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29,830 questions
Tagged
148
views
no
answers
no
votes
2019-04-22 10:33:51 -0600
Filippo9669
Canny thresholding issues
canny
5k
views
no
answers
no
votes
2019-04-22 10:52:30 -0600
Hossam
array op array Error
array
op
2k
views
no
answers
no
votes
2019-04-22 13:48:23 -0600
Sky31
Contour + hough Transformation
opencv
contours
houghlinesp
python
858
views
no
answers
no
votes
2019-04-22 14:44:17 -0600
JesperChr89
Error with webcam when compiling to Beaglebone Black
beaglebone
beagleboneblack
camera
380
views
no
answers
no
votes
2019-04-22 16:59:37 -0600
sazr
Median value doesn't exist in the input list?
colorspace
247
views
no
answers
no
votes
2019-04-22 23:41:28 -0600
Nuser
Direction of triangle [closed]
funny
2k
views
no
answers
no
votes
2019-04-23 00:23:35 -0600
pedro_bb7
Exactly which opencv version and python version should I use?
pip
opencv4.0
1k
views
no
answers
no
votes
2019-04-23 01:00:37 -0600
baddemiya
make error: undefined reference to `carotene_o4t::add(carotene_o4t::Size2D const&, float const*, int, float const*, int, float*, int)'
RaspberryPi3
carotene
1k
views
no
answers
no
votes
2019-04-24 04:14:13 -0600
a822305877
Runing python Surface-Matching sample code leads to different result
surface-matching
258
views
no
answers
no
votes
2019-04-23 08:09:53 -0600
termos
Searching for image in large database
SURF
image
1k
views
no
answers
1
vote
2019-04-23 09:31:07 -0600
hbz
net.forward() crash in Faster-RCNN Object Detection Sample
dnn
faster_rcnn
tensorflow
samples
openvino
c++
436
views
no
answers
-1
votes
2019-04-23 16:45:39 -0600
sazr
Calculate median/mode but ignore black colour
python
masking
476
views
no
answers
no
votes
2019-04-23 17:12:16 -0600
shelkesagar29
Batch inference not working when InferenceEngine as backend
openvino
Inference_engine
69
views
no
answers
-1
votes
2019-04-24 01:24:33 -0600
berak
Hi. Trying to troubleshoot this error
windows
103
views
no
answers
no
votes
2019-04-23 22:31:38 -0600
Christoph
How to count how many times a point was tracked with opticalFlow
calcOpticalFlowPyrLK
1k
views
no
answers
no
votes
2019-04-24 06:02:47 -0600
deejay_94
Could not connect pins - RenderStream() UnityEngine.WebCamTexture:Play() [closed]
intel
realsense
d435
unity
57
views
no
answers
no
votes
2019-04-24 06:57:03 -0600
iamM
how to create 4 dims array using CvMatND. [closed]
c++
opencv
CvMatND
147
views
no
answers
no
votes
2019-04-24 15:47:39 -0600
LiorA
Feature Detection Functioning Explanation
feature-detection
295
views
no
answers
no
votes
2019-04-25 03:16:42 -0600
Ejok
highgui lib cannot link to qt5widgets (opencv3.2 qt5.7 static linking)
qt
staticlib
Opencv3.2.0
highgui
qt5widgets
142
views
no
answers
no
votes
2019-04-25 02:58:34 -0600
osguli
on multithreading, when i try connect rstp url that increase connection time
videocapture
Open
time
thread
c++
506
views
no
answers
no
votes
2019-04-25 04:10:14 -0600
Shubhamm
Mask a room using OpenCV
opencv
python
masking
1k
views
no
answers
no
votes
2019-04-25 11:13:24 -0600
lxk820
opencv dnn yolo3-tiny can not get the same result as darknet yolo3-tiny
yolo
opencv
dnn
object
detection
96
views
no
answers
no
votes
2019-04-25 08:57:50 -0600
LBerger
to extract video and move into the newfolder [closed]
c++
opencv
150
views
no
answers
no
votes
2019-04-25 20:01:02 -0600
zack
GaussianBlur in windows10 vs2017 and ubuntu g++ has different speed?
ubuntu
time
vs2017
192
views
no
answers
no
votes
2019-05-01 01:20:59 -0600
lost_spirit0
OpenCV manager 2.4.9 incompatible with Android 8.0
android
244
views
no
answers
no
votes
2019-04-26 07:48:56 -0600
trttrt
Pose Estimation Tutorial not compiling
opencv
poseestimation
76
views
no
answers
no
votes
2019-04-26 09:03:40 -0600
harfbuzz
Assign two threshold values for two ranges of pixels
thershold
219
views
no
answers
no
votes
2019-04-26 09:16:24 -0600
Archjbald
Does cv::triangulatePoints refine results whe used with several points ?
3dreconstruction
triangulatePoints
refinement
102
views
no
answers
no
votes
2019-04-27 05:07:49 -0600
vasilev
spectrum component after DFT [closed]
javacv
opencv
dft
fourier
spectrum
66
views
no
answers
no
votes
2019-04-28 13:35:14 -0600
berak
Access Reading Violation when using CascadeClassifier.Detectmultiscale
c++
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