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29,830 questions
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103
views
1
answer
no
votes
2019-08-09 07:56:26 -0600
eric_engineer
Hire someone for build environment setup for Android
consultant
448
views
no
answers
no
votes
2019-08-09 04:49:50 -0600
JonyKai
Error: no member named 'FlannBasedMatcher' in namespace 'cv'
mac
393
views
1
answer
no
votes
2019-08-09 04:29:59 -0600
4ndre
OpenCV on Android: net.forward yields "blobs.size() >= 2" Assertion failed
android
583
views
no
answers
no
votes
2019-08-08 20:03:16 -0600
caniko
cv2.undistortPoints: -215:Assertion failed; src seems to have an invalid format
Undistort
308
views
1
answer
no
votes
2019-08-09 14:26:57 -0600
holger
OpenCV doesn't work with two python versions
IMPORT_CV2
199
views
1
answer
no
votes
2019-08-08 18:07:49 -0600
Tetragramm
Parallel READ Access on Mats
parallelization
151
views
no
answers
no
votes
2019-08-08 15:19:47 -0600
julag
64 bit library on Android
64
bit
android
2k
views
no
answers
no
votes
2019-08-08 16:14:32 -0600
neuronet
After zooming in image, how to get standard mouse cursor back?
opencv
python
8k
views
1
answer
no
votes
2019-08-08 13:27:20 -0600
Witek
Implement and train YOLO 3 with Opencv and C++
Yolov3
c++
opencv
deep
deep-learning
4k
views
1
answer
no
votes
2019-08-08 14:43:03 -0600
mshabunin
VideoWriter with gstreamer pipeline which writes frames in I420 format
gstreamer
opencv
linux
python
386
views
no
answers
1
vote
2019-08-08 08:07:00 -0600
Airlenbauer
iOS OpenCV: Image matching with ORB leads to EXC_BAD_ACCESS
ios
opencv
detectandcompute
objectivec++
1k
views
no
answers
no
votes
2019-08-08 07:07:05 -0600
liam1135
Scaling intrinsic matrix between two image resolutions
solvePnP
unity3d
2k
views
no
answers
no
votes
2019-08-08 10:27:30 -0600
HassanAlsamahi
can't find libpthread_nonshared.a
make
build
864
views
1
answer
no
votes
2019-08-08 02:06:15 -0600
enxdtw
opencv imwrite unable to save images >40MP [closed]
imwrite
97
views
no
answers
no
votes
2019-08-07 22:27:06 -0600
Harsha Satya vardhan
How can I load multiple images and add bitwise operation and save the images in computer
opencv
python
100
views
no
answers
no
votes
2019-08-07 15:55:41 -0600
eric_engineer
Android 3.4.6 build from source
build
928
views
no
answers
no
votes
2019-08-07 10:32:27 -0600
h438
Opencv4 static linking
opencv4
static
213
views
no
answers
-1
votes
2019-08-07 10:12:05 -0600
TheIndieStation
Image recognition with a single reference picture
image-recognition
319
views
no
answers
no
votes
2019-08-07 10:11:23 -0600
hg255
How to get the degree of a vector? [closed]
vector
2d-image
orientation
951
views
1
answer
no
votes
2019-08-09 05:17:22 -0600
Jérémy K
Compare segmentation result to ground truth
contours
Validation
segmentation
polygon
intersection
271
views
no
answers
no
votes
2019-08-07 10:06:20 -0600
berak
Opencv4 undefined types
opencv4
251
views
1
answer
no
votes
2019-08-07 09:43:40 -0600
LBerger
Undesired Hierarchy Result
c++
opencv
contour
1k
views
1
answer
no
votes
2020-03-29 06:05:47 -0600
ComputerVisionary
how to solve problem of low fps in OpenCV
c++
opencv
Facedetection
FaceRecognizer
eye
recognition
4k
views
2
answers
no
votes
2020-01-02 09:05:12 -0600
nanmeng2999
calibrateHandEye precision
Calib3d
handeye_calibration
robot
calibrateCamera
calibrateHandEye
307
views
no
answers
no
votes
2019-08-06 09:28:40 -0600
hamzeah
live IP-camera: long frame decoing time on ARM boards
python
opencv
rtsp
arm
ffmpeg
ipcameras
949
views
1
answer
no
votes
2019-08-09 04:23:36 -0600
prostoi chelovek
How to calculate surface roughness in disparity map?
DisparityMap
c++
1k
views
1
answer
no
votes
2019-08-06 09:13:14 -0600
kiet
How to get video from analog camera recorder python+opencv
analog
camera
recorder
python+opencv
155
views
no
answers
no
votes
2019-08-05 21:08:46 -0600
Minekonst
Python to Java: KNearest training / numpy.loadtxt()
KNearest
java
python
numpy
711
views
no
answers
no
votes
2019-08-05 20:59:08 -0600
Luca80 Houston
Issues with Raspberry Pi 4 OpenCV
opencv
cv2.videocapture
cv2.grab
buffer
349
views
1
answer
no
votes
2019-08-05 21:34:20 -0600
kiet
VideoCapture results in a skewed/slanted frame
videocapture
slanted
skewed
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