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
134
views
no
answers
1
vote
2016-09-30 04:05:42 -0600
roboteyes
Drawing conclusions about cascade quality during training
haartraining
2k
views
no
answers
1
vote
2016-09-30 15:27:54 -0600
simbaforrest
Different results between imread as grayscale and cvtColor
cvtColor
imread
grayscale
108
views
no
answers
no
votes
2016-10-04 18:59:16 -0600
SergeClause
Error when compiling core.hpp
core#error
2k
views
no
answers
1
vote
2016-10-10 09:28:05 -0600
benT
Estimate pose of ArUco markers detected in a stereo-setup
stereo
stereo_match
aruco
pose-estimation
3d
493
views
no
answers
1
vote
2016-10-18 16:56:30 -0600
BuggedMike
Compiling 2.4.11 on Ubuntu 16.10
compiling
ubuntu16.10
133
views
no
answers
1
vote
2016-10-19 07:41:15 -0600
r6colin
Cannot classify correctly.
LogisticRegression
1k
views
no
answers
1
vote
2016-10-20 03:50:45 -0600
AlexP
RTOS platform for opencv librairie
RTOS
507
views
no
answers
no
votes
2016-10-28 10:39:05 -0600
Grifel79
How can i use OpenCV algorithms in my project as a source code?
dependencies
sources
opencv
c++
DLL
lib
92
views
no
answers
1
vote
2016-11-03 16:13:26 -0600
LBerger
Example name on raspberry and windows
examples
211
views
no
answers
no
votes
2016-11-03 01:53:51 -0600
preetha
how to identify noise in an image
identification
of
noisy
region
in
Images
137
views
no
answers
1
vote
2016-11-03 09:47:14 -0600
inn@nav8
OpenCV configuration in Windows using Eclipse
opencv
c++
Eclipse
248
views
no
answers
1
vote
2016-11-07 15:08:25 -0600
SpacePirate
Locating a non continuous shape
Overlooked
341
views
no
answers
1
vote
2016-11-11 21:25:57 -0600
Alfred
how to get a better binary image from low quality image?
binarize
2d-image
findContours
denoise
threshold
2k
views
no
answers
1
vote
2016-12-19 13:24:06 -0600
aestaq
Videocapture grab function does not return (blocking call) when IP camera is disconnected.
grab
blocking
ipcamera
ffmpeg
videocapture
read
538
views
no
answers
1
vote
2016-11-14 00:52:23 -0600
samueltin1018
How to use OpenCV / Tesseract to recognise Text on a poster images
OCR
tesseract
Tesseract-OCR
486
views
no
answers
1
vote
2016-11-18 12:25:17 -0600
berak
installation when wrong on ubuntu 16.10
installation
6k
views
no
answers
1
vote
2016-11-18 14:13:47 -0600
berak
undefined reference to `cv::imread
CLION
cmake
439
views
no
answers
1
vote
2016-11-24 13:49:49 -0600
eyeseefan
Image Stitching: Unexpected black blobs/smear
image-stitching
stitcher
c++opencv
stitching
black
blob
287
views
no
answers
1
vote
2016-11-26 04:29:26 -0600
Suraksha
opencv_ffmpeg module crash (IP Camera)
c++
error
ffmpeg
Runtime-error
633
views
no
answers
1
vote
2016-11-26 07:22:27 -0600
Tiras
OpenCV3 and Qt on OSX configuration
qt
opencv3
OSX
174
views
no
answers
1
vote
2016-11-27 02:05:54 -0600
Tiras
Eclipse on OSX EL OpenCV3
Eclipse
c++
OSX
3k
views
no
answers
1
vote
2016-11-28 09:12:30 -0600
berak
how to detect shape of polygons after canny edge detection
shapedetection
499
views
no
answers
1
vote
2016-11-30 02:53:56 -0600
Vintez
TrackWithOpticalFlow Alternatives
android
native
calcOpticalFlowPyrLK
tracking
814
views
no
answers
1
vote
2016-11-30 05:28:19 -0600
lovaj
What is the most efficient SIFT implementation?
SIFT
122
views
no
answers
1
vote
2016-12-01 04:07:45 -0600
lovaj
Debugging OpenCV from Eclipse CDT
Eclipse
Debug
SIFT
389
views
no
answers
1
vote
2016-12-03 11:28:20 -0600
Fly
Data-array "organisation" of image Mat. (Mat->GIF)
Mat
image
gif
array
896
views
no
answers
1
vote
2016-12-10 10:57:12 -0600
Humam Helfawi
access violation in copyTo
copyTo
350
views
no
answers
1
vote
2016-12-12 10:16:07 -0600
kbarni
Matching images of leafs
Leaf
Keypoints
1k
views
no
answers
1
vote
2016-12-14 19:21:33 -0600
Tim Pham
method of creating positive images
development
2.4.9
traincascade
5k
views
no
answers
1
vote
2016-12-13 00:43:56 -0600
joseph3010
OpenCV Error: Assertion failed (channels () == CV_MAT_CN (dtype)) in copyTo, file /home/tau/opencv/opencv-3.1.0/modules/core/src/copy.cpp, line 257
linux
opencv
c++
image-processing
« previous
1
...
383
384
385
386
387
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×5
Eclipse
×3
opencv
×3
ffmpeg
×2
OSX
×2
SIFT
×2
2.4.9
×1
2d-image
×1
3d
×1
android
×1
array
×1
aruco
×1
binarize
×1
black
×1
blob
×1
blocking
×1
calcOpticalFlowPyrLK
×1
CLION
×1
cmake
×1
compiling
×1
c++opencv
×1
copyTo
×1
core#error
×1
cvtColor
×1
Debug
×1
denoise
×1
dependencies
×1
development
×1
DLL
×1
error
×1
examples
×1
findContours
×1
gif
×1
grab
×1
grayscale
×1
haartraining
×1
identification
×1
image
×1
image-processing
×1
Images
×1
image-stitching
×1
imread
×1
in
×1
installation
×1
ipcamera
×1
Keypoints
×1
lib
×1
linux
×1
LogisticRegression
×1
Mat
×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
×