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 ▼
58 questions
Tagged
image-processing
×
c++
×
218
views
no
answers
no
votes
2016-06-04 07:59:57 -0600
Major Squirrel
Some kind of frameception or frame glitches on multiple platforms
c++
frame
inception
image-processing
138
views
no
answers
no
votes
2016-07-29 04:20:26 -0600
astronaut
How do I find an object in image/video knowing its real physical dimension?
image-processing
objectdetection
c++
opencv
137
views
no
answers
no
votes
2016-08-29 10:20:58 -0600
che1404
Process image coming from a OpenGL rendering context
2.4.7
image-processing
detection
c++
opencv
9k
views
2
answers
no
votes
2016-09-14 18:17:07 -0600
sturkmen
Cropping a face and removing the background?
Facedetection
image-processing
c++
arduino
893
views
1
answer
no
votes
2016-09-28 01:37:26 -0600
berak
How to convert SFML image to OpenCV Mat in c++?
c++
opencv
image-processing
218
views
no
answers
no
votes
2016-11-14 01:52:35 -0600
Saghir Khatri
VideoCapture result in distorted lines in image [closed]
c++
opencv
image-processing
4k
views
1
answer
no
votes
2017-02-02 05:59:30 -0600
pklab
How to get to inside contour in c++,opencv
c++
opencv
contours
image-processing
findContours
722
views
1
answer
no
votes
2017-02-27 01:41:25 -0600
pi-null-mezon
Neural Network for Image Recognition in C++/OpenCv
c++
opencv
linux
image-processing
image-recognition
ANN#MLP#ML#TRAINING
76
views
no
answers
no
votes
2017-03-24 18:29:52 -0600
AZH0209
calculate the number of colors inside one image
c++
opencv
image-processing
101
views
no
answers
no
votes
2017-05-24 23:44:45 -0600
lohachan0108
How can I use the NormHistogramCostExtractor class? What function do I need to call to extract the cost? What are the arguments to be passed ?
c++
opencv
image-processing
histogram
238
views
no
answers
no
votes
2017-10-05 05:08:48 -0600
berak
compareHist is returning very low value incase of Bhattacharyya method
c++
opencv
histogram
image-processing
1k
views
1
answer
no
votes
2018-01-29 03:10:03 -0600
Balaji R
Converting RGB into LMS model using C++ and OpenCV
RGB
opencv
image-processing
c++
9k
views
1
answer
no
votes
2018-02-01 18:27:28 -0600
mike_perreman
How to use cuda::cvtColor?
c++
CUDA
image-processing
beginner
1k
views
1
answer
no
votes
2018-03-27 04:56:47 -0600
Anas Iqbal
Separate Color regions using Open CV [closed]
c++
opencv
image-processing
1k
views
1
answer
no
votes
2018-03-15 13:46:43 -0600
berak
Make 32x32 sections on an image in C++ OpenCV?
image-processing
c++
3.0.0
1k
views
1
answer
no
votes
2018-06-08 03:44:14 -0600
Pzixel
How to search for near identical images?
opencv
c++
detection
SIFT
image-processing
160
views
no
answers
no
votes
2018-10-11 21:40:59 -0600
Anurag
Tackle low FPS for correlation code to compute shift in Image
c++
opencv
image-processing
correlation
354
views
no
answers
no
votes
2019-07-13 06:11:35 -0600
Kitnos
Classification method invariante to rotation and machine learning
SURF
SIFT
image-processing
c++
opencv
machine-learning
2k
views
no
answers
no
votes
2019-08-12 08:01:54 -0600
nameofuser1
Template matching with zero mean normalized cross-correlation
c++
templateMatch
image-processing
643
views
no
answers
no
votes
2020-01-29 04:19:30 -0600
eLtronicsvilla
How can I re-track an object if track(using optical flow) lost?
object-tracking
image-processing
c++
opencv
computervision
opticalflow
362
views
no
answers
no
votes
2020-03-03 09:24:58 -0600
eLtronicsvilla
optical flow orientation and magnitude based background and foreground segmentation
opticalflow
computervision
image-processing
c++
opencv
575
views
no
answers
no
votes
2020-06-09 04:32:51 -0600
samkro
Split a cv::mat into submats based on each containing a contour
c++
opencv
image-processing
Split
356
views
2
answers
-1
votes
2014-07-07 06:48:22 -0600
thdrksdfthmn
How to save an image from OpenCV
c++
image
imagesaving
image-processing
581
views
no
answers
no
votes
2016-05-23 11:02:46 -0600
ank700
What is meant by "scale" in case of monocular visual odometry?
robotics
image-processing
c++
opencv
visualOdometry
290
views
1
answer
-1
votes
2017-05-24 08:19:17 -0600
LBerger
How is the EMDL1() function different from EMD() function in OpenCV?
c++
opencv
image-processing
Histograms
2k
views
1
answer
no
votes
2018-01-29 03:16:46 -0600
LBerger
Store calculation result from RGB in Vec3b into new matrix instead of Mat Object
opencv
c++
image-processing
4k
views
no
answers
-1
votes
2018-03-27 04:43:06 -0600
Anas Iqbal
Apply Anti-Aliasing to an image
c++
opencv
image-processing
270
views
no
answers
-1
votes
2019-03-25 23:35:33 -0600
Arnab190201
Code for crack detection on tracks
c++
opencv
image-processing
crackdeection
« previous
1
2
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×28
image-processing
×28
opencv
×22
computervision
×2
detection
×2
histogram
×2
opticalflow
×2
SIFT
×2
2.4.7
×1
3.0.0
×1
ANN#MLP#ML#TRAINING
×1
arduino
×1
beginner
×1
contours
×1
correlation
×1
crackdeection
×1
CUDA
×1
Facedetection
×1
findContours
×1
frame
×1
Histograms
×1
image
×1
image-recognition
×1
imagesaving
×1
inception
×1
linux
×1
machine-learning
×1
objectdetection
×1
object-tracking
×1
RGB
×1
robotics
×1
Split
×1
SURF
×1
templateMatch
×1
visualOdometry
×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
×