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29,830 questions
Tagged
3k
views
no
answers
no
votes
2019-01-01 12:55:36 -0600
oja
ValueError: setting an array element with a sequence.
opencv
numpy
arrays
351
views
no
answers
1
vote
2019-01-02 00:20:08 -0600
nobot
if I use UMat , it is giving exception error
whitebalance
opencl
UMat
268
views
no
answers
no
votes
2019-01-02 01:29:39 -0600
jeetu
Can image stitcher use lat lon of images [closed]
image-stitching
325
views
no
answers
1
vote
2019-01-02 05:21:38 -0600
ashu
cv2.error Failed to call "forward" method in function 'forward'
dnn
dnn.forward
345
views
no
answers
no
votes
2019-01-02 06:16:28 -0600
felipefetzer
Lanczos5 instead of Lanczos4
warpAffine
Lanczos4
interpolation
695
views
no
answers
no
votes
2019-01-02 07:59:21 -0600
prabhakarMP
How to run IPC for two application using single camera for Iplimage [closed]
opencv
IPC
3k
views
no
answers
4
votes
2019-01-02 08:27:59 -0600
alfonsofernandezvillar
Using the Facemark API Python [closed]
Facemark
landmarks
createFacemarkLBF
python
301
views
no
answers
1
vote
2019-01-02 11:05:50 -0600
LBerger
type problem with cv.detail.resultRoi [closed]
python
resultRoi
191
views
no
answers
no
votes
2019-01-02 13:35:06 -0600
AdigTiwari
opencv2 creating bubble/ball game [closed]
bubble
cv2
1k
views
no
answers
no
votes
2019-01-03 03:52:30 -0600
MedoCV
Drawing a new coordinate system (B) based on other known coordinate system (A) in opencv 4.0.0
pose-estimation
53
views
no
answers
no
votes
2019-01-03 05:47:27 -0600
finley
Significance of sobel's scale when searching corners
cornerHarris
572
views
no
answers
no
votes
2019-01-14 01:50:25 -0600
yeser
ArUco detection x-y axis values are extremely different
aruco
opencv
marker
tracking
pose
1k
views
no
answers
no
votes
2019-01-03 09:40:25 -0600
berak
how to convert sequence of images in to video? [closed]
c++
opencv
743
views
no
answers
no
votes
2019-01-03 16:01:25 -0600
OmarHedeya
DNN with OpenCL for Nvidia on OpenCV-4.0
opencl
dnn
nvidia
319
views
no
answers
no
votes
2019-03-15 02:43:27 -0600
LBerger
Unhandled exception at 0x00007FFB98124890 (msvcr120.dll) in test.exe: [closed]
c++
opencv
200
views
no
answers
no
votes
2019-01-04 06:55:23 -0600
aniketpatidar
how to match two images [closed]
android
opencv
SURF
imagecompare
4k
views
no
answers
no
votes
2019-01-04 09:48:15 -0600
berak
CvException [org.opencv.core.CvException: cv::Exception] [closed]
android
studio
Open
CV
771
views
no
answers
-1
votes
2019-01-04 12:00:19 -0600
DRZN93
Template Matching - Template image is not there [closed]
opencv
python
205
views
no
answers
-1
votes
2019-01-04 18:42:35 -0600
czjczjczj1
Cannot run code for camera calibration [closed]
calibrateCamera
c++
322
views
no
answers
no
votes
2019-01-05 10:11:41 -0600
wpadka
Haar cascade classifier - Multiple detecting same object
cascadeclassifier
haartraning
c++
opencv
722
views
no
answers
no
votes
2019-01-06 00:09:08 -0600
harsh_22
malloc(): memory corruption:
opencv
CUDA8.0
535
views
no
answers
no
votes
2019-01-06 02:38:09 -0600
berak
Segmentation fault
c++
opencv
457
views
no
answers
3
votes
2019-01-06 03:38:15 -0600
La bla bla
SGBM pixAdd pixSub
stereo_match
StereoSGBM
79
views
no
answers
no
votes
2019-01-06 14:05:32 -0600
OpenCVNewUser
Stuck on tutorial
tutorials
339
views
no
answers
no
votes
2019-01-06 22:15:46 -0600
perrywu
cuda::DescriptorMatcher::knnMatch runs in differ
CUDA
opencv3.4.5
1k
views
no
answers
no
votes
2019-01-08 02:00:06 -0600
lunasdejavu
readNetFromTensorflow() errors from Mask_RCNN model
dnn
mask_rcnn
tensorflow
188
views
no
answers
no
votes
2019-01-08 02:18:11 -0600
hahah
Measurement of actual object size
measurement
of
actual
object
size
689
views
no
answers
no
votes
2019-01-08 04:13:44 -0600
A. Spaesato
Add method in cvextern.dll in a FaceRecognition project [closed]
c++
c#
opencv
emgucv
FaceRecognition
708
views
no
answers
no
votes
2019-01-08 05:56:40 -0600
princekin
Use opencv in a simple qt project,when run shows error:'The process was ended forcefully.'
forcefully
329
views
no
answers
no
votes
2019-01-08 09:07:42 -0600
MaryRead
How to find the minimum depth value in every frame of a streaming video
python
opencv
depth
pyrealsense2
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