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12,357 questions
Tagged
414
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answers
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votes
2014-01-31 17:00:51 -0600
LaGorraNegra
Getting Started With OpenCV for 32-bit Windows?
C
opencv
install
windows
447
views
no
answers
no
votes
2020-08-24 01:02:41 -0600
berak
request help,Status -43: CL_INVALID_BUILD_OPTIONS
android
opencl
1k
views
no
answers
no
votes
2019-04-13 18:15:48 -0600
jaredl
Errors installing open CV
opencv#c++#Install
4k
views
no
answers
no
votes
2015-12-09 07:43:28 -0600
Joohn
LNK1120 LNK2019
LNK1120
LNK2019
745
views
no
answers
no
votes
2014-10-09 00:24:08 -0600
Devylin
Graph cut: Create a grid graph from an image and set custom weight of edges connecting pixels
graphcut
1k
views
no
answers
no
votes
2017-11-14 07:56:23 -0600
scutter
cap.set(CAP_PROP_POS_FRAMES, frame_idx)
python
CAP_PROP_POS_FRAMES
490
views
no
answers
no
votes
2019-11-25 06:28:55 -0600
JoseAFern
cv::ml::rtrees oob error bug???
oob
error
ml
bug
227
views
no
answers
no
votes
2014-11-03 22:36:38 -0600
sessionback
3D stereo, bad 3D coordinates
#Mat#opencv#c++
1k
views
no
answers
no
votes
2014-02-05 08:55:27 -0600
ARL
Use OpenCV in Android Studio for Linux Ubuntu
AndroidOpenCV
#opencv#ubuntu
#android#studio
323
views
no
answers
no
votes
2017-04-21 02:10:44 -0600
berak
do Farneback Optical flow destroy AMD cards? or is my code?
amd
opencl
FarnebackOpticalFlow
opencv
3.0
3.2
1k
views
no
answers
no
votes
2013-02-08 07:55:04 -0600
fiberkill
Opencv: Inject sound from web cam microphone to recording avi
opencv
sound
Video
no
audio
2k
views
no
answers
no
votes
2018-08-10 11:59:58 -0600
changh95
What does Rvec and Tvec of aruco markers correspond to?
aruco
183
views
no
answers
no
votes
2018-11-07 05:05:36 -0600
gino0717
use SVD to find left inverse?
svd
162
views
no
answers
no
votes
2015-01-26 11:39:41 -0600
ParticleGuy
OpenCV-2.4.10-android-sdk directory structure
android
installation
opencv
705
views
no
answers
no
votes
2015-05-06 14:20:48 -0600
Amr
goodFeaturesToTrack crashing or producing one dimensional vector
goodFeaturesToTrack
c++
opencv
1k
views
no
answers
no
votes
2020-06-24 23:05:05 -0600
neel19
I am getting this error: Invalid HAAR feature (expected: 'rw.r.x + rw.r.width <= W'), where > 'rw.r.x + rw.r.width' is 22 > must be less than or equal to > 'W' is 16
cascadeclassifier
classifier
Haar
image-processing
image-recognition
123
views
no
answers
no
votes
2016-01-09 01:49:30 -0600
bird12358
Native camera shield tablet error
camera
shield
269
views
no
answers
no
votes
2018-01-15 13:07:02 -0600
meakcey
Structured Light Scanning - Distorted Depth
cvremap
stereo-calibration
structured_light
Scanner
153
views
no
answers
no
votes
2012-11-19 08:39:18 -0600
abenbot
What is the song in the OpenCV Tutorials?
tutorial
music
142
views
no
answers
no
votes
2019-05-23 22:25:08 -0600
supra56
Does the camera calibration take into consideration other type of x,y corrected relations that can include other fctors like k1, k2, p1, p2, p3, p4 instead of only k1, k1, p1, p2, k3
calibrate
535
views
no
answers
no
votes
2015-04-15 22:18:50 -0600
cv_new
How to detect the the vertical metal bars?
Hough
objectdetection
adaboost
704
views
no
answers
no
votes
2018-02-13 08:57:33 -0600
berak
can't capture multicast UDP stream raspberry pi 3B
udp
Livestream
opencv
RaspberryPi
python
OpenCV3.4.0
8k
views
no
answers
1
vote
2015-06-22 06:26:05 -0600
Tanq
Set pixel format
capture
pixel
format
set
772
views
no
answers
no
votes
2017-03-16 05:00:12 -0600
user12551
Building OpenCV 2.4 for arm64-v8a or x86_64 (CMake / make)
android
opencv
411
views
no
answers
no
votes
2016-09-21 08:03:17 -0600
marcosbontempo
MatchParent not working with diferent angles and sizes
objectdetection
matchTemplate
haarcascade
489
views
no
answers
no
votes
2019-04-01 21:09:24 -0600
towster
VideoCapture CAP_PROP_PAN & TILT
videocapture
1k
views
no
answers
1
vote
2014-07-15 00:02:25 -0600
darryln
OpenCV 3rdparty libjasper causes failure in imencode / imwrite to JPEG2000
3rdparty
libjasper
JPEG2000
3k
views
no
answers
1
vote
2018-10-22 09:57:54 -0600
klayman
OpenCV and Bundle adjustment
BundleAdjustment
ceres
sba
robust
94
views
no
answers
no
votes
2015-12-14 03:55:50 -0600
Sqzr
Terminology & Tutorial for Digitally Interpretting Environment
objectdetection
c++
tutorials
304
views
no
answers
no
votes
2019-11-05 03:31:10 -0600
benji
Convert tensorflow model to code and load it from memory
c++#dnn#opencv
memory
readNetFromTensor
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