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29,830 questions
Tagged
1k
views
no
answers
no
votes
2018-11-02 10:05:04 -0600
valvador
How to open several cameras from the same USB port in Ubuntu
opening
camera
same
time
149
views
no
answers
no
votes
2018-11-02 13:52:32 -0600
cmohr368
AKAZE local feature matching demo error
akaze
featurematching
1k
views
no
answers
-1
votes
2018-11-02 15:00:02 -0600
Md.Rakibul Islam
How to read image from database(sqlite Django) not local file?
opencv
django
python3
296
views
no
answers
1
vote
2018-11-02 18:14:18 -0600
tobix10
Performance analysis
performance
arm
arm-neon
209
views
no
answers
no
votes
2018-11-02 23:47:52 -0600
Rakshita
Open CV -Error building library with cmake-eclipse
Builderror#openCV
2k
views
no
answers
no
votes
2018-11-03 11:53:44 -0600
Zagroscudi
Python openCv Pyqt5 [closed]
opencv
python
337
views
no
answers
1
vote
2018-11-03 14:05:37 -0600
shadow0679
OpenCV Manager removed from play store
android
opencv
1k
views
no
answers
no
votes
2018-11-04 01:44:06 -0600
berak
OpenCV Error: Assertion failed ((npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0) in calcOpticalFlowPyrLK, file /home/jiaxw/opencv/opencv-3.1.0/modules/video/src/lkpyramid.cpp, line 1114
calcOptialFlowPyrLK
389
views
no
answers
no
votes
2018-11-04 04:58:09 -0600
hotteock
measure of disparity
measure
disparity
depth
51
views
no
answers
no
votes
2018-11-04 06:37:54 -0600
michaels99
Synchronization videos in space
Video
synchronize
1k
views
no
answers
-1
votes
2018-11-04 11:18:10 -0600
ahmad14
Image comparing using "ORB" opencv for android
android
1k
views
no
answers
1
vote
2018-11-04 11:18:46 -0600
George James
Opencv Better Way to find contours for lighter text
opencv
python
146
views
no
answers
no
votes
2018-11-04 23:56:33 -0600
ccnankai
replace resnet with VGG
east
Text
detection
ResNet
dnn
1k
views
no
answers
no
votes
2018-11-05 00:50:34 -0600
berak
convert ckpt to .pb
east
ckpt
dnn
pb
tensorflow
179
views
no
answers
no
votes
2018-11-05 04:37:48 -0600
berak
using Subdiv2D to find quad problem
subdiv2d
285
views
no
answers
no
votes
2018-11-05 05:01:42 -0600
Python_Zhou
Split contours into many small irregular polygons
irregular
125
views
no
answers
-1
votes
2018-11-05 08:33:34 -0600
oja
Hello I am new to opencv and here's my question, how to communicate with external hardware after detecting a required feature in an image? [closed]
RaspberryPi
900
views
no
answers
no
votes
2018-11-05 09:40:22 -0600
ameypar94
Creating an executable application with static libraries (OpenCV, DLib) on Visual Studio
c++
opencv
Dlib
visualstudio
3k
views
no
answers
no
votes
2018-11-05 11:58:57 -0600
shivamp21
projectPoint is not working in openCV throwing error on bad arguments
opencv
python
calibrateCamera
pose-estimation
262
views
no
answers
no
votes
2018-11-05 11:35:48 -0600
shome
How to convert openni stream data to cv::gpumat
gpumat
cudamemcpy2d
openni2
stream
508
views
no
answers
no
votes
2018-11-05 13:46:58 -0600
zombodotcom
Static Image Background removal
foregroundextraction
background_segm
background
foreground
144
views
no
answers
no
votes
2018-11-12 16:01:10 -0600
chillin250
Commercial 360 Camera Recommendation
human_detection_
humandetection
HumanTracking
1k
views
no
answers
no
votes
2018-11-05 14:16:56 -0600
chaps555
does open cv have demosaic algorithms for RCCB and RCCC formats
demosaicing
106
views
no
answers
-1
votes
2018-11-05 14:32:00 -0600
chillin250
Facial Recognition Alternatives to Human Identification
human_detection_
humandetection
facial-detection
facial
1k
views
no
answers
no
votes
2018-11-05 14:38:01 -0600
Stephane
Improving Simple Blob Detection
blob-detection
1k
views
no
answers
no
votes
2018-11-05 16:41:43 -0600
fszatkowski
Distorting image using fisheye::distortPoints()
fisheye
distortPoints
157
views
no
answers
no
votes
2018-11-06 10:00:02 -0600
stenci
What quality can I expect to reach with shape measurement?
detectlinesandshapes
345
views
no
answers
no
votes
2018-11-05 17:51:31 -0600
email2jie
Aruco version in OpenCV contrib
aruco
opencv_contrib
201
views
no
answers
no
votes
2018-11-06 13:44:35 -0600
zidek
problem to read tensorflow network in opencv c++
dnn
opencv
retrain
1k
views
no
answers
no
votes
2018-11-06 08:33:54 -0600
Pavel Iacovlev
Camera calibration: Converting k1, k2, k3, k4 to lens distortion a, b and c parameters.
calibration
calibrateCamera
pto
distortion
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