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2,575 questions
Tagged
c++
×
162
views
1
answer
no
votes
2019-06-24 04:18:35 -0600
kbarni
How can correct a problem color
c++
opencv
697
views
no
answers
no
votes
2019-06-23 03:51:44 -0600
jfenz
How can I use Hough Transforms to fit a Plane
c++
opencv
plane
3d
720
views
no
answers
no
votes
2019-07-01 22:51:34 -0600
supra56
Unable to load an image - Open CV not working with Visual Studio2019
opencv
visualstudio
c++
imread
151
views
no
answers
no
votes
2019-06-18 04:50:57 -0600
Kitnos
DetectMultiscale in a Multi classification SVM hog classifier in video stream
c++
opencv
imagepreprocessing
SVM
242
views
no
answers
no
votes
2019-06-17 17:01:40 -0600
newType
What does the following code do?
OpenCV3.4.0
opencv
c++
compile-errors
cmake
551
views
1
answer
no
votes
2019-06-17 15:23:44 -0600
danfur
widthStep in C++ API
c++
533
views
1
answer
no
votes
2019-06-14 23:37:57 -0600
berak
Linker error with OpenCV legacy and contrib
opencv
c++
Eclipse
868
views
1
answer
no
votes
2019-06-15 04:36:57 -0600
Kitnos
Multi class SVM classifier with HOG descriptor
c++
opencv
imagepreprocessing
SVM
304
views
no
answers
no
votes
2019-06-13 08:39:00 -0600
Kitnos
Implement Multi class SVM classifier with HOG descriptor
SVM
HOG
c++
opencv
machinelearning
160
views
no
answers
no
votes
2019-06-12 04:02:48 -0600
Kitnos
Image classification in video stream with contours
c++
opencv
machine-learning
SVM
ann
1k
views
no
answers
-1
votes
2019-06-12 01:54:04 -0600
Kira
Issue in using imread and imwrite in thread
cpp
imagesc
opencv
c++
Windows-10
3k
views
1
answer
no
votes
2019-06-13 08:21:01 -0600
ADADAS
cv::WarpPerspective & cv::cuda::WarpPerspective issue
WarpPerspective
CUDA
c++
imageprocessing
330
views
no
answers
no
votes
2019-06-10 04:52:50 -0600
berak
Matchtemplate(Normalized Cross Correlation) same size two picture
c++
matchTemplate
149
views
1
answer
no
votes
2019-06-10 03:22:05 -0600
azymohliad
Why is it safe to pass cv::String& accross DLL boundary?
c++
string
DLL
130
views
no
answers
-1
votes
2019-06-10 02:35:19 -0600
dangerrockstar
how to detect iron buckle bar length
opencv
c++
810
views
no
answers
no
votes
2019-06-09 20:23:09 -0600
Aeroxander
Assertion failed (inputs.size()) in cv::dnn::dnn::Layer::getMemoryShapes, file opencv\modules\dnn\src\dnn.cpp, line 3616
onnx
opencv
c++
readNetFromONNX
dtype
767
views
1
answer
no
votes
2019-06-05 12:22:58 -0600
Eduardo
C++ CV::Mat.at<float>(0) in Java
java
c++
Mat
2k
views
1
answer
no
votes
2019-11-23 02:07:12 -0600
Akhil Patel
Android Studio how integrate NDK with Opencv
ndk
c++
opencv
drawcontour
753
views
no
answers
no
votes
2019-05-30 05:08:31 -0600
mirhanu
Opencv C++ compilation error anonymous namespace ::hlineResize
libopencv_imgproc.so
c++
compile
anonymous
namespace
509
views
no
answers
no
votes
2019-05-27 11:36:49 -0600
vchill
Is there any function to create cuda context in opencv similar to what cuCtxCreate does from cuda library?
CUDA10.0
opencv
c++
edges
1k
views
1
answer
no
votes
2019-05-28 19:16:33 -0600
Tetragramm
one point (u,v) to actual (x,y) w.r.t camera frame?
c++
opencv
camera
circle
151
views
no
answers
no
votes
2019-05-29 16:53:21 -0600
biza
How can define a region of interest in empty parking spaces?
opencv
c++
442
views
no
answers
no
votes
2019-05-23 22:23:44 -0600
supra56
OpenCV VideoCapture in Win10 VS17 cannot open more than four USB 3.0 cameras
c++
opencv
Windows10
videocapture
visualstudio
512
views
no
answers
no
votes
2019-05-24 15:09:37 -0600
Kafan
How to merge Remap InputArray and Affine Transforms
remap
affinetransform
merge
opencv
c++
257
views
no
answers
no
votes
2019-05-18 13:01:26 -0600
thadaBoy
How to fix 'only black frames receiving' in Android with OpenCV
android
opencv
c++
jni
java
2k
views
1
answer
no
votes
2019-05-16 10:17:47 -0600
berak
OpenCV Error: Image step is wrong (The matrix is not continuous, thus its number of rows can not be changed
c++
opencv
332
views
1
answer
no
votes
2019-05-14 23:11:59 -0600
kaim
What are the functions in opencv that takes only 8bit images
opencv
python
c++
imageprocessing
331
views
1
answer
no
votes
2019-05-11 08:38:10 -0600
eshirima
Learning how to make image comparsion programs.
learningOpenCV
c++
opencv
783
views
1
answer
1
vote
2019-05-10 03:50:57 -0600
berak
Get pixel value of sobel Mat with C++
sobel
CvMat
Mat
pixel-access
c++
CvType
642
views
no
answers
no
votes
2019-05-06 11:21:36 -0600
berak
Question about text_detection.cpp
c++
opencv
question
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