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33,211 questions
Tagged
no
views
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answers
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votes
2020-05-29 02:29:24 -0500
FrancescoMandru
Clip limit and window size CLAHE
CLAHE
5
views
1
answer
no
votes
2020-05-29 02:26:31 -0500
berak
Load an SVM from a string in Python?
python
SVM
FileStorage
10
views
1
answer
no
votes
2020-05-29 01:09:30 -0500
berak
How do I see outputs of every layer of DNN OpenCV Python (visualization tool)?
Visualization
opencv
python
dnn
8
views
1
answer
no
votes
2020-05-28 15:37:20 -0500
albeh95
'type' undeclared identifier opencv traits.hpp
object-tracking
16
views
no
answers
-1
votes
2020-05-28 12:41:00 -0500
berak
imx8: resize.cpp:3784: error: (-215:Assertion failed) !ssize.empty() in function 'resize'
opencv
17
views
1
answer
no
votes
2020-05-28 10:30:14 -0500
kbarni
image segmentation
image-segmentation
26
views
1
answer
no
votes
2020-05-28 09:45:20 -0500
kbarni
Is there a function to average (mean) filter for a pixel?
filter2D
average
opencv4
17
views
1
answer
no
votes
2020-05-28 04:23:21 -0500
berak
having trouble to access to pixels in ROI
c++
opencv
20
views
no
answers
no
votes
2020-05-28 04:13:43 -0500
albeh95
Drawing a rectangle around detected object with SIFT
SIFT
26
views
1
answer
no
votes
2020-05-28 03:47:25 -0500
supra56
Video camera -Windows Visual C++ build works, gcc doesn't
gcc
CaptureVideo
11
views
no
answers
no
votes
2020-05-28 01:44:38 -0500
mm1994uestc
Which Opencv algorithm is supported by TAPI?
opencvtapiopencldsp
12
views
no
answers
no
votes
2020-05-27 19:59:29 -0500
jadengao
Is OpenCV allowed to use in windows user space driver of camera?
windows
opencv
camera
driver
MFT
34
views
1
answer
no
votes
2020-05-27 13:16:15 -0500
kpachinger
OpenCV camera works really strange (Android)
android
opencv
camera
19
views
no
answers
no
votes
2020-05-27 09:53:23 -0500
Rok
Tracker property access fails with SEGFAULT on ARM, but works in X86_64
tracking
pointer
SegmentaionFault
arm
40
views
1
answer
no
votes
2020-05-27 08:14:38 -0500
Amal
error: Unsupported activation: mish in function 'cv::dnn::darknet::ReadDarknetFromCfgStream'
yolov4
opencv
activation_mish
18
views
no
answers
no
votes
2020-05-27 07:55:00 -0500
supra56
MultiBandBlending
stitching
19
views
1
answer
no
votes
2020-05-27 07:26:56 -0500
supra56
Issue with np.zeros() while trying to get a black background
background
39
views
1
answer
no
votes
2020-05-27 04:06:29 -0500
kbarni
what contains cv::Mat data
32Bit#opencv4.0
Mat.data
socket
318
views
1
answer
no
votes
2020-05-27 03:33:00 -0500
kpachinger
detecting multi color document with OpenCV4Android
android
opencv
canny
drawContours
segmentation
HoughLines
18
views
1
answer
no
votes
2020-05-27 02:57:52 -0500
berak
How can I remove the metadata from my image.
image
27
views
no
answers
no
votes
2020-05-26 21:27:04 -0500
swkim
How to estimate cars speed with video from rear view camera
speed-estimation
car-detection
237
views
no
answers
no
votes
2020-05-26 20:15:14 -0500
healthy_H
Does using a Intel C++ compiler instead of the standard g++ compiler in compiling opencv codes make difference in algorithm times???
opencv
compiler
executiontime
intelcompiler
15
views
no
answers
no
votes
2020-05-26 15:41:23 -0500
Reid
Is there keypoint javascript tutorial ?
Keypoints
javascript
opencv
detectors
102
views
1
answer
no
votes
2020-05-26 11:35:28 -0500
Rok
module qtdemux0 reported: Internal data stream error [closed]
gstreamer
21
views
no
answers
1
vote
2020-05-26 11:19:55 -0500
Neb
Calculate histogram using Graph API (G-API)
GAPI
calcHist
histogram
360
views
1
answer
1
vote
2020-05-26 10:50:56 -0500
Asmita Khaneja
DNN onnx model with variable batch size
dnn
onnx
21
views
no
answers
no
votes
2020-05-26 10:32:39 -0500
albeh95
Object detection using ORB
objectdetection
583
views
1
answer
no
votes
2020-05-26 07:12:48 -0500
supra56
Triangle detection - Canny failing on corner [closed]
opencv
python
canny
approxPolyDP
73
views
no
answers
no
votes
2020-05-26 07:03:49 -0500
supra56
Average webcam
averagepixelvalue
previouframe
webcam
canny
dilation
50
views
1
answer
no
votes
2020-05-26 07:01:09 -0500
Rok
OpenCV DNN net.forward giving segmentation fault.
dnn
openvino
RaspberryPi
tensorflow
1
2
3
4
5
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1108
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