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12,357 questions
Tagged
1k
views
no
answers
no
votes
2018-08-09 13:52:21 -0600
Miguel Lorenzo
loading tensorflow model without .pbtxt file
opencv_dnn
dnn
tensorflow
263
views
no
answers
no
votes
2015-02-18 12:19:17 -0600
fridgecow
python2 - Single camera odometry
Python2
3dreconstruction
homography
visualOdometry
744
views
no
answers
no
votes
2015-10-07 08:46:38 -0600
derry_yu
VideoCapture.open failed in Windows 10
videocapture
win10x64opencv3.0
2k
views
no
answers
no
votes
2018-06-01 03:28:45 -0600
MarviB
Building OpenCV on Raspberry Pi fails
build
Pi
RaspberryPi
python
1k
views
no
answers
no
votes
2014-07-21 14:51:27 -0600
li8bot
Read frame from .flv video and write it to .avi video, doesn't work, need help
python
3k
views
no
answers
no
votes
2019-02-26 11:49:14 -0600
Andre Soares
package org.opencv... does not exist
opencv#intellij
193
views
no
answers
no
votes
2014-05-22 08:16:37 -0600
황인학
loading saved .xml file in android
#android#opencv
1k
views
no
answers
no
votes
2013-11-26 04:34:01 -0600
tenta4
buildOpticalFlowPyramid
buildPyramid
opencv
87
views
no
answers
no
votes
2015-08-28 09:44:14 -0600
thdrksdfthmn
Obtain camera coords from 3 x 4 camera matrix
calibrateCamera
3k
views
no
answers
no
votes
2020-02-28 13:23:23 -0600
raisa_
How do I write into YML format and read it with opencv and C++ ?
c++
opencv
yaml
FileStorage
ubuntu18.04
terminal
198
views
no
answers
no
votes
2014-05-22 12:20:51 -0600
mruiz
SURF_GPU matching with FLANN
surf_gpu
FlannBasedMatcher
1k
views
no
answers
1
vote
2012-12-29 01:20:15 -0600
fengtianliang
How to recognize face by geometric feature such as eyes,nose,mouth?
face
recognize
geometric
feature
eyes
mouth
90
views
no
answers
no
votes
2017-06-16 03:41:00 -0600
uaoristk
Building for ios and using in XCode
ios
746
views
no
answers
-1
votes
2019-07-11 22:47:26 -0600
supra56
I have got this (-215:Assertion failed) Error, and i couldn't find any solution for this, please help
AssertionFailed-215
2k
views
no
answers
no
votes
2014-03-04 13:53:25 -0600
MaR1oC
OpenCV + QPython
android
python
175
views
no
answers
no
votes
2016-04-03 03:01:43 -0600
Restomix
Combining a matrix image.
Images
198
views
no
answers
no
votes
2017-05-12 04:11:04 -0600
Womballs
Install OpenCV Contrib in Python after building it with Visual : Windows 7
windows
windows7
python
opencv
opencvcontrib
visualstudio
121
views
no
answers
no
votes
2016-09-08 03:25:15 -0600
Manchegoman
OpenCV on Raspberry
java
python
webcam
169
views
no
answers
1
vote
2017-10-06 15:06:21 -0600
wawanbreton
Announcing CvComposer
tool
GUI
805
views
no
answers
no
votes
2012-12-05 04:01:17 -0600
Adi
Fixed Size Matrix Conversions
matrix
conversion
656
views
no
answers
no
votes
2015-04-28 09:43:20 -0600
Karthikeyan
Measuring Circle Centre point and Radius!! Finding a fixed threshold parameter
c++
opencv
circle
measurements
threshold
252
views
no
answers
no
votes
2016-01-28 03:11:57 -0600
giomasce
Is PyramidAdaptedFeatureDetector gone in OpenCV 3?
opencv3
migration
1k
views
no
answers
no
votes
2016-04-19 08:30:46 -0600
Twinsy
OpenCV 3.1 CUDA 7.5 detectMultiScale function works slower on GPU then CPU
opencv
detection
c++
CUDA
gpu
performance
121
views
no
answers
no
votes
2017-01-02 16:01:50 -0600
mmecik
Object tracking
deleted
153
views
no
answers
no
votes
2018-01-29 12:01:37 -0600
EsritInes
Run opencv_createsamples.exe in Intel Xeon Processor
haartraining
4k
views
no
answers
no
votes
2018-07-26 10:44:25 -0600
accdev
Why am I getting undefined reference to cv::imwrite?
android
undefined_references
114
views
no
answers
no
votes
2018-07-09 03:38:44 -0600
HaiqiangZhang
Is there a approximation error in the fisheye camera model
fisheye
camera
model
2k
views
no
answers
no
votes
2015-11-01 23:46:21 -0600
FrancesHall
How do you set up/access a wireless ip camera with OpenCV?
opencv
ipcamera
ip_camera
73
views
no
answers
-1
votes
2018-01-29 01:28:16 -0600
quiques
do not lose image quality
opencv
python
104
views
no
answers
no
votes
2016-10-06 09:30:57 -0600
atv
Checking if face was in previous frame
opencv
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