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31,620 questions
Tagged
5
views
no
answers
no
votes
2019-10-21 13:37:42 -0500
Erik Langskjegg
Building OpenCV 4 with CUDA
CUDA
15
views
no
answers
no
votes
2019-10-21 08:25:46 -0500
Dimitar Veljanovski
Conver cv::KeyPoint::pt to 8 bit unsigned int in opencv C++
c++
mask
keypoint
KeyPoint+SIFT
11
views
no
answers
-1
votes
2019-10-21 07:59:32 -0500
ashoksam
How to save predicted data in opencv?
opencv
16
views
no
answers
no
votes
2019-10-21 05:51:28 -0500
julio
Basic factors to develop an in-house vision inspection system
opencv
industrial
development
37
views
no
answers
no
votes
2019-10-21 02:45:48 -0500
Kitnos
Active contours (cvSnakeImage) in OPencv 4, legacy module
cvSnakeImage
active_contour
12
views
no
answers
no
votes
2019-10-21 02:30:20 -0500
berak
Getting error: OpenCV(3.4.3) /io/opencv/modules/imgproc/src/color.hpp:257 error
errorOpenCV
21
views
no
answers
no
votes
2019-10-21 00:31:19 -0500
berak
Unable to operate 2 arrays due to Assertion failed (type2 == CV_64F && (sz2.height == 1 || sz 2.height == 4)) in cv::arithm_op
opencv
4.1.1
VS-c++
6
views
no
answers
no
votes
2019-10-20 22:06:30 -0500
Sweetmei
How to create trained_classifierNM1(2).xml, OCRHMM_transitions_table.xml files?
classifier
38
views
no
answers
no
votes
2019-10-20 21:21:06 -0500
redhwan
Does opencv_dnn use gpu?
gpu
CUDA
cv2.dnn
Jetson
15
views
no
answers
no
votes
2019-10-20 20:34:48 -0500
Vizier87
Converting camera feed into relative intensity in mW
opencv4
9
views
no
answers
no
votes
2019-10-20 17:30:44 -0500
fabianc20
Identifiers switch undefined / defined with not changes on code!
VS-c++
4.4.1
21
views
no
answers
no
votes
2019-10-20 09:29:09 -0500
ehsanb
Converting 2d point to 3d point
2d-to-3d
3d-projection
13k
views
3
answers
1
vote
2019-10-20 06:27:52 -0500
essamzaky
Calculating a template matching similarity score?
cvMatchTemplate
matchTemplate
9
views
no
answers
no
votes
2019-10-20 06:12:20 -0500
essamzaky
MatchTemplate and get matching score or confidence hint
matchTemplate
11
views
no
answers
no
votes
2019-10-20 03:37:32 -0500
berak
Why my App crashes when i applied Imgproc.resize
Imgproc.resize
android
java
17
views
no
answers
no
votes
2019-10-19 06:11:00 -0500
fogx
getFLOPS of deep neural network
dnn#opencv
11
views
no
answers
no
votes
2019-10-19 06:04:25 -0500
fogx
dnn module getPerfProfile tick output?
dnn#opencv
20
views
1
answer
no
votes
2019-10-19 05:32:35 -0500
berak
where is cvCreateTrainingSamples() function?
createsamples.cpp
13
views
no
answers
no
votes
2019-10-19 04:55:10 -0500
fogx
dnn module forward() output in intermediate layers?
dnn
dnn.forward
19
views
no
answers
no
votes
2019-10-18 16:05:05 -0500
Yost777
Rolling ball / Sliding paraboloid algorithm
BackgroundSub
background
594
views
1
answer
1
vote
2019-10-18 15:12:08 -0500
Gilad Darmon
How to install opencv 4.1 using CMake and Visual Studio 2013?
c++
opencv4
visual-studio-2013
38
views
1
answer
no
votes
2019-10-18 08:29:39 -0500
Chris
Feature extraction 3D
opencv
python
keypoint
feature-detection
3d
mesh
171
views
no
answers
4
votes
2019-10-18 08:19:25 -0500
tjwmmd2
Fastest way to convert BGR <-> RGB! Aka: Do NOT use Numpy magic "tricks".
python
numpy
conversion
29
views
no
answers
no
votes
2019-10-18 06:50:37 -0500
michael.skully
Foreground extraction
computervision
grabcut
24
views
no
answers
no
votes
2019-10-18 04:46:33 -0500
Kitnos
Object Segmentation method
image-segmentation
contour
10
views
no
answers
no
votes
2019-10-18 04:38:45 -0500
david.serrano
Issue building OpenCV 3.4.3 for Android
ndk-build
android
cmake-gui
25
views
no
answers
no
votes
2019-10-17 16:39:07 -0500
Thor_Bux
Optimize feature detection and tracking
object-tracking
feature-detection
20
views
no
answers
no
votes
2019-10-17 13:43:31 -0500
WillTho
Homography estimation when feature matching fails
image-registration
homography
ORB
18
views
no
answers
no
votes
2019-10-17 10:56:13 -0500
necator9
Data set with known camera parameters
dataset
machine-learning
extrinsic
intrinsic
compuervision
46
views
no
answers
no
votes
2019-10-17 09:02:52 -0500
ConstantineHB
Why does simultaneously running two video writers produces a distorted output files?
cv2.VideoWriter
1
2
3
4
5
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1054
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