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783 questions
Tagged
1k
views
3
answers
1
vote
2016-09-15 05:59:35 -0600
_AdT_
Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message
featuredetector
keypoint
Opencv3.0
assertion
3k
views
no
answers
1
vote
2017-10-16 14:51:42 -0600
Ajay
What compiler flags make opencv even more faster?
opencv
build
optimization
1k
views
1
answer
1
vote
2017-11-24 23:05:10 -0600
berak
OpenCV 3.3.1 python wrapper CUDA support
opencv
CUDA
build
python
998
views
1
answer
1
vote
2013-06-02 01:16:06 -0600
heneedhelp
Opencv Android 2.4.5 device reboot
#android
samsung
s4
reboot
crash
restart
1k
views
1
answer
1
vote
2013-09-22 14:12:40 -0600
Dake Feng
Trouble Compiling OpenCV 2.4.6 from source
OpenCV2.4.6
VS2012
2k
views
no
answers
1
vote
2013-12-05 13:16:57 -0600
talcat
VideoWriter failure: "Gstreamer Opencv backend does not support this codec actually"
#python
#2.4.7
#ubuntu12.04
98
views
no
answers
1
vote
2014-01-16 15:08:22 -0600
ocltester
runtime loading of ocl
ocl
7k
views
no
answers
1
vote
2015-06-09 04:13:18 -0600
neodreamer
How to build opencv_world and opencv_contrib_world with VTK
opencv
world
1k
views
no
answers
1
vote
2015-07-11 16:22:05 -0600
miro
Build problem on windows x64 with java library
opencv
build
windows
X64
java
6k
views
1
answer
1
vote
2015-07-18 09:20:54 -0600
smwikipedia
How to build the Java wrapper for OpenCV 3.0?
java
1k
views
no
answers
1
vote
2015-08-18 10:07:42 -0600
Shuter
Error during building custom opencv
Opencv3.0
cmake
error
install
2k
views
1
answer
1
vote
2015-09-23 02:11:40 -0600
berak
Need help - building 3.0 with Cuda 7.5 on Windows VS2012, static lib output
3.0
CUDA
windows
build
789
views
no
answers
1
vote
2015-10-06 02:24:07 -0600
DawidPi
Cannot find vc120.pdb during linking
Linking
compilation
warning
cmake
1k
views
1
answer
1
vote
2015-10-12 13:00:04 -0600
panmari
Need help - building opencv3.0 with Cuda 7.5 on Windows VS2010, cmake error
Opencv3.0
CUDA
vs2010
19k
views
2
answers
1
vote
2016-01-08 09:44:16 -0600
pklab
grab and process multiple frames in different threads - opencv semi-related
opencv
multithread
grab
process
Video
8k
views
no
answers
1
vote
2016-04-28 12:56:10 -0600
Mohammed Eliass
error while re-build opencv-3.1.0 with extra modules "opencv_contrib" ?
opencv3.1.0
ubuntu14.04
931
views
no
answers
1
vote
2016-07-16 08:44:09 -0600
AAkash
Opencv 3.1 build error
opencv3.1
build
CUDA
visual-studio-2013
1k
views
2
answers
no
votes
2017-01-10 00:27:47 -0600
MFmaniak
31 linkage errors while building OpenCV_world dll on VS2013 with Qt
qt
opencv3.1
VS2013
opencv_world310.dll
1k
views
2
answers
1
vote
2016-09-24 00:03:12 -0600
wandering
Problem building Opencv 3.1 - cap_gphoto2.cpp errors
build
3.1
1k
views
1
answer
1
vote
2016-12-07 02:17:55 -0600
LBerger
Segmentation fault when initializing tracker. Possible bug?
bugreporting
SegmentationFault
kcf_tracker
3k
views
2
answers
1
vote
2017-02-16 06:44:07 -0600
DavB
Building/Compiling OpenCV 3.2 with Qt on Visual Studio 2015 [closed]
qt
vs2015
933
views
no
answers
1
vote
2017-05-17 18:48:51 -0600
philboske
Some resolutions cause segmentation faults in DISOpticalFlow()
opencv_contrib
opticalflow
382
views
no
answers
1
vote
2018-02-24 10:19:40 -0600
krishnapra
Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]
dnn
tensorflow
opencv_dnn
issue
1k
views
no
answers
1
vote
2018-12-04 07:51:18 -0600
Zana Zakaryaie Nejad
What is HAL exactly? Whats the difference between HAL and T-API?
opencv
hal
neon
T-API
1k
views
1
answer
1
vote
2019-03-12 02:36:11 -0600
LBerger
OpenCV 4.0.1 Cmake Windows does not configure correctly
cmake
cmake-gui
python
windows
162
views
no
answers
1
vote
2019-12-07 15:13:21 -0600
TigerShark
Brute Force Matcher with OCL won't run on GPU
ocl
DescriptorMatcher
1k
views
1
answer
1
vote
2015-09-10 21:15:04 -0600
biaspoint
What are the equivalent functions of cv::ocl in 3.0?
ocl
opencv-3.0.0
ubuntu14.04
Functions
1k
views
no
answers
1
vote
2018-10-29 11:28:18 -0600
kbarni
OpenCV in parallel threads
tbb
Multithreading
585
views
no
answers
1
vote
2018-12-04 18:16:34 -0600
ars0
Could not generate .wasm file when building opencv.js
OpenCV.js
webassemby
652
views
no
answers
1
vote
2018-03-30 06:21:56 -0600
Vahe
OpenCV object detection run error
opencv
objectdetection
python
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