First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
31,559 questions
Tagged
1
view
no
answers
no
votes
2019-10-13 15:21:50 -0500
jpmoraga
Issue with my train cascade
traincascade
8
views
no
answers
no
votes
2019-10-13 10:37:58 -0500
ikaranta
solvePNP() and trinagulatePoints() do not give the anticipated results - Python
triangulatePoints
solvePnP
projectiveMatrix
9
views
no
answers
no
votes
2019-10-13 08:28:39 -0500
counter
[Help - OpenCV C++] Thread loop reconnects the camera
c++
opencv
multi-thread
camera
11
views
no
answers
-1
votes
2019-10-13 05:17:10 -0500
Ashraful12
How to get GPS and sensor data from .264 video file? (used by DVR)
H264
dvropencv
gps
Video
videocapture
10
views
no
answers
no
votes
2019-10-13 03:52:03 -0500
Shay Weissman
DNN using multiple images works with tensorflow models but fail with darknet models
dnn
tensorflow
darknet
tiny
Yolov3
8
views
no
answers
-1
votes
2019-10-12 21:16:48 -0500
hieuht29
How to detech fingerprint from an image or cameraView
android
cropfingerprints
Fingerprint
4k
views
4
answers
no
votes
2019-10-12 20:33:54 -0500
wade wang
Is it possible to use front camera with 2.4.2 for android? [closed]
front
facing
camera
20k
views
6
answers
4
votes
2019-10-12 20:33:18 -0500
wade wang
How I use front camera with new OpenCV 2.4.3 for android? [closed]
front-camera
opecv2.4.3
37
views
no
answers
no
votes
2019-10-12 10:57:47 -0500
Kitnos
Detect valve position without colors on a video
c++
opencv
18
views
no
answers
no
votes
2019-10-12 09:19:50 -0500
Szepy
Transform camera positon from one ArUco marker to another
aruco
marker
coordinate-system
transformation
rotation
32
views
no
answers
no
votes
2019-10-12 01:29:05 -0500
rushabh
Different opencv version using facerecognition to show Error: Program type already present: org.opencv.android.BaseLoaderCallback [closed]
opencv-3.2.0
128
views
no
answers
3
votes
2019-10-11 18:34:45 -0500
tjwmmd2
Fastest way to convert BGR <-> RGB! Aka: Do NOT use Numpy magic "tricks".
python
numpy
conversion
9
views
no
answers
no
votes
2019-10-11 15:57:59 -0500
subodh
Covariance of estimated R and T from iterative solvePnP()
SOLVEPNP_ITERATIVE
projectPoints
covariance
reprojectionerror
12
views
no
answers
no
votes
2019-10-11 14:47:56 -0500
SeFle
Error while compiling with VS 17
visual-studio
CUDA
cmake
1k
views
3
answers
no
votes
2019-10-11 13:47:11 -0500
tjwmmd2
Why am I getting an error when adding 2 images?
2d-image
add
image-processing
24
views
no
answers
no
votes
2019-10-11 07:16:09 -0500
Dottore93
Camera - robotic arm coordinate system mapping(translation+rotation)
camera
robot
coordinate-system
rotation
translation
transformation
15
views
no
answers
no
votes
2019-10-11 06:11:14 -0500
sasikumar.e@fldec.com
removal of atmospheric turbulence effect in video
image
2d-image
image#orientation
15
views
no
answers
no
votes
2019-10-11 05:12:30 -0500
tolysz
Running CUDA tests without display
CUDA
embedded
BUILD_TESTS
13
views
no
answers
no
votes
2019-10-11 05:11:01 -0500
gowsith123
conversion of image shape
resize
image
12
views
no
answers
no
votes
2019-10-11 04:50:28 -0500
berak
How to Save Each ROI Seperately
roi
13
views
no
answers
no
votes
2019-10-11 03:56:26 -0500
berak
DFT Orientation Angle OpenCV
c++
opencv
comuter
vison
7
views
no
answers
no
votes
2019-10-11 03:33:23 -0500
Jorge Diaz
Finding required layer in dnn module
python
dnn
26
views
no
answers
no
votes
2019-10-11 02:29:38 -0500
lacrast
OpenCV Single Channel Pixel Value Number Colour [closed]
pixel
value
13
views
no
answers
no
votes
2019-10-11 01:19:14 -0500
asmkleung
gfluidimgproc_func.simd.hpp not found
gfluidimgproc_func
8
views
no
answers
no
votes
2019-10-11 00:28:07 -0500
hyder
Hole filling and edge linking in a binarized cell image
otsu
segmentation
watershed
edge
294
views
2
answers
1
vote
2019-10-10 18:48:45 -0500
jonathan
Antialiased polygon fill doesn't respect area borders
fillPoly
antialias
subpixel
93
views
1
answer
no
votes
2019-10-10 16:59:34 -0500
tarchon
solvePnP object pose for Omnidirectional model
pose_estimation
omnidirectional
fishey
33
views
1
answer
no
votes
2019-10-10 11:45:49 -0500
Rhapsodus
Using SuperResolution with a Lepton 3.5 PureThermal 2
flir
lepton
superresolution
libuvc
Video
17
views
1
answer
no
votes
2019-10-10 10:06:37 -0500
berak
do we have any functions to convert lidar images to point cloud data
Lidar
618
views
1
answer
1
vote
2019-10-10 09:52:14 -0500
Jorge Diaz
Applying filter with a Mask
opencv
1
2
3
4
5
...
1052
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×4
c++
×3
camera
×3
2d-image
×2
coordinate-system
×2
CUDA
×2
dnn
×2
image
×2
python
×2
rotation
×2
transformation
×2
Video
×2
add
×1
android
×1
antialias
×1
aruco
×1
BUILD_TESTS
×1
cmake
×1
comuter
×1
conversion
×1
covariance
×1
cropfingerprints
×1
darknet
×1
dvropencv
×1
edge
×1
embedded
×1
facing
×1
fillPoly
×1
Fingerprint
×1
fishey
×1
flir
×1
front
×1
front-camera
×1
gfluidimgproc_func
×1
gps
×1
H264
×1
image#orientation
×1
image-processing
×1
lepton
×1
libuvc
×1
Lidar
×1
marker
×1
multi-thread
×1
numpy
×1
omnidirectional
×1
opecv2.4.3
×1
opencv-3.2.0
×1
otsu
×1
pixel
×1
pose_estimation
×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
×
