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29,830 questions
Tagged
280
views
no
answers
1
vote
2019-01-08 07:36:09 -0600
Vojta David
Error findContours with mode RETR_TREE on CV_32SC1 images
findContours
Overlooked
148
views
no
answers
no
votes
2019-01-08 07:38:37 -0600
tbuckley
cmake cross compile for arm
opencv-3.4.0
CMakebuild
187
views
no
answers
no
votes
2019-01-08 09:32:58 -0600
cjacquel
Face feature extraction
face
feature
378
views
no
answers
-1
votes
2019-01-08 09:45:20 -0600
merso
Detect paper on paper? [closed]
opencv
691
views
no
answers
1
vote
2019-01-08 13:20:23 -0600
asadali
Charuco corner detection confidence values
charuco
3k
views
no
answers
no
votes
2019-01-09 00:16:49 -0600
bubu_ka
python: how to compute the sharpness features of image
opencv
python
image-processing
183
views
no
answers
no
votes
2019-01-09 04:07:31 -0600
Newmodeav
Black glow when exposure blending
Exposure
blending
Causes
black
glow
ios
250
views
no
answers
1
vote
2019-01-09 11:25:11 -0600
write2ptiwari
Capture Rectangle Image From WebCam In String to Send It To Server
webcam
OpenCV.js
capture
image
3k
views
no
answers
-1
votes
2019-01-09 12:48:53 -0600
schlodinger
How to remove text from manga page?
image-processing
computervision
401
views
no
answers
no
votes
2019-01-09 14:03:25 -0600
Vickylance
Does Opencv js has support for connected components. If so how to use it?
opencvjs
OpenCV.js
opencv-js
170
views
no
answers
no
votes
2019-01-09 21:17:58 -0600
reasonsolo
Opencv-dnn's erformance declined significantly on Android with JNI
dnn
android
jni
131
views
no
answers
no
votes
2019-01-10 00:43:10 -0600
berak
getting error in multiclass SVM classification??
c++
opencv
71
views
no
answers
-1
votes
2019-01-10 03:20:25 -0600
Sanjeev Kumar
compare two thermal images in android [closed]
android
306
views
no
answers
3
votes
2019-04-09 08:44:25 -0600
LBerger
Latest news [closed]
Opencv-News
487
views
no
answers
no
votes
2019-01-11 02:38:35 -0600
Pascal66
H264 without ffmeg
android
opencv
rtsp
java
H264
3k
views
no
answers
1
vote
2019-01-10 05:58:25 -0600
dilli24
openCV with openVINO..?
openvino
471
views
no
answers
no
votes
2019-01-10 11:20:22 -0600
berak
roi out of bounds [closed]
visual-studio-2010
732
views
no
answers
no
votes
2019-01-11 07:06:36 -0600
cjacquel
Patternsize in findChessboardcorners
finChessboardcorners
427
views
no
answers
no
votes
2019-01-11 10:21:41 -0600
sadiq
R6010 abort() called [closed]
opencv
243
views
no
answers
no
votes
2019-01-11 11:59:44 -0600
blaisexen
What opencv version above 2.4.13.6 or 3.00 that can build 32 bit libs with cuda
CUDA
cmake-gui
524
views
no
answers
no
votes
2019-01-11 15:05:39 -0600
skr_robo
Using Harris Corner Detector on video
cornerHarris
speed
optimization
forloop
Video
405
views
no
answers
no
votes
2019-01-13 15:40:25 -0600
dharwardt
Problem with generating point cloud from calibrated images
opencv
python
pointcloud
110
views
no
answers
no
votes
2019-01-12 08:30:59 -0600
LBerger
Problem with Opencv tutorials and Opencv-Python tutorials
tutorials
824
views
no
answers
no
votes
2019-01-12 18:21:33 -0600
aeb
Unable to install/compile opencv 4.0.0 on Mac [opencv.pc missing]
installation
mac
pkgconfig
cmake
macos
OSX
2k
views
no
answers
no
votes
2019-01-13 03:33:01 -0600
mikeitexpert
cross-compile opencv for arm : c++: error: unrecognized command line option ‘-mthumb’; did you mean ‘-mtbm’?
opencv4
ubuntu18.04
arm
tinkeros
202
views
no
answers
no
votes
2019-01-13 21:44:38 -0600
blaisexen
is it possible to build binary 32 bit of OpenCv_world345 with Cuda
CUDA
cmake
433
views
no
answers
no
votes
2019-01-14 05:00:51 -0600
fab_cut
cv::viz::Viz3d::spinOnce performances
spinonce
renderer
Viz3d
292
views
no
answers
no
votes
2019-01-14 07:44:09 -0600
berak
Installation error: opencv_perf_features2d
makefile160
461
views
no
answers
no
votes
2019-01-15 11:08:04 -0600
subzero101010
OpenCV on Android crash if resolution of image for laplace is too small
android
laplace
crash
193
views
no
answers
no
votes
2019-01-15 00:44:18 -0600
berak
opencv 4.0.1, build error if enabled openvx,skipSmallImagfes is not a member of cv::{anonymous}::ovx
opencv
4.0.1
openvx
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