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
577
views
no
answers
no
votes
2019-09-30 02:43:31 -0600
raghav
Hey, i want to dewarp a fisheye image to normal fisheye model.
fisheye
dewrap
pinhole
calibrateCamera
1k
views
no
answers
no
votes
2019-09-30 04:00:53 -0600
Debugger
Passing C++ cv::Mat to Image in C# [closed]
c++
opencv
1k
views
no
answers
no
votes
2019-09-30 06:06:35 -0600
Martian
Build OpenCV 4 with reference to Anaconda 'environment'
anaconda
environment
375
views
no
answers
no
votes
2019-09-30 07:48:59 -0600
Akhil Patel
eye blink detection in python [closed]
python
drawcontour
135
views
no
answers
no
votes
2019-09-30 08:25:59 -0600
antithing
test transform between two cameras with projectPoints? [closed]
stereo-calibration
3dprojection
projectPoints
775
views
no
answers
no
votes
2019-09-30 14:13:08 -0600
tom91automation
[Legal] Use of opencv Library for Commercial use
legal
License
contract
commercial
162
views
no
answers
no
votes
2019-09-30 19:10:43 -0600
esleidera
opencv_traincascade finish without cascade.xml file
haartraining
opencv_traincascacde
crash
training
112
views
no
answers
no
votes
2019-10-01 05:30:04 -0600
bheadmaster
Methods for deciding if there is an object on the surface or not
objectdetection
81
views
no
answers
no
votes
2019-10-01 06:55:55 -0600
KemanIT
video analysis from ip camera
FaceRecognition
472
views
no
answers
no
votes
2019-10-01 08:18:40 -0600
VCAS
OpenCV dnn load keras model
keras-tf-opencv
keras
109
views
no
answers
no
votes
2019-10-01 08:06:38 -0600
srpantano
Read each letter from the handwritten text in python
handwriting
handwritten
python
boundary
threshold
303
views
no
answers
no
votes
2019-10-01 11:43:01 -0600
WolfG
CMake save config
cmake
save
config
2k
views
no
answers
no
votes
2019-10-02 04:06:27 -0600
berak
capture video from camera by OpenCV?
opencv
c++
689
views
no
answers
no
votes
2019-10-02 06:54:22 -0600
huawarobot
Position estimation on tennis court
opencv
Line
matching
localization
844
views
no
answers
no
votes
2019-10-02 08:58:13 -0600
Czak
Hilbert transform using FFT
c++
Hilbert
Matlab
FFT
437
views
no
answers
no
votes
2019-10-02 13:23:29 -0600
Epigram
is there any analog of mulSpectrums function in opencvjs?
opencvjs
dft
mulspectrums
javascript
fourier
FourierTransform
3k
views
no
answers
no
votes
2019-10-02 15:40:22 -0600
eric_engineer
camera calibration focal length is wrong
calibration
377
views
no
answers
no
votes
2019-10-03 04:24:26 -0600
Zyzyx
Error converting to Mat and performing affineWarp
java
warpAffine
highgui
Mat
BufferedImage
datatypes
528
views
no
answers
no
votes
2019-10-03 04:32:56 -0600
alon3
undefined symbol: wl_proxy_marshal_constructor_versioned
ubuntu
902
views
no
answers
no
votes
2019-10-03 12:52:46 -0600
bevilacq12
Trying to make OpenCV conan package with FFmpeg support, not working
conan
package
ffmpeg
109
views
no
answers
no
votes
2019-10-03 13:41:06 -0600
frank95
Surf detection problems [closed]
SURF
opencv
python
536
views
no
answers
no
votes
2019-10-04 02:31:10 -0600
MarcelWeigle
Mat.forEach for 2 Matrices? Compare elements
forEach
231
views
no
answers
no
votes
2019-10-04 06:35:32 -0600
Humam Helfawi
OpenCV parallel_for_ splits ranges for single item
parallel_for_
247
views
no
answers
no
votes
2019-10-04 08:47:37 -0600
srec
Hi, whether it is possible to visualize the lidar images using openCV [closed]
image
selection
430
views
no
answers
no
votes
2019-10-04 09:19:08 -0600
TheImageWhisperer
How do i multi thread OpenCV? Or make it run on GPU pipeline
opencv
303
views
no
answers
no
votes
2019-10-04 10:44:26 -0600
WolfG
SURF feature detector detects no keypoints
SURF
feature
detector
detects
no
Keypoints
850
views
no
answers
no
votes
2019-10-06 05:30:30 -0600
Brendan Simon
Ellipse fitting similar to ImageJ feature
ellipse
Fit
122
views
no
answers
no
votes
2019-10-05 11:39:37 -0600
matthewfromBelg
Aruco sample in Java
aruco
java
151
views
no
answers
no
votes
2019-10-06 21:16:34 -0600
supra56
How to distinguish objects based on different patterns in it?
opencv
python
matchTemplate
Pattern_recognition
FindContour
hough_transform
388
views
no
answers
no
votes
2019-10-06 10:02:27 -0600
Gandalf2019
Wavelets transform in opencv similar to pywt wavedec2
wavelets
pywt
wavedec2
« previous
1
...
940
941
942
943
944
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
python
×4
c++
×3
java
×2
SURF
×2
3dprojection
×1
anaconda
×1
aruco
×1
boundary
×1
BufferedImage
×1
calibrateCamera
×1
calibration
×1
cmake
×1
commercial
×1
conan
×1
config
×1
contract
×1
crash
×1
datatypes
×1
detector
×1
detects
×1
dewrap
×1
dft
×1
drawcontour
×1
ellipse
×1
environment
×1
FaceRecognition
×1
feature
×1
ffmpeg
×1
FFT
×1
FindContour
×1
fisheye
×1
Fit
×1
forEach
×1
fourier
×1
FourierTransform
×1
haartraining
×1
handwriting
×1
handwritten
×1
highgui
×1
Hilbert
×1
hough_transform
×1
image
×1
javascript
×1
keras
×1
keras-tf-opencv
×1
Keypoints
×1
legal
×1
License
×1
Line
×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
×