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5,525 questions
Tagged
opencv
×
39
views
1
answer
no
votes
2019-08-22 12:08:48 -0500
fishy
OpenCV 4.1.0 not changing brightness
opencv
python
videocapture
10
views
no
answers
no
votes
2019-08-22 10:37:17 -0500
AVK369
OpenCV for Python is missing functions
opencv
python
27
views
no
answers
no
votes
2019-08-22 05:22:30 -0500
NickKao
prior_box_layer.cpp:242: error: (-215:Assertion failed) !params.has("step") in function 'cv::dnn::PriorBoxLayerImpl::PriorBoxLayerImpl'
c++
dnn
opencv
26
views
no
answers
no
votes
2019-08-22 02:17:36 -0500
Dharmalingam.K
How to access cameras using OpenCV with Python [closed]
machine-vision
machinevision
opencv
camera
python
ubuntu
16
views
no
answers
no
votes
2019-08-21 15:55:21 -0500
abedsk
translate opencv from cpp to java
MaskRcnn
opencv
java
36
views
2
answers
no
votes
2019-08-20 07:02:37 -0500
StevenPuttemans
How to make transparent background While Stitching using homography
opencv
24
views
1
answer
1
vote
2019-08-20 03:01:36 -0500
LBerger
Difficulty stitching with CUDA
image-stitching
opencv
20
views
1
answer
no
votes
2019-08-19 08:47:27 -0500
StevenPuttemans
Dynamically choose best instruction set for hardware
c++
opencv
46
views
1
answer
no
votes
2019-08-19 08:45:06 -0500
StevenPuttemans
Difficulty building OpenCV with MinGW
c++
opencv
mingw
24
views
no
answers
no
votes
2019-08-19 01:05:52 -0500
atom
Opencv 4.1.1 and Android Studio
opencv
android
20
views
no
answers
no
votes
2019-08-16 03:31:43 -0500
luca123
error at building opencv4.1.0 with opencv-contrib-4.1.0
opencv
opencv-contrib
building
15
views
1
answer
no
votes
2019-08-15 09:03:16 -0500
davor
C++ ORB Feature Matching with FLANN Lsh Error
c++
opencv
flann
ORB
12
views
no
answers
no
votes
2019-08-15 08:08:58 -0500
Sparkplug
Segmentation fault while using createTrackBar in OpenCV-Python
opencv
python
41
views
1
answer
no
votes
2019-08-13 16:29:43 -0500
Hordon
Linker error only with DNN module
opencv
c++
mac
15
views
no
answers
no
votes
2019-08-13 03:28:02 -0500
Gregjarvez
Remove unwanted parts of an image in an analog meter dials
opencv
opencv4nodejs
Meter
31
views
1
answer
no
votes
2019-08-12 13:35:56 -0500
Shiva_2410
I am getting bug while performing open cv based dnn face detection
dnn
opencv
python
assertionerror
getMemoryShape
24
views
no
answers
no
votes
2019-08-12 09:36:25 -0500
berak
OpenCV mat.get(y,x)[0] == mat2.get(y,x)[0] returns true when false
java
Mat
opencv
get
compare
boolean
15
views
no
answers
1
vote
2019-08-12 09:12:59 -0500
thom
The results of cv::eigen() are different on Win10 and Ubuntu.
opencv
EigenValue
66
views
1
answer
no
votes
2019-08-11 11:22:14 -0500
holger
OpenCV 4.1 + Python 3 + CUDA
opencv
python
CUDA
featurematching
32
views
no
answers
no
votes
2019-08-09 14:55:25 -0500
Programmerperson
OpenCV face detection results in "debug assertion failed"
c++
opencv
Facedetection
cascadeclassifier
31
views
no
answers
no
votes
2019-08-08 16:14:32 -0500
neuronet
After zooming in image, how to get standard mouse cursor back?
opencv
python
34
views
1
answer
no
votes
2019-08-08 14:43:03 -0500
mshabunin
VideoWriter with gstreamer pipeline which writes frames in I420 format
gstreamer
opencv
linux
python
65
views
1
answer
no
votes
2019-08-08 13:27:20 -0500
Witek
Implement and train YOLO 3 with Opencv and C++
Yolov3
c++
opencv
deep
deep-learning
14
views
no
answers
no
votes
2019-08-08 08:07:00 -0500
Airlenbauer
iOS OpenCV: Image matching with ORB leads to EXC_BAD_ACCESS
ios
opencv
detectandcompute
objectivec++
64
views
no
answers
no
votes
2019-08-07 22:27:06 -0500
Harsha Satya vardhan
How can I load multiple images and add bitwise operation and save the images in computer
opencv
python
110
views
1
answer
1
vote
2019-08-07 13:35:06 -0500
opalmirror
Wrong result in calibrateHandEye function [answered]
opencv
4.1.0
Hand_eye
calibration
robot
Calib3d
18
views
1
answer
no
votes
2019-08-07 09:43:40 -0500
LBerger
Undesired Hierarchy Result
c++
opencv
contour
55
views
no
answers
no
votes
2019-08-06 19:47:04 -0500
wesley Israel
how to solve problem of low fps in OpenCV
c++
opencv
Facedetection
FaceRecognizer
eye
recognition
53
views
1
answer
no
votes
2019-08-06 18:26:43 -0500
holger
Region of interest extraction
opencv
python
25
views
no
answers
no
votes
2019-08-06 09:28:40 -0500
hamzeah
live IP-camera: long frame decoing time on ARM boards
python
opencv
rtsp
arm
ffmpeg
ipcameras
1
2
3
4
5
...
185
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