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
573
views
no
answers
3
votes
2017-09-16 08:02:52 -0600
lagarkane
OpenCV's matchTemplate tutorial code not giving expected results
matchTemplate
6k
views
2
answers
3
votes
2017-11-12 10:18:56 -0600
sturkmen
Matching colors between two pictures in OpenCV?
imageprocessing
c++
6k
views
3
answers
3
votes
2019-06-21 07:27:47 -0600
Shmuel Fine
How to build OpenCV for Android using Visual Studio?
android
visualstudio
12k
views
2
answers
3
votes
2017-12-07 16:12:12 -0600
sjhalayka
why is CV_32FC1 not normalized to 0-1?
CV_32FC1
4k
views
1
answer
3
votes
2017-12-11 06:07:59 -0600
StevenPuttemans
How to decrease flickering effect of bounding box in object detection by cascade classifier
Facedetection
2k
views
1
answer
3
votes
2017-12-21 13:50:47 -0600
procton
Lines detection
Line
houghlinesp
java
3k
views
3
answers
3
votes
2018-05-23 09:55:00 -0600
faysal
LBF Facemark Tutorial Issue
Facemark
c++
tutorials
documentation
612
views
1
answer
3
votes
2018-02-02 19:30:23 -0600
opalmirror
Why does InputOutputArray take a const cv::Mat& reference for creation?
inputoutput
putText
c++
7k
views
1
answer
3
votes
2018-02-28 15:20:54 -0600
gegupta
GPU vs CPU end to end latency for dynamic image resizing
CPUvGPU
3k
views
1
answer
3
votes
2018-05-05 08:34:41 -0600
ya_ocv_user
Is it possible to use neural nets for line detection?
neural_nets
line_detection
1k
views
1
answer
3
votes
2018-05-14 03:41:45 -0600
LBerger
Why OpenCV matchTemplate API not detect all occurrence of image?
opencv
c++
matchTemplate
1k
views
no
answers
3
votes
2018-03-20 08:26:16 -0600
Roma
How to generate a configuration file for tensorflow openpose model ?
openpose
dnn
1k
views
1
answer
3
votes
2018-03-28 12:15:50 -0600
Eduardo
Cannot Reproduce Results of Feature Matching with FLANN Tutorial
3.3.1
macports
tutorial
feature
matching
353
views
1
answer
3
votes
2018-03-30 14:47:06 -0600
LBerger
OpenCV Edgeboxes Implementation for C++ is causing assertion failure on running sample program.
edgeboxes
fixed-bug
608
views
no
answers
3
votes
2018-04-12 08:20:57 -0600
Vincent Rabaud
compiling OpenCV without exception support
exception
2k
views
no
answers
3
votes
2018-04-16 04:41:37 -0600
theaniolad
ConnectedComponents-like function for grayscale image
connectedComponents
color-segmentation
grayscale
image-segmentation
463
views
1
answer
3
votes
2018-04-30 06:42:46 -0600
Trudesagen
Parking distance calculation for a car
calculate_distance
monocular
5k
views
no
answers
3
votes
2018-05-03 05:43:30 -0600
draxus
OpenCV imshow and Windows 10 scaling issue
imshow
Windows10
zoom
scale
567
views
no
answers
3
votes
2019-04-02 04:46:20 -0600
Akhil Patel
How to extract signature from driving license card? [closed]
opencv
signature-detection
android
drawcontour
337
views
1
answer
3
votes
2018-06-07 20:24:56 -0600
eshirima
Thank you Open CV user forum
thankyou
donate
344
views
1
answer
3
votes
2018-08-07 10:31:10 -0600
Pedro Batista
CNN / DNN Usage question.
CNN
dnn
561
views
1
answer
3
votes
2018-11-05 15:52:25 -0600
sturkmen
dnn module caffe, weird output [closed]
dnn
caffe
facedetector
125
views
no
answers
3
votes
2018-12-05 12:42:31 -0600
DylanVanAssche
[NOT A QUESTION] answers.opencv.org is missing HTTPS support
https
security
489
views
no
answers
3
votes
2019-01-06 03:38:15 -0600
La bla bla
SGBM pixAdd pixSub
stereo_match
StereoSGBM
306
views
no
answers
3
votes
2019-04-09 08:44:25 -0600
LBerger
Latest news [closed]
Opencv-News
1k
views
1
answer
3
votes
2019-01-11 22:56:48 -0600
berak
opencv_contrib in opencvjs
opencv_contrib
javascript
1k
views
2
answers
3
votes
2019-02-27 09:29:00 -0600
dkurt
OpenCL target for DNN slower than CPU
opencl
dnn
217
views
no
answers
3
votes
2019-03-05 12:23:32 -0600
WreckItTim
ANN_MLP using UPDATE_WEIGHTS to graph error - broken
CvANN_MLP
ANN_MLP
MLP
UPDATE_WEIGHTS
Count
EPOCHS
311
views
no
answers
3
votes
2019-03-08 08:11:32 -0600
joinity
How does this Computer Vision Toy work?
2d-image
xfeatures2d
matching
real-time
1k
views
2
answers
3
votes
2019-06-18 07:02:56 -0600
Chris
Detection of red rectangle and environment lighting
largestrectangle
lighting-condition
findContours
« previous
1
...
979
980
981
982
983
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×4
dnn
×4
android
×2
matching
×2
matchTemplate
×2
opencv
×2
2d-image
×1
3.3.1
×1
ANN_MLP
×1
caffe
×1
calculate_distance
×1
CNN
×1
color-segmentation
×1
connectedComponents
×1
Count
×1
CPUvGPU
×1
CV_32FC1
×1
CvANN_MLP
×1
documentation
×1
donate
×1
drawcontour
×1
edgeboxes
×1
EPOCHS
×1
exception
×1
Facedetection
×1
facedetector
×1
Facemark
×1
feature
×1
findContours
×1
fixed-bug
×1
grayscale
×1
houghlinesp
×1
https
×1
imageprocessing
×1
image-segmentation
×1
imshow
×1
inputoutput
×1
java
×1
javascript
×1
largestrectangle
×1
lighting-condition
×1
Line
×1
line_detection
×1
macports
×1
MLP
×1
monocular
×1
neural_nets
×1
opencl
×1
opencv_contrib
×1
Opencv-News
×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
×
