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12,357 questions
Tagged
475
views
no
answers
no
votes
2014-10-24 13:44:41 -0600
Dawei_Li
How to set FLANN distance type as Manhattan distance
#FLANN
#distance_metrics
358
views
no
answers
no
votes
2017-03-11 11:42:59 -0600
raisa_
OpenCV source build binaries using Visual Studio 2012, Error LNK1104 & Error C3416
visual-studio
visual-studio-2012
c++opencv
cmake-gui
624
views
no
answers
no
votes
2013-09-26 10:24:10 -0600
hari
Using RANSAC mask output in cv::findfundamentalmat
RANSAC
Fundamental
2k
views
no
answers
no
votes
2019-01-13 03:33:01 -0600
mikeitexpert
cross-compile opencv for arm : c++: error: unrecognized command line option ‘-mthumb’; did you mean ‘-mtbm’?
opencv4
ubuntu18.04
arm
tinkeros
250
views
no
answers
no
votes
2015-08-19 03:52:05 -0600
xyansdu
Problem when I try to use findContour function
FindContour
13k
views
no
answers
no
votes
2020-02-20 05:50:37 -0600
aquarian-source
unable to find opencv through pkg-config --cflags opencv
opencv4.1.0
installation
environment-variable
122
views
no
answers
1
vote
2017-03-11 12:50:33 -0600
Tetragramm
Why is there a delay between a .read and the moment of the picture is taken
cap.read
latency
USBCAM
595
views
no
answers
no
votes
2020-09-17 10:03:17 -0600
Naser
Saving a Video with OpenCV from webcam without showing video on monitor
cpp
imshow
imwrite
1k
views
no
answers
no
votes
2013-12-28 19:34:39 -0600
gussurya_w
using hu moments opencv function to get the feature value
android
feature-extraction
moments
11k
views
no
answers
no
votes
2017-07-04 02:02:13 -0600
doudou2017
CMake: error in configuration process, project files may be invalid.
cmake
1k
views
no
answers
no
votes
2015-12-10 07:30:43 -0600
boaz001
CMakeList for Gphoto2 and OpenCV
CMakeLists.txt
opencv
gphoto2
cmake
2k
views
no
answers
no
votes
2018-06-06 19:36:30 -0600
Kenshin
How to check if two following frames are identical ?
python
comparison
avi
fps
567
views
no
answers
no
votes
2016-01-22 11:30:20 -0600
Sagar DV
3D reconstruction using x-ray images
3dreconstruction
image-processing
point-cloud
210
views
no
answers
no
votes
2014-12-28 13:15:34 -0600
akashtalole
How to convert video on GPU using OpenCV ?
gpu
opencv
CPU
1k
views
no
answers
no
votes
2016-04-01 04:30:04 -0600
Ankit C
How to convert image to cylindrical shape?
ios
opencv
cylindrical
c++
223
views
no
answers
no
votes
2017-12-08 01:26:27 -0600
zehra
Opencv for Android SDK on Visual studio no such file or directory: 'libopencv_core.a'
android
visual
studio
Library
687
views
no
answers
1
vote
2018-02-20 00:40:24 -0600
procton
How detect very small blobs
blob
detection
java
absdiff
475
views
no
answers
no
votes
2013-07-18 06:46:14 -0600
Alby
Convert JavaFX image to openCV Mat
#opencv
#javafx
1k
views
no
answers
no
votes
2020-11-19 12:00:05 -0600
[email protected]
problem trying to install opencv-contrib-python
install
failure
878
views
no
answers
no
votes
2014-01-31 00:59:51 -0600
Ron6259
OpenCV 2.4.7.1 VideoWriter class not working in Java
videowriter
java
opencv
125
views
no
answers
no
votes
2016-08-05 05:46:50 -0600
LBerger
Compare Camera captured images with computer generated images
java
opencv
88
views
no
answers
no
votes
2015-08-28 09:44:14 -0600
thdrksdfthmn
Obtain camera coords from 3 x 4 camera matrix
calibrateCamera
391
views
no
answers
no
votes
2016-02-22 09:09:11 -0600
Sarabh65
opencv in Mac using qt creator
opencv
mac
installation
error
1k
views
no
answers
no
votes
2017-01-12 15:31:59 -0600
tmatthias
Python VideoWriter on OSX only writes H264 video
CreateVideoWriter
OSX
125
views
no
answers
no
votes
2015-05-13 08:12:14 -0600
Kaaaarlll
Is Feature extraction done in FaceRecognizer
opencv
FaceRecognition
FaceRecognizer
feature-extraction
2k
views
no
answers
no
votes
2015-09-03 05:24:54 -0600
roshanpal
can't find OpenCV 3 lib and bin files
Opencv3.0
DLL
libs
217
views
no
answers
no
votes
2018-11-02 23:47:52 -0600
Rakshita
Open CV -Error building library with cmake-eclipse
Builderror#openCV
161
views
no
answers
no
votes
2019-09-25 04:03:58 -0600
Vizier87
Exodus to OpenCV 4 issues
opencv4
429
views
no
answers
no
votes
2014-05-11 12:59:32 -0600
Luek
Extend cvRect manually
boundingRect
170
views
no
answers
no
votes
2015-05-30 13:25:53 -0600
justagruvn
Brisk Implementation in iOS environment
opencv
ios
xcode
brisk
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