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
119
views
no
answers
no
votes
2018-04-15 14:51:31 -0600
zarry
I am making dengue diagnosis app help me
ann
Predict
android
opencv
win10
616
views
no
answers
no
votes
2013-06-21 05:59:16 -0600
Rajat
Detecting neck of a human
#opencv
745
views
no
answers
no
votes
2017-05-10 02:47:11 -0600
Keehnel
New to OpenCV, can't load an image
opencv3.2
c++
Visualstudio2017
Linking
basics
2k
views
no
answers
no
votes
2020-10-17 10:57:39 -0600
sturkmen
Convert Python Into Java / Kotlin using these operations
opencv
java
python
android
1k
views
no
answers
no
votes
2015-04-14 13:44:21 -0600
gunnjo
ApproxPolyDP approximating to a line
approxPolyDP
490
views
no
answers
no
votes
2017-04-27 08:17:20 -0600
Rendres
lv4l1 and lv4l2 problem with static install of OpenCV for ARM
opencv
install
v4l
171
views
no
answers
no
votes
2014-11-04 05:19:08 -0600
alti
Matching doesn't work for stored data depending on descriptor
#FeatureDetector
#matching
#surf
#ORB
#descriptors
1k
views
no
answers
no
votes
2016-10-25 10:14:56 -0600
nareshmuppalaneni
Bone Fracture Detection
Bone
Fracture
Line
countours
953
views
no
answers
no
votes
2015-07-11 11:47:07 -0600
msucv
how install ipp on the opencv
IPP
install
opencv
109
views
no
answers
no
votes
2015-07-11 05:53:52 -0600
ato
find new coords of camera
match
image
94
views
no
answers
no
votes
2014-12-29 12:10:32 -0600
dcvsu
Should I learn C or C++?
opencv
5k
views
no
answers
no
votes
2013-09-20 01:18:24 -0600
Aparna J R
how can I find out DWT of an image in opencv using C++
DWT
2k
views
no
answers
no
votes
2017-07-18 06:34:34 -0600
arrfou
How to pass an already stored data in GPU by GpuMat to a kernel
CUDA
copencv
c++
opencv
783
views
no
answers
no
votes
2015-05-17 04:02:18 -0600
lock042
Alternative to findHomography ?
findHomography
conflict
gtk
image-registration
482
views
no
answers
no
votes
2017-01-26 13:36:24 -0600
Milkboy
Aruco corner refinement poses are unstable in OpenCV 3.2
aruco
1k
views
no
answers
no
votes
2014-11-20 06:11:39 -0600
xetiro
OpenCV for Android accelerometer/gyroscope gesture recognition?
android
Accelerometer
gyroscope
classifier
motion
gesture
1k
views
no
answers
no
votes
2013-05-21 16:04:40 -0600
napoleon
Reshaping matrices into column vectors??
reshape
matrices
vectors
951
views
no
answers
no
votes
2016-02-23 10:16:35 -0600
LMia
License plate position through green rectangles
c++
opencv
4k
views
no
answers
no
votes
2016-02-25 01:56:53 -0600
Tashen Jazbi
convert bitmap to Mat with new image and return it in opencv android
Facedetection
Mat
bitmaptomat
88
views
no
answers
no
votes
2018-09-27 06:26:10 -0600
infoclogged
Remove holes in an image without affecting the borders
opencv
200
views
no
answers
no
votes
2016-03-02 00:29:32 -0600
mdotali
GpuMat copyTo doesnt work on sub-images
gpuMat.copyTo
roi
CUDA
539
views
no
answers
no
votes
2016-09-08 14:07:50 -0600
jima
Cannot access x264 codec
x264
175
views
no
answers
no
votes
2016-04-10 11:49:13 -0600
arash
gain the four corner point
Find
coordinates
633
views
no
answers
1
vote
2019-12-09 05:55:15 -0600
NeoGeoBar
Can i find if a line connected component is strongly connected or not?
opencv
python
connectedComponents
1k
views
no
answers
no
votes
2014-04-20 11:25:27 -0600
NightRadio
libnative_camera crash on Android 4.4.2
android
ndk
nativeactivity
camera
132
views
no
answers
no
votes
2018-05-21 14:21:30 -0600
Nbb
How to look for deep valleys in a histogram ?
histogram
201
views
no
answers
1
vote
2014-09-16 23:23:45 -0600
Himanshu
Save MAT without header
Mat
save
depthmap
160
views
no
answers
no
votes
2014-03-17 17:49:04 -0600
grimace
for Facerecognition, is gpu necessary?
FaceRecognition
gpu
memory
training
277
views
no
answers
no
votes
2019-03-28 06:20:48 -0600
noblerabbit
Double digit recognition
digit_recognition
digit_detection
339
views
no
answers
no
votes
2014-08-08 04:42:00 -0600
gfx
linux QT cvFindContour + opengl screen too much light freeze the gui
qt
GUI
freeze
lighting-condition
« previous
1
...
133
134
135
136
137
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×9
android
×4
c++
×3
CUDA
×2
install
×2
Mat
×2
python
×2
Accelerometer
×1
ann
×1
approxPolyDP
×1
aruco
×1
basics
×1
bitmaptomat
×1
Bone
×1
camera
×1
classifier
×1
conflict
×1
connectedComponents
×1
coordinates
×1
copencv
×1
countours
×1
depthmap
×1
#descriptors
×1
digit_detection
×1
digit_recognition
×1
DWT
×1
Facedetection
×1
FaceRecognition
×1
#FeatureDetector
×1
Find
×1
findHomography
×1
Fracture
×1
freeze
×1
gesture
×1
gpu
×1
gpuMat.copyTo
×1
gtk
×1
GUI
×1
gyroscope
×1
histogram
×1
image
×1
image-registration
×1
IPP
×1
java
×1
lighting-condition
×1
Line
×1
Linking
×1
match
×1
#matching
×1
matrices
×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
×