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
29,830 questions
Tagged
791
views
no
answers
no
votes
2019-04-29 01:28:31 -0600
berak
Convert Raw12 image to RGB (USB3.0 Cam)
Bayer
COLOR_BayerBG2BGR
203
views
no
answers
no
votes
2019-04-29 00:48:28 -0600
Horst
Lane detection - Homography
linedetection
895
views
no
answers
no
votes
2019-04-29 01:02:56 -0600
Anjan
Detect room floor from single image. [closed]
ios
460
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
693
views
no
answers
1
vote
2019-04-29 03:37:52 -0600
jack_coach
C++ - Find convexity defects of float contour [closed]
convexityDefects
convexHull
point2f
482
views
no
answers
no
votes
2019-04-29 05:41:45 -0600
sentientnativeplant
How does the Gunnar Farneback algorithm find displacement?
opticalflow
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
324
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
235
views
no
answers
no
votes
2019-04-29 12:13:21 -0600
hua
How to save image into specific location and the name? [closed]
imwrite
269
views
no
answers
no
votes
2019-05-01 07:41:11 -0600
Kibouo
Cross-covariance of 2 sample sets.
calcCovarMatrix
covariance
c++
440
views
no
answers
1
vote
2019-04-29 17:56:28 -0600
jo_devs
compilation failed ___libm_sse2_sincos [closed]
error
compile
c++opencv
945
views
no
answers
no
votes
2019-04-29 23:33:16 -0600
ematlack
Visual Studio 2019 & OpenCV 4.1
visualstudio
opencv
116
views
no
answers
-1
votes
2019-04-30 00:17:44 -0600
artz3345
3D Camera Pose Estimation
c++
opencv
calibrateCamera
3d
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
135
views
no
answers
no
votes
2019-04-30 00:49:37 -0600
Jarvis Tech.
OpenCV is not detecting rectangle(paper) In some Devices like moto,oppo devices [closed]
android
opencv
camera
324
views
no
answers
2
votes
2019-04-30 01:44:01 -0600
gino0717
CLAHE has obvious grid artifacts
CLAHE
equlization
Overlooked
132
views
no
answers
1
vote
2019-04-30 03:55:17 -0600
xavier12358
Adapt the intrinsic parameters according to the resolution
intrinsic
resolution
182
views
no
answers
-1
votes
2019-04-30 05:58:56 -0600
ryback
Car detection from still pictures
car
detection
308
views
no
answers
no
votes
2019-04-30 07:57:11 -0600
c__p
"Where" is my camera when tracked e.g. via aruco
camera
calibration
aruco
cameraCalibration
123
views
no
answers
no
votes
2019-04-30 08:51:44 -0600
dev4all12358
Want to found perspective
perspectiveTransform
254
views
no
answers
no
votes
2019-04-30 09:12:23 -0600
TharinduEH
Overlay one video feed on another video feed.
c++
opencv
Video
1k
views
no
answers
no
votes
2019-05-02 04:09:13 -0600
Mattpiz
How to decode an image using Emscripten?
Emscripten
webassembly
75
views
no
answers
no
votes
2019-05-01 04:23:59 -0600
thom
How can I save and load a trained Hashtable of a object model in surface_matching.
surface_matching
295
views
no
answers
no
votes
2019-05-01 05:55:57 -0600
antithing
Triangulate from stereo fisheye cameras?
triangulatePoints
undistortpoints
fisheye
drawcontour
86
views
no
answers
no
votes
2019-05-01 09:56:48 -0600
randomhero
record mouse pixel position inside video [closed]
opencv
python
Video
204
views
no
answers
no
votes
2019-05-01 12:26:13 -0600
Ronilson Magalhães
Whats I need to do for integrate Color Moments and FLANN using OpenCV?
java
android
195
views
no
answers
no
votes
2019-05-01 14:30:29 -0600
AlanHadley
Problem with video on 32 bit Android sdk
android
Video
32bit_app
android-sdk
1k
views
no
answers
no
votes
2019-05-01 16:47:17 -0600
Aeroxander
Metal 2 support?+
metal
metal2
opencl
vulkan
mac
Mojave
368
views
no
answers
no
votes
2019-05-01 16:48:53 -0600
abka
countNonZero isn't detecting filled bubble and returning big value [closed]
omr
bubble
countNonZero
759
views
no
answers
no
votes
2019-05-01 18:19:36 -0600
Filippo9669
Rho and Theta resolution in Hough Transform
HoughLines
« previous
1
...
918
919
920
921
922
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×5
android
×3
c++
×3
Video
×3
camera
×2
Emscripten
×2
webassembly
×2
32bit_app
×1
3d
×1
android#opencv#ORB
×1
android-sdk
×1
aruco
×1
Bayer
×1
bubble
×1
calcCovarMatrix
×1
calibrateCamera
×1
calibration
×1
cameraCalibration
×1
car
×1
CLAHE
×1
cmake
×1
COLOR_BayerBG2BGR
×1
compile
×1
convexHull
×1
convexityDefects
×1
c++opencv
×1
countNonZero
×1
covariance
×1
detection
×1
drawcontour
×1
equlization
×1
error
×1
fisheye
×1
floatingpoint
×1
HoughLines
×1
imwrite
×1
intrinsic
×1
ios
×1
java
×1
linedetection
×1
mac
×1
Mat
×1
metal
×1
metal2
×1
Mojave
×1
omr
×1
opencl
×1
opticalflow
×1
Overlooked
×1
perspectiveTransform
×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
×
