python
1k
views
no
answers
-1
votes
2018-10-16 03:48:40 -0600
aayushkt
Fire detecion and smoke detection
firedetection
machinelearning
« previous
1
...
171
172
173
174
175
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×5
python
×5
android
×2
c++
×2
solvePnP
×2
add
×1
boundingRect
×1
calibrationCamera
×1
camera#java#record
×1
centroid
×1
compiler-errors
×1
contour
×1
copencv
×1
Cyrillic
×1
darknet
×1
decomposehomography
×1
detection
×1
DisplayImage
×1
dnn
×1
dnnopencvmodule
×1
Eggs
×1
feature-detection
×1
featuredetector
×1
findHomography
×1
firedetection
×1
gazali
×1
gpu
×1
help
×1
homography
×1
laplace
×1
machinelearning
×1
Matlab
×1
movingobjecttracking
×1
ndk
×1
numpy
×1
objdetect
×1
objectdetection
×1
object_recognition
×1
object-tracking
×1
optimization
×1
parallelization
×1
performance
×1
perspective
×1
python3
×1
RaspberryPi3#OpenCV
×1
Shear
×1
subtract
×1
SURF
×1
tensorflow
×1
videocapture
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×