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5,271 questions
Tagged
opencv
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784
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no
votes
2019-08-15 08:08:58 -0600
Sparkplug
Segmentation fault while using createTrackBar in OpenCV-Python
opencv
python
451
views
no
answers
no
votes
2019-08-19 01:05:52 -0600
atom
Opencv 4.1.1 and Android Studio
opencv
android
206
views
no
answers
no
votes
2019-08-22 02:17:36 -0600
Dharmalingam.K
How to access cameras using OpenCV with Python [closed]
machine-vision
machinevision
opencv
camera
python
ubuntu
351
views
no
answers
no
votes
2019-08-22 05:22:30 -0600
NickKao
prior_box_layer.cpp:242: error: (-215:Assertion failed) !params.has("step") in function 'cv::dnn::PriorBoxLayerImpl::PriorBoxLayerImpl'
c++
dnn
opencv
223
views
no
answers
no
votes
2019-08-23 11:06:48 -0600
luca123
how to extract ROI from a komplexer background
opencv
roi_extraction
193
views
no
answers
no
votes
2019-08-25 04:08:32 -0600
Crazy Sage
Problem with OpenCV and MinGW 7.3.2
mingw
opencv
c++
install
426
views
no
answers
no
votes
2019-08-26 04:18:21 -0600
grom358
Android Studio 3.5 + OpenCV 4.1
android
opencv
167
views
no
answers
no
votes
2019-08-26 09:44:04 -0600
Mralaa
How to run Flash while opining camera?
java
android
opencv
303
views
no
answers
no
votes
2019-08-26 19:09:21 -0600
AndreaF
How to detect number of elements in a section of a given board
android
opencv
501
views
no
answers
no
votes
2019-08-29 10:11:00 -0600
SolidusAbi
OpenCV 4.1.1 and Python binding is not working on Anaconda environment
opencv
python
anaconda
ubuntu
646
views
no
answers
no
votes
2019-09-04 05:20:29 -0600
TheImageWhisperer
How do i find points of interest (keypoints) in a specific region of image
opencv
13k
views
no
answers
1
vote
2019-09-05 12:06:06 -0600
Tina J
libopencv_core.so.3.1: cannot open shared object file: No such file or directory
opencv
libopencv_core
153
views
no
answers
no
votes
2019-09-05 13:49:38 -0600
tantony
New to OpenCV and Python
opencv
python
457
views
no
answers
no
votes
2019-09-07 01:09:50 -0600
MHZ
Pattern recognition
python
opencv
174
views
no
answers
no
votes
2019-09-07 07:43:46 -0600
[email protected]
Hardware for opencv
opencv
2k
views
no
answers
no
votes
2019-09-10 07:49:33 -0600
brendanlb
OpenCV fisheye calibration fails
calibration
fisheye
c++
opencv
assertionerror
15k
views
no
answers
no
votes
2019-09-11 01:23:27 -0600
Volt-AmperAI
Problem instaling libgtk2.0-dev and pkg-config
cmake
opencv
897
views
no
answers
no
votes
2019-09-13 02:49:00 -0600
MHZ
Color detection and OCR
python
opencv
4k
views
no
answers
2
votes
2019-09-14 09:10:23 -0600
wva
Determine orientation of an product for pick and place
python
opencv
orientation
Angle
calculation
160
views
no
answers
no
votes
2019-09-18 04:36:36 -0600
LBerger
discrete_fourier_transform sample error in opencv4.1.1
dft
opencv
4.1.1
1k
views
no
answers
1
vote
2019-09-18 09:43:35 -0600
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
333
views
no
answers
no
votes
2019-09-19 02:21:37 -0600
RootbeerDev
Opencv 3.4.6 Tensorflow c++ crashes on setInput
opencv
c++
tensorflow
setinput
1k
views
no
answers
no
votes
2019-09-21 09:18:51 -0600
eagle77
How to run OpenCV DNN ON GPU ANDROID
android
opencv
gpu
423
views
no
answers
no
votes
2019-09-21 17:01:47 -0600
paulino
Calib3d.undistort - OpenCV(3.4.0-dev) Error: Assertion failed (distorted.type()
android
opencv
camera
calibration
778
views
no
answers
1
vote
2019-09-22 19:27:45 -0600
aleander
PC requirements
ipcamera
cuda5.0
opencv
CaptureVideo
201
views
no
answers
no
votes
2019-09-23 14:16:43 -0600
frank95
Need precise cuts for my application
python
opencv
pillow
feature
matching
SIFT
1k
views
no
answers
no
votes
2019-09-25 03:33:19 -0600
supra56
Unable to open the output.mp4 file using vlc or Quick time player in MAC OS Mojave : Duration of file is 00:00
opencv
Ouputfile
3k
views
no
answers
no
votes
2019-09-25 08:06:33 -0600
Crypto
opencv2/core.hpp: no such file or directory
c++
opencv
compile-errors
Eclipse
1k
views
no
answers
1
vote
2019-09-26 03:37:00 -0600
aditya_mangalampalli
Performance of OpenCV DNN vs Tensorflow Lite
android
opencv
tensorflow
neural_network
1k
views
no
answers
no
votes
2019-09-27 22:29:39 -0600
vasanthahr
How to load any of this tracking algorithm in opencvjs(BOOSTING, MIL, KCF, TLD, MEDIANFLOW, GOTURN, MOSSE or CSRT)
opencvjs
c++
opencv
python
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