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
1k
views
2
answers
6
votes
2012-09-11 08:40:43 -0600
Tom Anderson
comments in OpenCV source code
comment
wiki
source
code
27k
views
4
answers
6
votes
2019-10-29 21:29:41 -0600
supra56
Smoothing with a mask
smooth
blur
median
mask
blurring
13k
views
4
answers
6
votes
2016-12-04 07:46:21 -0600
Adi
how to sum a 3 channel matrix to a one channel matrix?
convert
Channels
5k
views
1
answer
6
votes
2012-11-09 00:22:40 -0600
Alexander Smorkalov
OpenCV Java = JavaCV?
java
javacv
38k
views
2
answers
6
votes
2015-09-12 14:01:30 -0600
Balaji R
What is the best way to find bounding box for binary mask?
binary
boundary
rectangle
findNonZero
boundingRect
29k
views
5
answers
6
votes
2016-03-21 05:19:30 -0600
essamzaky
How to find the two most dominant colors in an image?
Color
histogram
BGR
HSV
1k
views
no
answers
6
votes
2012-12-19 02:07:47 -0600
Michael Burdinov
Basic operations on single image are slow
opencv
core
performance
image-processing
1k
views
no
answers
6
votes
2013-12-13 02:40:15 -0600
me
Evaluation of Interest-Point-Detectors and Descriptors
code.opencv
evaluation
algorithms
detector
descriptor
18k
views
6
answers
6
votes
2014-07-08 18:31:15 -0600
sookhen
Visual Studio 2012 and RtlFreeHeap error
OpenCV-2.4.3
visual-studio-2012
7k
views
1
answer
6
votes
2013-01-26 15:09:40 -0600
AlexanderShishkov
CV_WRAP and CV_EXPORTS_W
CV_WRAP
CV_EXPORTS_W
6k
views
2
answers
6
votes
2013-11-09 11:47:53 -0600
Creat
How can I make Android Native Camera go faster?
opencv4android
ndk
91k
views
1
answer
6
votes
2013-03-29 10:05:41 -0600
StevenPuttemans
set ROI in cv::Mat
Mat
roi
18k
views
3
answers
6
votes
2015-07-21 08:50:42 -0600
Andyrey
Machine learning save/load problem
learning
ml
load
save
bug
problem
6k
views
1
answer
6
votes
2013-06-03 09:36:40 -0600
czerhtan
The difference between BruteForce-Hamming and BruteForce-HammingLUT
bruteforcematcher
opencv4android
#opencv
50k
views
4
answers
6
votes
2017-12-18 12:34:31 -0600
procton
How to work with OPENCV4ANDROID- in android studio
android
studio
54k
views
4
answers
6
votes
2013-11-23 12:31:54 -0600
hardikmadhu
Motion Detection with OpenCV (C++)
image-processing
motion
object-detection
motion_estimators
849
views
1
answer
6
votes
2013-10-11 10:57:38 -0600
Perrunchin
android::camera on google Glass
android
camera
google-glass
21k
views
4
answers
6
votes
2013-10-17 01:42:12 -0600
Michael Burdinov
Best way to apply a function to each element of Mat.
Mat
per-element
449
views
no
answers
6
votes
2013-11-21 09:23:34 -0600
GilLevi
Bug in LBP [closed]
LBP
bug
fixed-bug
9k
views
1
answer
6
votes
2019-04-07 08:29:05 -0600
sturkmen
Background color similar to object color - How isolate it?
Color
wavelets
background
segmentation
38k
views
3
answers
6
votes
2015-07-13 09:59:35 -0600
joecmama
ip camera h264 error while decoding
H264
#rtsp
2k
views
no
answers
6
votes
2014-08-06 15:18:52 -0600
protonmesh
OpenCV Displaying UMat Efficiently
UMat
opengl
buffer
1k
views
no
answers
6
votes
2014-10-11 07:31:30 -0600
KKyang
Real-time Stitching using CUDA + OpenCV 3.0 [closed]
stitching
CUDA
real-time
11k
views
1
answer
6
votes
2015-03-27 15:26:50 -0600
Eduardo
OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection
opencv3.0.0
opencl
sobel
64k
views
2
answers
6
votes
2015-06-14 07:12:53 -0600
theodore
How to extract tables from an image?
table
detection
extraction
crop
52k
views
2
answers
6
votes
2016-01-22 06:55:13 -0600
pablo
how to stream h264 video with rtsp in opencv- partially answered
opencv
H264
rtsp
ip
camera
Video
4k
views
no
answers
6
votes
2015-07-14 05:00:54 -0600
mkc
Is there a reason why OpenCV does not support (CV_32U) 32 bit depth unsigned integer Mat?
Mat
CV_32U
general
4k
views
2
answers
6
votes
2020-03-29 10:31:54 -0600
ComputerVisionary
Missing HOG Cascade in Ver 3
HOG
686
views
1
answer
6
votes
2015-12-01 04:55:10 -0600
mshabunin
[Q&A] Documentation URL in answers ?
forum
documentation
doxygen
sphinx
404
views
no
answers
6
votes
2015-12-31 04:43:25 -0600
StevenPuttemans
The best wishes topic! - Let us celebrate! [closed]
2016
holiday
« previous
1
2
3
4
5
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Mat
×3
android
×2
bug
×2
camera
×2
Color
×2
H264
×2
image-processing
×2
opencv
×2
opencv4android
×2
algorithms
×1
background
×1
BGR
×1
binary
×1
blur
×1
blurring
×1
boundary
×1
boundingRect
×1
bruteforcematcher
×1
buffer
×1
Channels
×1
code
×1
code.opencv
×1
comment
×1
convert
×1
core
×1
crop
×1
CUDA
×1
CV_32U
×1
CV_EXPORTS_W
×1
CV_WRAP
×1
descriptor
×1
detection
×1
detector
×1
documentation
×1
doxygen
×1
evaluation
×1
extraction
×1
findNonZero
×1
fixed-bug
×1
forum
×1
google-glass
×1
histogram
×1
HOG
×1
holiday
×1
HSV
×1
ip
×1
java
×1
javacv
×1
LBP
×1
learning
×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
×