First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date ▼
activity
answers
votes
12,357 questions
Tagged
335
views
no
answers
2
votes
2019-04-30 01:44:01 -0600
gino0717
CLAHE has obvious grid artifacts
CLAHE
equlization
Overlooked
3k
views
no
answers
no
votes
2019-04-30 00:20:05 -0600
zebox
What is way correct for capture rtsp stream from IP Camera?
rtsp
Mat
119
views
no
answers
-1
votes
2019-04-30 00:17:44 -0600
artz3345
3D Camera Pose Estimation
c++
opencv
calibrateCamera
3d
947
views
no
answers
no
votes
2019-04-29 23:33:16 -0600
ematlack
Visual Studio 2019 & OpenCV 4.1
visualstudio
opencv
281
views
no
answers
no
votes
2019-05-01 07:41:11 -0600
Kibouo
Cross-covariance of 2 sample sets.
calcCovarMatrix
covariance
c++
335
views
no
answers
no
votes
2019-04-29 10:08:26 -0600
kermit
Why Opencv ORB image matching fail randomly for a specific image?
android#opencv#ORB
1k
views
no
answers
no
votes
2019-04-29 08:31:15 -0600
Mattpiz
Simple cmake usage for OpenCV as an emscripten dependency?
webassembly
wasm
cmake
Emscripten
497
views
no
answers
no
votes
2019-04-29 05:41:45 -0600
sentientnativeplant
How does the Gunnar Farneback algorithm find displacement?
opticalflow
491
views
no
answers
1
vote
2019-04-30 02:55:20 -0600
LuisK
Rect_<int> and Rect_<float> in image coord system.
subpixel
Rect
coordinate-systems
floatingpoint
209
views
no
answers
no
votes
2019-04-29 00:48:28 -0600
Horst
Lane detection - Homography
linedetection
816
views
no
answers
no
votes
2019-04-29 01:28:31 -0600
berak
Convert Raw12 image to RGB (USB3.0 Cam)
Bayer
COLOR_BayerBG2BGR
80
views
no
answers
no
votes
2019-04-28 13:35:14 -0600
berak
Access Reading Violation when using CascadeClassifier.Detectmultiscale
c++
221
views
no
answers
no
votes
2019-04-26 09:16:24 -0600
Archjbald
Does cv::triangulatePoints refine results whe used with several points ?
3dreconstruction
triangulatePoints
refinement
86
views
no
answers
no
votes
2019-04-26 09:03:40 -0600
harfbuzz
Assign two threshold values for two ranges of pixels
thershold
248
views
no
answers
no
votes
2019-04-26 07:48:56 -0600
trttrt
Pose Estimation Tutorial not compiling
opencv
poseestimation
192
views
no
answers
no
votes
2019-05-01 01:20:59 -0600
lost_spirit0
OpenCV manager 2.4.9 incompatible with Android 8.0
android
152
views
no
answers
no
votes
2019-04-25 20:01:02 -0600
zack
GaussianBlur in windows10 vs2017 and ubuntu g++ has different speed?
ubuntu
time
vs2017
1k
views
no
answers
no
votes
2019-04-25 11:13:24 -0600
lxk820
opencv dnn yolo3-tiny can not get the same result as darknet yolo3-tiny
yolo
opencv
dnn
object
detection
518
views
no
answers
no
votes
2019-04-25 04:10:14 -0600
Shubhamm
Mask a room using OpenCV
opencv
python
masking
143
views
no
answers
no
votes
2019-04-25 02:58:34 -0600
osguli
on multithreading, when i try connect rstp url that increase connection time
videocapture
Open
time
thread
c++
303
views
no
answers
no
votes
2019-04-25 03:16:42 -0600
Ejok
highgui lib cannot link to qt5widgets (opencv3.2 qt5.7 static linking)
qt
staticlib
Opencv3.2.0
highgui
qt5widgets
150
views
no
answers
no
votes
2019-04-24 15:47:39 -0600
LiorA
Feature Detection Functioning Explanation
feature-detection
105
views
no
answers
no
votes
2019-04-23 22:31:38 -0600
Christoph
How to count how many times a point was tracked with opticalFlow
calcOpticalFlowPyrLK
70
views
no
answers
-1
votes
2019-04-24 01:24:33 -0600
berak
Hi. Trying to troubleshoot this error
windows
493
views
no
answers
no
votes
2019-04-23 17:12:16 -0600
shelkesagar29
Batch inference not working when InferenceEngine as backend
openvino
Inference_engine
543
views
no
answers
-1
votes
2019-04-23 16:45:39 -0600
sazr
Calculate median/mode but ignore black colour
python
masking
1k
views
no
answers
1
vote
2019-04-23 09:31:07 -0600
hbz
net.forward() crash in Faster-RCNN Object Detection Sample
dnn
faster_rcnn
tensorflow
samples
openvino
c++
269
views
no
answers
no
votes
2019-04-23 08:09:53 -0600
termos
Searching for image in large database
SURF
image
1k
views
no
answers
no
votes
2019-04-24 04:14:13 -0600
a822305877
Runing python Surface-Matching sample code leads to different result
surface-matching
1k
views
no
answers
no
votes
2019-04-23 01:00:37 -0600
baddemiya
make error: undefined reference to `carotene_o4t::add(carotene_o4t::Size2D const&, float const*, int, float const*, int, float*, int)'
RaspberryPi3
carotene
« previous
1
...
64
65
66
67
68
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×5
opencv
×5
dnn
×2
masking
×2
openvino
×2
python
×2
time
×2
3d
×1
3dreconstruction
×1
android
×1
android#opencv#ORB
×1
Bayer
×1
calcCovarMatrix
×1
calcOpticalFlowPyrLK
×1
calibrateCamera
×1
carotene
×1
CLAHE
×1
cmake
×1
COLOR_BayerBG2BGR
×1
covariance
×1
detection
×1
Emscripten
×1
equlization
×1
faster_rcnn
×1
feature-detection
×1
floatingpoint
×1
highgui
×1
image
×1
Inference_engine
×1
linedetection
×1
Mat
×1
object
×1
Open
×1
Opencv3.2.0
×1
opticalflow
×1
Overlooked
×1
poseestimation
×1
qt
×1
qt5widgets
×1
RaspberryPi3
×1
Rect
×1
refinement
×1
rtsp
×1
samples
×1
staticlib
×1
subpixel
×1
SURF
×1
surface-matching
×1
tensorflow
×1
thershold
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×