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29,830 questions
Tagged
443
views
no
answers
no
votes
2018-01-26 05:53:04 -0600
berak
configure error about dnn
dnn
build
455
views
no
answers
no
votes
2018-01-26 07:52:07 -0600
AleksMat
Incorrect reading of Jpeg2000 images with unstandard encoding
python
imread
JPEG2000
jp2
error
bug
233
views
no
answers
no
votes
2018-01-26 09:04:23 -0600
pefue
Question on the Random Forest Classifier implementation
randomforest
randomtrees
classification
1k
views
no
answers
no
votes
2018-01-27 07:41:37 -0600
alex001
Extra delay when copying UMat to Mat
opencv
copyTo
delay
slow
507
views
1
answer
no
votes
2018-01-27 22:27:22 -0600
Tetragramm
Determine position in space from distortion of image
localization
calibrateCamera
object-localization
2k
views
2
answers
no
votes
2018-01-28 06:48:39 -0600
berak
OpenCv 3.4.0 FaceRecognizer was removed?
face
detect
recognizer
2k
views
no
answers
no
votes
2018-01-27 04:58:53 -0600
Sas
openCV's “minAreaRect ”angle dependent algorithm accuracy
minAreaRect
1k
views
no
answers
no
votes
2018-01-27 06:56:25 -0600
Toyas
Trouble in getting 60 fps using webcam(Logitech c922 pro stream)
opencv3
python
60fps
1k
views
1
answer
no
votes
2018-01-29 03:10:03 -0600
Balaji R
Converting RGB into LMS model using C++ and OpenCV
RGB
opencv
image-processing
c++
151
views
no
answers
no
votes
2018-01-27 14:20:44 -0600
cjacquel
OpenCV crashed with QT 5.10 and Visual 2017
qt
crash
738
views
no
answers
no
votes
2018-01-28 00:44:18 -0600
Fresnel
custom charuco board
charuco
board
camera
calibrationCamera
210
views
1
answer
no
votes
2018-01-28 03:56:54 -0600
LBerger
LUT didn't work [closed]
LUT
357
views
no
answers
no
votes
2018-01-28 10:48:01 -0600
gunner
detection works with video but fails to detect with static images
detectMultiScale
1k
views
no
answers
no
votes
2018-01-28 11:17:04 -0600
Michele Costabile
best strategy to match color between two pictures
Color
dominantColor
palette
histogramcomparison
591
views
1
answer
no
votes
2018-01-28 11:52:06 -0600
Nbb
Opencv 3.3 - VideoCapture not working [closed]
videocapture
ffmpeg
906
views
1
answer
no
votes
2018-01-28 13:03:15 -0600
walex
workaround to link against libopencv_java3.so using cmake, ndk r16b ,clang and stl libc++_shared or libc++_static
android
ndk
libc++
4k
views
no
answers
no
votes
2018-01-30 01:12:21 -0600
mex
gcc7 stdlib.h: No such file or directory #include_next <stdlib.h>
CUDA
cmake
1k
views
1
answer
no
votes
2018-01-29 19:58:17 -0600
RSSharma
I am getting line an error-215 while training an SVM with OpenCV-Python
opencv
python
CvSVM
training
486
views
no
answers
no
votes
2018-01-29 04:13:48 -0600
Sakthivel S
Is it possible to give form/shape to human stickman with 2D points (coordinates)
2d-point
2d-model
opencv
python
c++
176
views
no
answers
no
votes
2018-01-29 04:39:20 -0600
gyb001
How scan document without edges?
image_scanning
4k
views
no
answers
no
votes
2018-01-29 06:25:51 -0600
Adam C
cv::Mat assignment or copy with guarantee that there is no reallocation
Mat
copyTo
175
views
no
answers
no
votes
2018-01-29 05:24:32 -0600
bkzero
tensorflow model import problem
tensorflow
dnn
337
views
1
answer
no
votes
2018-01-29 05:41:17 -0600
arpu
undefined reference to `cv::ocl::initializeContextFromHandle(cv::ocl::Context&, void*, void*, void*)'
master
build
opencv_core
192
views
no
answers
no
votes
2018-01-29 05:40:24 -0600
cjacquel
Optimize the video capture
opencv
speed
loop
capture
5k
views
1
answer
no
votes
2018-01-29 07:01:56 -0600
rushix
Initialize OpenCL runtime... Error
c++opencv
62
views
no
answers
no
votes
2018-01-29 07:58:26 -0600
Susnigdha
OpenCv unable to extract Features from images that are scaled in Java
scaledImage
242
views
1
answer
no
votes
2018-01-29 11:12:54 -0600
LBerger
Why does opencv not ship binaries with CUDA support?
CUDA
gpu
19k
views
1
answer
no
votes
2018-01-29 08:58:05 -0600
berak
cv2 'module' object has no attribute 'Tracker_create'
tracking
1k
views
no
answers
no
votes
2018-01-29 09:01:45 -0600
berak
OpenCv3.3 build is failing
opencv
raspbian
build
issue
4k
views
1
answer
no
votes
2018-01-29 12:35:52 -0600
berak
write a Mat to txt file
canny
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