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
112
views
no
answers
no
votes
2017-10-14 15:38:29 -0600
LBerger
How to export a image with approximate size [closed]
export
2d-image
154
views
no
answers
no
votes
2017-10-14 19:03:29 -0600
Combo
Camera Pose Estimation
calibrateCamera
pose-estimation
opencv
camera
226
views
no
answers
no
votes
2017-10-17 23:01:37 -0600
LLSH
2D Shape Detection
fourierdescriptors
100
views
no
answers
no
votes
2017-10-15 02:37:37 -0600
Martian
realtime response of OpenCV Qt plugin
Rt
plugin
realtime
response
306
views
no
answers
no
votes
2017-10-15 02:40:48 -0600
Martian
How to get Qt buttons for controlling OpenCV?
qt
button
pushbutton
276
views
no
answers
no
votes
2017-10-15 03:04:22 -0600
AY
Error install on windows 10
installation
120
views
no
answers
no
votes
2017-10-15 06:28:57 -0600
Trainee_Engineer
Aerial View Stitching
stitching
opencv
python
3k
views
no
answers
no
votes
2017-10-15 09:45:29 -0600
swdon
OpenCV build error: No rule to make target
cmake
1k
views
no
answers
-1
votes
2017-10-15 12:41:11 -0600
pnumi
Logitech c270 WebCamera gives me this error output>>Corrupt JPEG data: 3 extraneous bytes before marker 0xd5, Illegal instruction<< what can be the solution?
Illegal#instruction
125
views
no
answers
1
vote
2017-10-16 01:43:07 -0600
jjabaram
Matching image position before comparing image
opencv
python
584
views
no
answers
no
votes
2017-10-16 00:15:02 -0600
kangaroo
OpenCV function to transform one image taken from a camera to the image from another camera's viewpoint
tranformation
perspective
camera
3d
imageConversion
162
views
no
answers
no
votes
2017-10-16 05:03:59 -0600
sturkmen
How to find FPS from a video
java
424
views
no
answers
no
votes
2017-10-16 05:02:32 -0600
sturkmen
How to solve opencv videoCapture error
java
623
views
no
answers
no
votes
2017-10-16 07:50:03 -0600
Pavel Iacovlev
Converting Hugin pto lens parameters to OpenCV compatible ones
calibration
hugin
vrworks
pto
274
views
no
answers
1
vote
2017-10-16 08:13:46 -0600
qudlaty
Problem with MOG2 OCL test
ocl
performance
MOG2
985
views
no
answers
no
votes
2017-10-16 11:18:00 -0600
thorphar
Trouble with webcam opening on ubuntu 16.04 C++
c++
ubuntu
opencv
128
views
no
answers
no
votes
2017-10-16 11:41:08 -0600
carton99
watershed results no stable in real time
watershed
426
views
no
answers
no
votes
2017-10-16 12:08:36 -0600
Matheus
Speeding up image registration
registration
FindTransformECC
CUDA
1k
views
no
answers
no
votes
2017-10-16 13:12:37 -0600
furlongmt
OpenCV Object Tracker Performance (TBB vs. pthreads)
objecttracking
performance
3.0.0
tracking
Multithreading
2k
views
no
answers
1
vote
2017-10-16 14:51:42 -0600
Ajay
What compiler flags make opencv even more faster?
opencv
build
optimization
739
views
no
answers
no
votes
2017-10-16 15:05:54 -0600
dfanon
Error building opencv 3.3.0 Windows 10 Cmake 3.10
opencv
Windows10
3.3.0
build
error
81
views
no
answers
no
votes
2017-10-16 16:15:46 -0600
Younès Openv
Scale and orientation of SURF keypoints
CSURF
3k
views
no
answers
no
votes
2017-10-17 06:47:26 -0600
r@opencv
GStreamer: Error opening bin: no source element for URI "/dev/stdin" for videoCapture("/dev/stdin") for input stream from pi using netcat
opencvpython
videostream
RaspberryPi3
1k
views
no
answers
no
votes
2017-10-17 08:09:30 -0600
ManojGuha
Unable to import tensorflow object detection model in opencv dnn ?
tensorflow
dnn
pb
objectdetection
deeplearning
opencvpython
155
views
no
answers
1
vote
2017-10-23 02:02:37 -0600
Sanchopanza
Theory behind Feature2D modul; substitute Descriptors/Detectors
feature-detection
feature-matching
descriptors
127
views
no
answers
no
votes
2017-10-18 01:58:23 -0600
RoniA
Using Viterbi in openCv
viterbi
185
views
no
answers
no
votes
2017-10-18 08:46:01 -0600
TalsaD
How to measure the time an object is in an area
time
measure
zone
speed
1k
views
no
answers
no
votes
2017-10-18 09:26:20 -0600
sheepsheep
opencv video capture of USB device without drivers
libusb
winusb
driverless
driver
videocapture
190
views
no
answers
no
votes
2018-08-14 09:42:15 -0600
oktay
How to get the length of each of the curves present in the retina image?
curve
lenght
Retina
336
views
no
answers
no
votes
2017-10-19 04:23:32 -0600
ChukZ
Interval shooting (Time lapse)
java
« previous
1
...
820
821
822
823
824
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
java
×3
build
×2
camera
×2
opencvpython
×2
performance
×2
python
×2
2d-image
×1
3.0.0
×1
3.3.0
×1
3d
×1
button
×1
c++
×1
calibrateCamera
×1
calibration
×1
cmake
×1
CSURF
×1
CUDA
×1
curve
×1
deeplearning
×1
descriptors
×1
dnn
×1
driver
×1
driverless
×1
error
×1
export
×1
feature-detection
×1
feature-matching
×1
FindTransformECC
×1
fourierdescriptors
×1
hugin
×1
Illegal#instruction
×1
imageConversion
×1
installation
×1
lenght
×1
libusb
×1
measure
×1
MOG2
×1
Multithreading
×1
objectdetection
×1
objecttracking
×1
ocl
×1
optimization
×1
pb
×1
perspective
×1
plugin
×1
pose-estimation
×1
pto
×1
pushbutton
×1
qt
×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
×