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12,357 questions
Tagged
316
views
no
answers
no
votes
2020-05-07 11:30:45 -0600
LiorA
Looking for a recent guide to build Opencv4Android.
android
build
322
views
no
answers
no
votes
2018-03-14 10:12:06 -0600
berak
Build solution failed: Cannot open opencv_core340d.lib
build
opencv_contrib
941
views
no
answers
1
vote
2014-04-15 02:49:12 -0600
lpb
reframing an image using a 3D Transform - need help
WarpPerspective
solvePnP
625
views
no
answers
no
votes
2020-04-13 21:53:17 -0600
supra56
looping kiosk tkinter app with cv2
Tkinter
python
cv2
GUI
opencv
python3
147
views
no
answers
1
vote
2020-02-10 04:55:13 -0600
osky
Tracing opencv functions for remap()
tracing
FPGA
profiling
c++
opencv
252
views
no
answers
no
votes
2019-04-13 07:36:09 -0600
wilfred
OpenCV3.2.0 compilation linker error using cmake
linker-error
cmake
opencv
443
views
no
answers
no
votes
2016-11-19 19:20:31 -0600
rider44
How to use Homebrew to install both OpenCV 2.4 and OpenCV 3.1 for c++ programming on Mac?
mac_OSX
Homebrew
copencv
281
views
no
answers
no
votes
2015-06-30 20:03:36 -0600
reny12
insert Iplimage in Iplimage (C)
deleted
290
views
no
answers
no
votes
2014-04-18 12:07:57 -0600
Solution Developer
matchTemplate gives wrong result when object does not exist.
matchTemplate
395
views
no
answers
no
votes
2014-07-24 05:48:57 -0600
Aaron Solomon Adelman
Face recognition performance for iPhone 4 versus iPhone 5s
ios
iphone
Facedetection
FaceRecognition
17k
views
no
answers
1
vote
2015-02-23 01:51:08 -0600
SHIVA
Compare two faces and return the similarity percentage
face
FaceRecognizer
python
compare
Difference
5k
views
no
answers
no
votes
2019-06-28 02:51:27 -0600
mloskot
Can not imread ASCII-based PBM, PGM, PPM
python
opencv
ppm
748
views
no
answers
no
votes
2016-09-21 15:36:45 -0600
ksiadz13
Hough Circles Detection CPU and GPU - min distance parameter
Hough
circle
houghcircle
gpu
CPU
CUDA
150
views
no
answers
no
votes
2016-02-29 09:32:27 -0600
kbarni
Unable to load my first opencv file
c++opencv
257
views
no
answers
1
vote
2014-06-27 12:12:35 -0600
Grigory Velmozhin
Different recognition results by SURF on CUDA and OpenCL
#surf
#CUDA6.0
#OpenCL
191
views
no
answers
no
votes
2018-06-18 05:18:44 -0600
Balaji R
Numerical Stability of solvePoly
core
solvepoly
133
views
no
answers
no
votes
2016-08-11 13:26:48 -0600
orthogonality
Exactly once after my computer wakes up, OpenCV 3.1.0 remap causes Intel HD Graphics 5500 to stop responding
c++
opencv
remap
crash
opencv-3.1.0
3k
views
no
answers
no
votes
2017-11-10 01:19:41 -0600
lpplbiubiubiu
Rtsp stream read error when use opencv python
rtsp
ffmpeg
python
202
views
no
answers
no
votes
2017-04-01 18:13:27 -0600
lovaj
Different cv::Mat after calling the same method and arguments?
opencv
c++
parallel-processing
Mat
31
views
no
answers
no
votes
2016-09-09 04:37:44 -0600
Gian
C++ to Java/Android
matofint4
java
286
views
no
answers
no
votes
2016-04-14 03:28:36 -0600
gino0717
surface_matching installation problem
surface_matching
extra
135
views
no
answers
no
votes
2014-11-22 16:22:09 -0600
TKW
setup mac osx 10.9.5 and xcode 6.1
#Opencv3.0
1k
views
no
answers
no
votes
2018-01-11 19:26:31 -0600
malharjajoo
Procedure for computing disparity and depth maps
disparity
correspondence
3d-image
246
views
no
answers
no
votes
2015-11-10 08:43:04 -0600
boil
Opencv compilation with different avcodec lib
linux
c++
265
views
no
answers
no
votes
2019-05-20 10:26:06 -0600
berak
Error in TextDetectorCNN_create
OCR
1k
views
no
answers
no
votes
2020-02-21 04:06:54 -0600
rudev
HIK USB 3.0 vision camera with OpenCV Python
usb3
hikvision
8k
views
no
answers
no
votes
2020-11-01 08:14:19 -0600
slalomchip
Resolution Issues When Setting Video Capture Device
Video
CaptureVideo
resolution
dimension
frames
405
views
no
answers
no
votes
2020-07-23 08:54:58 -0600
Xerror
how to use pyopencv_to function
c++
opencv
CUDA
825
views
no
answers
no
votes
2017-05-24 11:48:19 -0600
aditya2695
OpenCV error in raspberry pi "unable to stop stream : inappropriate ioctl for device"
RaspberryPi
opencv
python
458
views
no
answers
no
votes
2017-01-26 13:36:24 -0600
Milkboy
Aruco corner refinement poses are unstable in OpenCV 3.2
aruco
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