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12,357 questions
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103
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no
answers
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votes
2017-06-18 10:34:52 -0600
louis89
use cin for choice an operation
video_process#c++#
149
views
no
answers
no
votes
2016-04-26 15:42:17 -0600
lkiop
Logistic Regression, probability of the predict, OpenCV 3.1
recognition
898
views
no
answers
no
votes
2018-11-07 07:18:33 -0600
winatawelly
Inverse fourier result is black and full of white dots
javascript
fourier
cvDFT
dft
1k
views
no
answers
no
votes
2018-06-05 06:58:19 -0600
azdoud.y
How to read VideoCapture as parts in multiple threads
opencv
1k
views
no
answers
1
vote
2013-05-15 20:08:02 -0600
_Misha_
OpenCV with GTK+
opencv
GTK+
documentation
2k
views
no
answers
no
votes
2019-02-20 15:37:11 -0600
vanya_29_
Error in yolo detection
Yolov3
dnn
193
views
no
answers
no
votes
2013-10-24 17:21:47 -0600
slaw
Random Forest Class Labels
random_forest
1k
views
no
answers
1
vote
2014-11-18 07:59:41 -0600
bvbdort
Keypoint matching on Occupancy grid maps
#ROS
ORBFeatureDetector
ORBFeatureDescriptor
#ORB
#keypoint-matching
156
views
no
answers
3
votes
2015-03-18 08:37:10 -0600
Jay Schamus
Errors in Xobjdetect
xobjdetect
230
views
no
answers
no
votes
2016-01-08 03:37:32 -0600
rocketCV
Is there any way to implement BOWTrainer class for android opencv, as android don't have these BOWTrainer classes
android
opencv
BOW
210
views
no
answers
no
votes
2015-06-26 06:05:43 -0600
Ashwini
Hi, m trying to display image(mat) on windows but i am getting black imageicon
java#opencv
244
views
no
answers
no
votes
2016-04-02 23:29:20 -0600
skypickle
Sending rendered video stream to openCV
videocapture
316
views
no
answers
no
votes
2019-06-12 21:51:51 -0600
vvnvvn1
Live video object detection
usbwebcam
object_detection
1k
views
no
answers
2
votes
2020-06-05 18:02:12 -0600
facureyes
How to use LMSolver in OpenCV 4.3.0 c++
lmsolver
c++
CvLevMarq
158
views
no
answers
no
votes
2018-02-02 05:24:53 -0600
Tim Hsu
Image space to world space
undistortpoints
reprojectImageTo3D
4k
views
no
answers
1
vote
2015-08-26 08:24:32 -0600
Deepak Kumar
Find angle and rotation of point
opencv
c++
Angle
rotation
912
views
no
answers
no
votes
2017-10-07 00:36:49 -0600
Pawan
cv::cudacodec::VideoReader unable to Play rtsp stream
c++
opencv
CUDA
ffmpeg
159
views
no
answers
no
votes
2015-10-30 10:44:38 -0600
ARD
WINDOW VIZ IN A FORM
window
viz
139
views
no
answers
no
votes
2020-05-05 02:54:54 -0600
Dogu
How can I detect things with lines
cv2
opencv
python
numpy
218
views
no
answers
1
vote
2013-07-24 04:32:57 -0600
benwade
multiple exposure video sequence
Exposure
317
views
no
answers
no
votes
2016-09-21 09:43:41 -0600
codeforge
opencv2/ts.hpp file not found
opencv
linux
compile
332
views
no
answers
no
votes
2020-01-15 19:49:37 -0600
docularxu
Is there any plan or effort in OpenCV community to re-write the hardware optimizations part with Arm SVE?
arm
arm-sve
SVE
hardware
1k
views
no
answers
no
votes
2015-07-18 16:15:35 -0600
nicobari
OpenCV Stereo Disparity map using StereoBM, shows only borders
stereoBM
DisparityMap
530
views
no
answers
3
votes
2013-05-13 01:59:27 -0600
Hugo Feng
Unable to use KalmanFilter in Java on Android
android
KalmanFilter
document
581
views
no
answers
no
votes
2020-06-27 05:20:58 -0600
ShrutheeshIR
RecoverPose default arguments
essential-matrix
recoverpose
177
views
no
answers
no
votes
2016-11-27 05:13:48 -0600
magonick
Ubuntu Opencv with cuda 8.0 compiler error
cuda8
build
ubuntu16.04
701
views
no
answers
1
vote
2013-10-28 20:12:31 -0600
tomriddle
imwrite doesn't output correct PBM file format in the header.
pbm
imwrite
1k
views
no
answers
no
votes
2017-08-29 06:26:34 -0600
berak
Adaptive Bilateral Filter in OpenCV 3 ?
python
877
views
no
answers
no
votes
2013-11-23 12:19:59 -0600
jimfred
calibrateCamera
calibrateCamera
remap
339
views
no
answers
no
votes
2017-10-15 02:40:48 -0600
Martian
How to get Qt buttons for controlling OpenCV?
qt
button
pushbutton
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