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29,830 questions
Tagged
400
views
no
answers
no
votes
2018-09-21 14:15:58 -0600
Sen66
Access violation executing location 0x0000000000000000 @clGetDeviceIDsFromD3D11KHR
opencl
crash
541
views
no
answers
no
votes
2018-09-22 05:00:50 -0600
Michael G.
triangulatePoints: why calculated data is wrong
triangulatePoints
triangulation
92
views
no
answers
-1
votes
2018-09-21 21:34:39 -0600
muxuan
Recognition of object in my image [closed]
image-recognition
object-detection
277
views
no
answers
no
votes
2018-09-22 15:02:32 -0600
okalachev
solvePnP with a priori known pitch and roll
solvePnP
aruco
orientation
rotation
155
views
no
answers
no
votes
2018-09-22 18:54:45 -0600
DC13
Beginner Questions (C++)
c++
gradient
shapes
275
views
no
answers
1
vote
2018-09-23 11:28:01 -0600
ebergerly
Simple GPU access tutorials with OpenCV
gpumat
595
views
no
answers
no
votes
2018-09-23 16:13:39 -0600
IgalO
For some reason - matrix multiplication crashes [closed]
Mat-multiplication
2k
views
no
answers
no
votes
2018-09-24 01:40:43 -0600
balasubramaniyan94
Contour Single blob with multiple object [closed]
contours
object_recognition
104
views
no
answers
no
votes
2018-09-24 06:44:47 -0600
jecalderon
Trouble VS2017 built a project with different name
visual
studio
visualstudio2017c++
82
views
no
answers
no
votes
2018-09-24 06:21:02 -0600
holger
General text detection / extraction problem
OCR
81
views
no
answers
no
votes
2018-09-24 08:50:53 -0600
thethoughtpolice
Best practice approach to capturing whole paper document frame
image_scanning
computer-vision
260
views
no
answers
no
votes
2018-09-24 08:52:22 -0600
ChaoQiang Liu
Compilation error in cpu_avx512.cpp [closed]
compilation-error
278
views
no
answers
no
votes
2018-09-24 09:46:48 -0600
lvgeng
How to use openCV stitcher with rough pre-alignment data?
stitcher
stitching
c++opencv
alignment
546
views
no
answers
no
votes
2018-09-24 11:36:21 -0600
Nuser
Adding hog feature to KCF tracker [closed]
Hog-features
kcf_tracker
130
views
no
answers
no
votes
2018-09-25 03:52:46 -0600
sbrazz
Why OpenCV does not support OpenCL 1.1 Embedded Profile?
opencl
embedded
problems
nogpusupport
52
views
no
answers
no
votes
2018-09-25 04:29:00 -0600
jamesisaacting1984
Use the method of StereoBM with OpenCL
opencv
525
views
no
answers
no
votes
2018-09-25 06:39:11 -0600
mohsinkhalid
how to find artifacts in OpenCV?
artifacts
187
views
no
answers
no
votes
2018-09-25 08:09:29 -0600
saniket123
How to store mat in vector<Rect>
Rect
460
views
no
answers
no
votes
2018-09-26 05:20:58 -0600
XCENAX
opencv libraries
Library
335
views
no
answers
no
votes
2018-09-26 04:58:15 -0600
tysie
Cross-compiling to banana-pi
banana
bananapi
cross-compilation
cross-compile
184
views
no
answers
1
vote
2018-09-26 07:28:02 -0600
___SJ___
hog + svm a lot of false negative
hog-svm
735
views
no
answers
no
votes
2018-09-26 08:52:30 -0600
Mehdi
Compile the dnn module against the system version of opencv
compile
dnn
284
views
no
answers
no
votes
2018-09-27 04:32:41 -0600
Jendker
Memory leaks cv::kmeans in cv:grabCut
kmeans
grabcut
memoryleak
74
views
no
answers
no
votes
2018-09-26 12:02:04 -0600
berak
matplotlib>pyplot map colors wont work
opencv
pyhton
207
views
no
answers
no
votes
2018-09-26 13:09:17 -0600
Ryan Lewkowicz
Simple logo haar file I created causes tons of false positives.
cvhaartraining
haartraning
Haar
198
views
no
answers
no
votes
2018-09-26 21:06:22 -0600
caiocanalli
SVM predict error on OpenCV4Android [closed]
android
opencv
SVM
KAZE
87
views
no
answers
no
votes
2018-09-27 06:26:10 -0600
infoclogged
Remove holes in an image without affecting the borders
opencv
2k
views
no
answers
no
votes
2018-09-27 13:06:41 -0600
Thomas Lux
Why does video.set(..FRAME_POS,<index>) index not align with frame number?
CaptureVideo
index
455
views
no
answers
no
votes
2018-09-28 08:04:55 -0600
Jendker
Difference between output of grabCut between runs
grabcut
determinism
182
views
no
answers
no
votes
2018-09-28 06:20:42 -0600
alex_s
Difference in time for YOLOv3
Yolov3
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