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29,830 questions
Tagged
713
views
1
answer
no
votes
2020-01-03 06:50:06 -0600
supra56
Handwritten digit recognition from table
digit_recognition
drawcontour
695
views
1
answer
no
votes
2019-12-07 00:54:42 -0600
anamaykane
undefined reference linker error opencv 3.1.0
undefined
reference
linker
error
12k
views
1
answer
no
votes
2019-12-06 13:59:06 -0600
mvuori
yolo with opencv error
opencv
yolo
python
darknet
324
views
no
answers
no
votes
2019-12-06 10:21:04 -0600
berak
How create cv::face::drawFacemarks ?
drawFacemarks
face
338
views
no
answers
no
votes
2019-12-06 08:43:00 -0600
Bemiche
How to create a .pbtxt for YoloV3 inference on Opencv-Tensorflow?
pbtxt
Yolov3
tensorflow
drawcontour
531
views
1
answer
no
votes
2019-12-06 08:12:33 -0600
berak
undefined reference to `cv::face::createFacemarkLBF()'
Facemark
451
views
no
answers
no
votes
2019-12-06 07:42:59 -0600
IvanDecu
Output coordinates of cv2.triangulatePoints()
triangulatePoints
345
views
1
answer
no
votes
2019-12-06 08:20:47 -0600
yasmin
OpenCV getPerspectiveTransform and warpPerspective
perspectiveTransform
WarpPerspective
transform
drawcontour
1k
views
1
answer
no
votes
2019-12-06 06:59:34 -0600
mvuori
HELP FOR VIDEOIO Error
videoio_error
linux
opencv
381
views
no
answers
no
votes
2019-12-06 02:32:16 -0600
blinking
ArUco Pose Estimation
OpenCV.js
aruco
3k
views
1
answer
1
vote
2019-12-06 06:49:21 -0600
berak
Finding Dominant colors in an image in c++
c++
opencv
962
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
667
views
1
answer
no
votes
2019-12-05 20:16:28 -0600
jlpl
java 11 installed opencv
Video
image
380
views
1
answer
no
votes
2019-12-05 12:11:35 -0600
mvuori
Mat ctor produces heap error?!?
heap
error
Mat
c++
125
views
no
answers
-1
votes
2019-12-05 09:01:04 -0600
khalidmohamed
how to detect Lamppost [closed]
detection
object
1k
views
1
answer
1
vote
2019-12-08 18:30:02 -0600
Greydel
How to remove shadows from foreground after segmentation?
python
segmentation
HSV
399
views
no
answers
no
votes
2019-12-05 04:49:59 -0600
Ulitka
real-time HDR
HDR
real-time
474
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
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
331
views
no
answers
no
votes
2019-12-04 21:57:51 -0600
rublikdimas
How to speed OpenCV createMergeMertens function?
mergemertens
Exposure
fusion
68
views
no
answers
no
votes
2019-12-04 17:00:31 -0600
sjlee
How to use recolor effect in Excel with opencv [closed]
c++
1k
views
1
answer
no
votes
2019-12-05 08:23:36 -0600
antithing
cv::fisheye::stereoRectify giving black image.
FisheyeCameraModel
fisheye
UndistortRectifyMap
stereo
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
2019-12-03 10:32:37 -0600
cudawarped
Compiling opencv 412 with Python 3 module enabled
opencv
python3
435
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
313
views
no
answers
3
votes
2019-12-03 07:24:10 -0600
patil.kshitij
How to split a contour in to open arcs?
contours
2d-image
569
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
358
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
156
views
no
answers
no
votes
2019-12-03 02:52:13 -0600
luoyu510183
filter2d runs in single thread? [closed]
multi-thread
531
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
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