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12,357 questions
Tagged
3k
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votes
2014-06-18 04:17:13 -0600
Fran
NEON support in OpenCV
neon
support
arm
Zynq
ZedBoard
linux
1k
views
no
answers
no
votes
2015-04-30 10:14:32 -0600
Wes
GpuInvoke vs CvInvoke
emgucv
matchTemplate
gpuinvoke
cvinvoke
608
views
no
answers
no
votes
2016-03-07 02:47:59 -0600
sparc
OpenCV 3.1 HAL int64 / interface.h
opencv3.1
hal
types
479
views
no
answers
no
votes
2019-10-15 08:24:21 -0600
supra56
video capture for 2 cameras
c++opencv
511
views
no
answers
no
votes
2017-12-14 12:23:14 -0600
rezaee
[ 20%] Built target opencv_cvv_automoc Makefile:160: recipe for target 'all' failed make: *** [all] Error 2
error
613
views
no
answers
no
votes
2020-01-17 04:48:45 -0600
Trab40
minAreaRect from 0 to 360 angle calculation
minAreaRect
orientation
angles
744
views
no
answers
no
votes
2014-01-28 15:33:06 -0600
sarah_sami
loop on frames video in opencv java
videocapture
66
views
no
answers
-1
votes
2018-04-18 02:06:03 -0600
usuf
train cascade error
python
opencv
289
views
no
answers
no
votes
2015-09-05 06:21:21 -0600
renzbagaporo
Missing trackbars in OpenCV
highgui
c++
opencv
1k
views
no
answers
no
votes
2014-11-03 13:33:27 -0600
HandsomeJoe
openCV in Tkinter Frame?
python
Tkinter
311
views
no
answers
no
votes
2019-01-31 02:50:16 -0600
rathish
read .txt file and convert in to MAT
CvMat
173
views
no
answers
-2
votes
2017-09-06 09:43:47 -0600
Loubna
How can I detect colored markers on the fingers through the camera?
down-voted
181
views
no
answers
no
votes
2017-11-13 09:43:08 -0600
Luisgo
::max/min in debayer.cu
CUDA
debayer
222
views
no
answers
no
votes
2015-09-19 11:30:19 -0600
lgos
OpenCV 3 and CUDA
CUDA
opencv3
opencl
4k
views
no
answers
no
votes
2014-02-03 05:40:18 -0600
vsay
Implement imfill matlab in c++ and opencv
#image-processing
imfill
124
views
no
answers
no
votes
2018-07-01 09:34:27 -0600
Sol1308
resolution camera troubles openCv 4.0 and logitechc920
logitech
resolution
c++
344
views
no
answers
no
votes
2017-12-07 19:17:33 -0600
Humam Helfawi
Different point clouds when using cv::stereoRectify
stereorectify
stereo
disparity
DisparityMap
226
views
no
answers
no
votes
2015-01-06 18:09:10 -0600
Hwiyoung Kim
"OpenCV manager was not found" error on device
opencv
manager
502
views
no
answers
1
vote
2013-10-28 07:45:51 -0600
maduako
Using CameraBridgeViewBase in potrait
android
Facedetection
120
views
no
answers
no
votes
2014-11-07 15:23:01 -0600
KAIIUK
Help in the selection of the parameters for the object "car"
#imagesc#opencv#c++
2k
views
no
answers
no
votes
2017-03-05 06:10:19 -0600
deathracer99
load camera parameters from yml file cpp
image-stitching
c++opencvstitching
yaml
375
views
no
answers
no
votes
2015-01-05 04:24:09 -0600
Gopi Krishnan
Undefined symbols for architecture x86_64 ,While using c and c++ code in my Project
c++
opencv
Face-Detection
618
views
no
answers
no
votes
2020-04-15 22:12:52 -0600
rioadhii
Face Recognition with CNN
Facedetection
FaceRecognizer
deeplearning
CNN
c++
38
views
no
answers
no
votes
2016-06-12 21:22:44 -0600
a798253982
How can I determine the value of focal length which is the parameter of cvPosit function?
opencv
cvPosit
1k
views
no
answers
no
votes
2015-12-08 02:05:28 -0600
Rahul@16
How to detect low resolution faces (small faces) in an image using opencv python
opencv
python
Facedetection
691
views
no
answers
no
votes
2016-10-28 08:42:08 -0600
berak
How to get newest VideoCapture frame
videocapture
490
views
no
answers
no
votes
2018-07-03 06:57:08 -0600
Dbhargava
how to build OpenCV with UI backend? in raspberry pi
opencv
Raspberry
Pi
996
views
no
answers
1
vote
2014-04-17 13:33:41 -0600
Vion
Android: Preview Size vs Frame Size
#android
#android#opencv
#android-ndk
106
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
160
views
no
answers
-1
votes
2018-05-18 09:38:22 -0600
Kamel
Is this geometric transformation exists in OpenCV ?
opencv
imagetransformation
c++
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