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
317
views
no
answers
no
votes
2018-04-03 14:32:49 -0600
pegaunisusicorn
Detecting text changes in video
text-detection
skewness
moments
image-change
73
views
no
answers
no
votes
2018-04-03 18:32:44 -0600
moshel
rpi compilation flags and performance
rpi3
optimization
168
views
no
answers
no
votes
2018-04-04 07:44:01 -0600
Electrobrain
How Can I add OpenTLD into OpenCV 3.4.1 and VS2015?
opencv3.4.1
opentld
and
vs2015
803
views
no
answers
no
votes
2018-04-03 22:15:12 -0600
snosenzo
Stereo Calibration Not Working
calibration
calibrateCamera
Rectification
3dreconstruction
stereo
955
views
1
answer
no
votes
2018-04-04 05:42:53 -0600
berak
How to predict HOG features each frame with trained SVM classifier (and possibly get the accuracy of the prediction)
SVM
HOG
CaptureVideo
Predict
classifier
1k
views
1
answer
no
votes
2018-04-04 07:01:56 -0600
Eduardo
ToF and RGB stereo vision system
RGB
tof
hybrid
stereo-system
Matlab
2k
views
no
answers
no
votes
2018-04-04 08:24:02 -0600
Jérémy K
Building native libraries not working
build
cmake
native
libraries
linux
RaspberryPi
1k
views
no
answers
no
votes
2018-04-04 17:36:46 -0600
Safa
Detect only important edges using canny edge detector
canny
edgedetection
Filters
4k
views
1
answer
no
votes
2018-04-05 00:12:03 -0600
berak
How to use push_back
2d-image
1k
views
1
answer
no
votes
2018-04-04 15:08:10 -0600
Kenny Karnama
Connected Component Labelling
connectedComponents
78
views
no
answers
no
votes
2018-04-04 17:05:22 -0600
ScaleableAR
Android OpenCv: unexpected FPS decrease over time on Nexus 7
android
JavaCameraView
CameraBridgeViewBase
1k
views
no
answers
no
votes
2018-04-05 00:19:04 -0600
vishwaprakash
Best Cascade for detecting Mororcycles (side views) [closed]
LBP
HOG
Haar
cascade
34k
views
2
answers
no
votes
2019-09-30 17:14:13 -0600
tjwmmd2
Colour conversion from BGR to RGB in cv2 is slower than on python
cvtColor#python
511
views
no
answers
no
votes
2018-04-05 04:43:07 -0600
Ishoo
Is there a way to overlay the edges obtained from the Canny Edge Detection onto the original image in python?
opencv
python
FaceRecognition
objectdetection
200
views
no
answers
no
votes
2018-04-05 05:30:55 -0600
Kira
Difference in time of getting the frame
webcam
cpp
opencv
qt
347
views
no
answers
no
votes
2018-04-05 06:11:29 -0600
sikkoku20
I can not build OpenCV3.1.0 with FreeBSD11.1.
opencv3.1.0
FreeBSD
297
views
1
answer
no
votes
2018-04-05 06:34:16 -0600
BhanuKiran
Perform a Principle component analysis(PCA)
opencv
python
PCA
262
views
1
answer
no
votes
2018-04-07 12:27:20 -0600
open_ranger
What is the format of lines in HoughLines()
HoughLines
1k
views
no
answers
no
votes
2018-04-05 07:45:39 -0600
mobert
imshow ignores window opened by namedWindow
imshow
DisplayImage
namedwindow
569
views
1
answer
no
votes
2018-04-05 09:13:42 -0600
vps
Getting 'ACCESS_MASK': ambigous symbol error. [closed]
access_mask
opencv
c++
1k
views
1
answer
no
votes
2018-04-25 06:53:44 -0600
StevenPuttemans
Running YoloV3 via openCV
Yolov3
dnn
1k
views
no
answers
no
votes
2018-04-05 09:52:35 -0600
piojanu
OpenCV dnn MobileNet v2 support
dnn
dnnopencvmodule
MobileNet
mobilenet-ssd
mobilenetv2
1k
views
1
answer
no
votes
2018-04-27 09:24:07 -0600
Marko5280
OpenCV 3.4.1 breaks Imgproc.putText(Mat, String, Point, int, int, Scaler) [closed]
opencv
opencv341
putText
OpenCV341
NativeLibrary
java
197
views
1
answer
no
votes
2018-04-06 03:40:01 -0600
berak
Rank N for OpenCV Face Recognition
facerec
facial
recognition
eigenfaces
Fisherfaces
LBPH
157
views
no
answers
no
votes
2018-04-05 13:04:44 -0600
berak
LNK2019 Error When Building Version 3.1.0
LNK2019
545
views
1
answer
no
votes
2018-04-10 01:36:54 -0600
dkurt
How to use readNetFromTensorflow with resnet50 network
tensorflow
212
views
no
answers
no
votes
2018-04-05 13:32:14 -0600
Graf
matchTemplate unsatisfying results (OpenCV 3.4.1/C++)
matchTemplate
454
views
no
answers
no
votes
2018-04-06 14:29:27 -0600
SAKhan
Why Pose Estimation Results of MEXOPENCV and MATLAB Functions so diverse?
mexopencv
Matlab
opencv
mex
pose-estimation
640
views
1
answer
1
vote
2018-04-16 14:52:04 -0600
LBerger
Doubt with disparity values from stereo image
DisparityMap
depth
390
views
1
answer
no
votes
2018-04-06 04:43:43 -0600
glukon
how to count boxes with only this camera direction
Overlooked
« previous
1
...
756
757
758
759
760
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
dnn
×2
HOG
×2
Matlab
×2
python
×2
2d-image
×1
3dreconstruction
×1
access_mask
×1
and
×1
android
×1
build
×1
c++
×1
calibrateCamera
×1
calibration
×1
CameraBridgeViewBase
×1
canny
×1
CaptureVideo
×1
cascade
×1
classifier
×1
cmake
×1
connectedComponents
×1
cpp
×1
cvtColor#python
×1
depth
×1
DisparityMap
×1
DisplayImage
×1
dnnopencvmodule
×1
edgedetection
×1
eigenfaces
×1
facerec
×1
FaceRecognition
×1
facial
×1
Filters
×1
Fisherfaces
×1
FreeBSD
×1
Haar
×1
HoughLines
×1
hybrid
×1
image-change
×1
imshow
×1
java
×1
JavaCameraView
×1
LBP
×1
LBPH
×1
libraries
×1
linux
×1
LNK2019
×1
matchTemplate
×1
mex
×1
mexopencv
×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
×