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29,830 questions
Tagged
488
views
no
answers
no
votes
2019-11-30 11:44:56 -0600
bllu
OpenCV Compilation/Linking Errors in async.hpp, version.hpp, dict.hpp, etc. when #include <opencv2/dnn.hpp> and <opencv2/opencv.hpp>
c++
opencv
dnn
linker
981
views
no
answers
no
votes
2019-12-01 05:54:31 -0600
Wingzero
get frame and conver to image from a raw bytes array on iOS/macOS
ios
mac
186
views
no
answers
no
votes
2019-12-01 09:33:46 -0600
Frdtsyer
Connect component of specific mask with a certain shape and distance
2d-image
image_processing
mask
164
views
no
answers
no
votes
2019-12-01 19:38:31 -0600
new_vision
Getting matrices via Stitch class
image-stitching
1k
views
no
answers
no
votes
2019-12-02 00:39:22 -0600
raspi_opencv
Device with "CPU" name is not registered in the InferenceEngine in function 'initPlugin'
RaspberryPi
openvino
1k
views
1
answer
no
votes
2019-12-02 02:51:18 -0600
berak
Why were cmake options invalid? How can I disable OpenCL, IPP and enable CV_SIMD?
cmake
opencl
openmp
IPP
1k
views
no
answers
no
votes
2019-12-02 04:10:30 -0600
Martian
CUDA BLAS library - libcublas
cmake-gui
cublas
cuda10
CUDA10.0
1k
views
3
answers
no
votes
2019-12-02 09:17:47 -0600
supra56
Unable to see and take the picture in second time
image
in
Second
time
279
views
no
answers
no
votes
2019-12-02 08:16:50 -0600
Kitnos
Problem displaying rectangle in a callBack function [closed]
c++
opencv
callBackFunc
327
views
no
answers
no
votes
2019-12-02 08:13:39 -0600
ajava
fisheye module in openCV
fisheye
Undistorting
calibration
479
views
no
answers
no
votes
2019-12-02 10:42:39 -0600
faghjezu
How to obtain correct homography values?
cvFindHomography
homography
image-processing
798
views
1
answer
no
votes
2019-12-03 03:18:05 -0600
mvuori
openCV image Stitching wide angle 160 degrees
image-stitching
4k
views
2
answers
no
votes
2019-12-03 04:36:09 -0600
supra56
TypeError: UMat() missing required argument 'ranges' (pos 2)
imageprocessing
465
views
1
answer
no
votes
2019-12-04 09:04:24 -0600
kbarni
Find pallet front view in 2d photo
opencv
object
objectdetection
pallet
logistic
138
views
no
answers
no
votes
2019-12-03 02:52:13 -0600
luoyu510183
filter2d runs in single thread? [closed]
multi-thread
333
views
no
answers
no
votes
2019-12-03 04:47:46 -0600
supra56
Results of opencv dnn looks weird when using the tensorflow model(faster rcnn) to detect the object
c++dnnopencv
548
views
no
answers
no
votes
2019-12-03 05:00:21 -0600
TakiEddine
How to cross compile OpenCV for ARM-linux in windows ?
cross-compile
windows-7
arm
linux
402
views
no
answers
no
votes
2019-12-03 08:27:29 -0600
Dimitar Veljanovski
How do I build a SLAM based tracking solution that tracks an object in 3D space
c++
opencv
SLAM
1k
views
1
answer
no
votes
2019-12-03 10:32:37 -0600
cudawarped
Compiling opencv 412 with Python 3 module enabled
opencv
python3
1k
views
1
answer
no
votes
2019-12-03 11:15:22 -0600
rexendz
PET bottle recognition
measure
detection
recognition
RaspberryPi
trainData
1k
views
1
answer
no
votes
2019-12-05 08:23:36 -0600
antithing
cv::fisheye::stereoRectify giving black image.
FisheyeCameraModel
fisheye
UndistortRectifyMap
stereo
65
views
no
answers
no
votes
2019-12-04 17:00:31 -0600
sjlee
How to use recolor effect in Excel with opencv [closed]
c++
298
views
no
answers
no
votes
2019-12-04 21:57:51 -0600
rublikdimas
How to speed OpenCV createMergeMertens function?
mergemertens
Exposure
fusion
7k
views
3
answers
no
votes
2020-12-19 17:45:05 -0600
taesookim0412
HSV white color range in JS
cv.inRange
opencvjs
HSV
inRange
javascript
444
views
1
answer
no
votes
2019-12-05 05:20:02 -0600
supra56
i want to draw manually a rectagle on a region of interst in an image. in matlab i used by "imrect" command but i dont know what is it in python-opencv?
imrect
in
opencv-python
375
views
no
answers
no
votes
2019-12-05 04:49:59 -0600
Ulitka
real-time HDR
HDR
real-time
355
views
1
answer
no
votes
2019-12-05 12:11:35 -0600
mvuori
Mat ctor produces heap error?!?
heap
error
Mat
c++
639
views
1
answer
no
votes
2019-12-05 20:16:28 -0600
jlpl
java 11 installed opencv
Video
image
881
views
no
answers
no
votes
2019-12-06 03:16:46 -0600
ronces
reference to `int64` is ambiguous error with Dlib and OpenCV
qt
qmake
Dlib
GetTickCount64
345
views
no
answers
no
votes
2019-12-06 02:32:16 -0600
blinking
ArUco Pose Estimation
OpenCV.js
aruco
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