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12,357 questions
Tagged
1k
views
no
answers
no
votes
2018-03-25 11:39:50 -0600
nasserahmed96
Can't link opencv libraries via Cmake in Linux
linux
c++
opencv
cmake
Linking
434
views
no
answers
no
votes
2019-12-26 09:07:59 -0600
supra56
Detecting Certain Classes with OpenCV DNN
c++#dnn#opencv
2k
views
no
answers
1
vote
2015-08-29 08:27:06 -0600
Islam Alaa
How to use Edge Orientation histogram for object detection?
histogram
image_orientation
edgedetection
sobel
546
views
no
answers
no
votes
2016-11-15 07:36:33 -0600
sunny127
How to use opencv dft with Neon support from Qt on Raspberry Pi 3
c++
RaspberryPi
linux
opencv
arm-neon
1k
views
no
answers
no
votes
2017-08-01 11:48:07 -0600
jrojasqu
Errors with OpenCV 3.2.0 in Mac OS X 10.9 (Mavericks)
OSX
osx-mavericks
Mavericks
194
views
no
answers
no
votes
2017-12-25 04:24:05 -0600
Kaizen
I am getting an error while configuring. I am using visual studio 2017 enterprise compiler
c++opencv
468
views
no
answers
-1
votes
2014-05-17 14:04:42 -0600
markoub
Multithreading Face recognition train
FaceRecognizer
Multithreading
parallelization
107
views
no
answers
no
votes
2017-05-12 03:33:05 -0600
Syed Hasnain
Unable to create Recognzer Object
java
FaceRecognizer
276
views
no
answers
no
votes
2019-11-09 10:27:21 -0600
Ahmet
clipping a raster data within a polygon
image-data
500
views
no
answers
1
vote
2018-12-19 02:43:06 -0600
berak
a question about the contrib/rgbd /src/normal_lut.i
linemod
normal_lut.i
1k
views
no
answers
2
votes
2020-10-03 00:34:42 -0600
Stéphane Charette
what are the video plugins?
c++
videocapture
plugin
ubuntu
260
views
no
answers
4
votes
2014-02-28 09:28:31 -0600
AldurDisciple
Result type of Mat::cross()
#Mat#opencv#c++
2k
views
no
answers
no
votes
2019-09-24 15:56:21 -0600
alvin
Compile error: fatal error: opencv2/dnn/dnn.hpp: No such file or directory
dnn
compile
error
875
views
no
answers
no
votes
2017-05-16 03:06:07 -0600
bebeer
Opencv4android: Runtime Error org.opencv.features2d.DescriptorMatcher.match
android
358
views
no
answers
1
vote
2014-09-11 02:41:19 -0600
bad_keypoints
Making FLANN matcher editable and savable to disk?
python
flann
548
views
no
answers
no
votes
2015-05-16 11:19:12 -0600
Brunts
Exception in thread "main" java.lang.IllegalArgumentException
java#opencv3#
1k
views
no
answers
no
votes
2014-05-22 08:01:00 -0600
blackibiza
OpenCV 2.4.9 highgui isn't generated
#opencv
#OpenGL
#CUDA6.0
#vs2012
999
views
no
answers
-1
votes
2015-01-22 03:20:01 -0600
maiq
Tracking region of interest
track
region
of
Interest
212
views
no
answers
no
votes
2018-04-17 04:51:08 -0600
DerBexucher1
Generate HOG Detector with positive Images
HOG
SVM
533
views
no
answers
no
votes
2017-08-06 19:08:00 -0600
maxpham
OpenCV 3.3 + Cuda 8 + TBB + VS 2015 built successfully but failed to run with 0xc000a200
opencv
build
source
0xc000a200
188
views
no
answers
no
votes
2016-02-10 04:59:16 -0600
Bilityuk
Speedup predict
Speedup
Predict
226
views
no
answers
no
votes
2014-04-11 09:49:50 -0600
Inaki
Histogram and backprojection windows, in black
histogram
backprojection
black
window
problem
2k
views
no
answers
no
votes
2019-03-04 04:04:29 -0600
Abdu
ROI select from video in the last frame
python
tracking
523
views
no
answers
no
votes
2015-03-25 02:43:15 -0600
berak
Is it possible to embed a Neural Network database in c++ code for reading directly to memory?
CvANN_MLP
CvFileStorage
FileStorage
609
views
no
answers
1
vote
2015-12-21 05:03:13 -0600
msucv
Install Opencv ON eclipse in ubuntu
opencv
Eclipse
ubuntu
1k
views
no
answers
4
votes
2019-02-22 17:11:33 -0600
lakex24
Does readNetFromTensorflow support ".tflite" format?
dnn
tensorflow
MobileNet
535
views
no
answers
no
votes
2015-08-26 16:08:49 -0600
franken
A way to count how many people have been detected in faceDetect.cpp
opencv
Facedetection
c++
detectMultiScale
3k
views
no
answers
no
votes
2015-03-30 08:34:31 -0600
john_1282
Bad input roi in function cvInitImageHeader
MFC
error
c++
opencv
545
views
no
answers
no
votes
2013-07-18 02:04:08 -0600
retep
Camera Calibration and Photomodeler
camera
calibrateCamera
Undistort
249
views
no
answers
no
votes
2017-06-05 07:45:29 -0600
Oshin
Improve the efficiency of HOG for people detection
HOG
peopledetect
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