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12,357 questions
Tagged
527
views
no
answers
no
votes
2016-12-09 06:57:13 -0600
Der Luftmensch
How to remove false matches in brute force matcher?
python
opencv
bfmatcher
2k
views
no
answers
no
votes
2014-05-17 07:21:35 -0600
Guian
OpenCV DescriptorMatcher match error. Wrong KeyPoints Descriptor type?
android
keypoint-matching
238
views
no
answers
no
votes
2015-02-20 03:36:10 -0600
Andrea
TBB and OpenCV with Yosemite
compilation
tbb
WITH_TBB
yosemite
clang
606
views
no
answers
no
votes
2020-05-26 04:50:10 -0600
b0lasilva
decompose homography matrix in opencv.js
homography
javascript
transformations
1k
views
no
answers
no
votes
2018-01-27 07:41:37 -0600
alex001
Extra delay when copying UMat to Mat
opencv
copyTo
delay
slow
741
views
no
answers
1
vote
2020-07-16 04:49:39 -0600
mvidelgauz
Are minor subversions of OpenCV ABI compatible?
soname
abi
linux#opencv
2k
views
no
answers
3
votes
2015-07-13 10:11:04 -0600
LBerger
How can I use LMSolver to solve a non linear system?
Levenberg-Marquardt
samples
321
views
no
answers
no
votes
2016-04-03 04:55:14 -0600
Alakanu
Radiance File (.hdr) format parser options.
radiance
HDR
parsing
rgbe
95
views
no
answers
no
votes
2013-11-04 09:56:48 -0600
ioanna
haar trained
#cvHaarCascadeClassi
cvHaarDetectObjects
865
views
no
answers
no
votes
2015-10-13 10:26:08 -0600
skdskim
Heap memory corruption bug in C++ HoughLinesP function
MFC-GUI
houghlinesp
vs2010
104
views
no
answers
no
votes
2017-05-18 05:27:13 -0600
[email protected]
Does OpenCV support Phar Lap ETS OS?
PharLap
351
views
no
answers
no
votes
2018-06-20 00:38:03 -0600
Dawn4
Using GrabCut with OpenCv 3.1.0
python3
opencv
175
views
no
answers
no
votes
2014-01-04 06:56:43 -0600
KwanDao
cmake + cuda5.5 solution building errors
cmake
CUDA
error
315
views
no
answers
no
votes
2015-04-25 13:45:51 -0600
Rage
Does Opencv3.0 support intel realsense cameras?
realsense
278
views
no
answers
no
votes
2018-10-10 08:41:53 -0600
meera_c
video format not supported when opening the video created using videowriter
videowriter
85
views
no
answers
no
votes
2016-01-19 06:20:42 -0600
Elid
How can I get the actual neighbours using knn in opencv 3.0.0
KNN_classification
2k
views
no
answers
no
votes
2016-10-22 10:37:02 -0600
Jishan
Pixel-wise subtraction of image
intensity
pixel-access
596
views
no
answers
no
votes
2019-06-05 13:49:36 -0600
Dhruvin Naik
cv::floodfill for GpuMat
CUDA
gpumat
floodfill
466
views
no
answers
no
votes
2014-02-22 15:36:00 -0600
sy456
draw matched features in same image
keypoint-matching
122
views
no
answers
no
votes
2018-03-12 08:41:59 -0600
kishan patel
How can do object detection like as human,vehicles,etc.
objectdetection
518
views
no
answers
no
votes
2014-04-30 10:57:36 -0600
Ralph058
I can replace pixels in CV_32S but not CV_16U or CV_8U
CV_16U
CV_8U
CV32S
344
views
no
answers
no
votes
2016-02-18 10:15:53 -0600
p4nd4ur4
imwrite image is darker than ofstream version
imwrite
1k
views
no
answers
no
votes
2015-06-09 01:30:51 -0600
Nina
Could not perform 'fill' using draw contours
opencv
ios
drawContours
745
views
no
answers
2
votes
2013-03-08 04:38:58 -0600
Mattia
OpenCV + openNI2
openni2
4k
views
no
answers
1
vote
2015-08-03 01:00:33 -0600
Dyel
"Gtk-WARNING **: cannot open display:
tutorials
Eclipse
cannotopendisplay
1k
views
no
answers
2
votes
2016-12-10 18:42:15 -0600
Kelvin
Opencv resize methods
resize
interpolation
INTER_CUBIC
INTER_AREA
upsampling
228
views
no
answers
no
votes
2018-07-25 11:29:51 -0600
MrCharles
Coordinate system used in the surface_matching module
surface_matching
coordinates
rotation
opencv_contrib
2k
views
no
answers
no
votes
2015-06-10 13:10:40 -0600
MikeDombo
Windows Python opencv_contrib Install
cmake
windows
python
opencv_contrib
2k
views
no
answers
no
votes
2015-07-16 09:11:56 -0600
maystroh10
3D rotation matrix between 2 axis
rotationMatrix
3d
1k
views
no
answers
no
votes
2019-07-26 07:16:16 -0600
supra56
Windows 10 building openCV.js
opencvjs
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