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995 questions
Tagged
c++
×
251
views
no
answers
no
votes
2020-07-02 03:28:38 -0600
berak
I am unable to load image using openCV and using visual studio for c++ code.
opencv
c++
imageprocessing
357
views
no
answers
no
votes
2020-07-01 14:46:11 -0600
JeffTheMess
Opencv Revert back to a higher resolution than what I set.
c++
v4l2
uvcvideo
uvccamera
size
imagesaving
109
views
no
answers
no
votes
2020-06-23 13:32:57 -0600
litozor
PNG rotation without dark edge
c++
interpolation
png
transparency
394
views
no
answers
no
votes
2020-06-19 07:56:36 -0600
kamboz0
Does OpenCV 4.3 support video capture from android?
android
opecv4
c++
347
views
no
answers
no
votes
2020-06-13 14:29:37 -0600
10may
OpenCV DirectX 11 Interoperability
directx
opencv
c++
visual
studio
577
views
no
answers
no
votes
2020-06-09 04:32:51 -0600
samkro
Split a cv::mat into submats based on each containing a contour
c++
opencv
image-processing
Split
760
views
no
answers
no
votes
2020-06-08 10:18:49 -0600
richard__a
Help building openCV + contrib libraries using CMake visual studio 2019
cmake
contrib_error
build
visual
c++
anaconda
524
views
no
answers
no
votes
2020-06-08 09:24:47 -0600
nvedia
Delete frames from video with a specific color or object in it
python
Open
Video
c++
opencv
video-editing
743
views
no
answers
no
votes
2020-06-06 04:23:23 -0600
supra56
Why can't I get 3 webcam to run in parallel with pthreads?
threads
c++
Multithreading
mutex
pthread
883
views
no
answers
2
votes
2020-06-05 18:02:12 -0600
facureyes
How to use LMSolver in OpenCV 4.3.0 c++
lmsolver
c++
CvLevMarq
246
views
no
answers
no
votes
2020-06-03 04:00:14 -0600
Visionmop
matchShapes for Contour Defects
matchShapes
contours
c++
198
views
no
answers
no
votes
2020-05-26 05:29:25 -0600
healthy_H
copied opencv code slower than pre-compiled code
c++
opencv
compile
time
390
views
no
answers
no
votes
2020-05-18 05:50:32 -0600
berak
Vector of a class that inherits from a standard OpenCV class
inheritance
vector
c++
class
template
192
views
no
answers
no
votes
2020-05-14 11:16:13 -0600
utter_noob
Any previous Opencv DNN support lower cc(3)
c++dnnopencv
opencv
c++
933
views
no
answers
no
votes
2020-04-27 08:58:17 -0600
Abdelrahman
How to use multiband blender in opencv c++
c++
272
views
no
answers
no
votes
2020-04-27 02:53:48 -0600
amigo421
EigenFaceRecognizer usage
c++
FaceRecognizer
254
views
no
answers
no
votes
2020-04-15 23:35:39 -0600
jj2
In a receiver side of TCP, opencv 'imdecode' returns zero in while loop
opencv
imdecode
TCP
socket
c++
image
521
views
no
answers
no
votes
2020-04-15 22:12:52 -0600
rioadhii
Face Recognition with CNN
Facedetection
FaceRecognizer
deeplearning
CNN
c++
400
views
no
answers
no
votes
2020-04-13 18:35:59 -0600
Noamco3
OpenCV OpenGL AR. tvec x y position incorrect.
cpp
opengl
c++
aruco
augmentedReality
333
views
no
answers
no
votes
2020-04-13 07:24:19 -0600
gageru
problem with detecting dogs and cats from cnn module
caffemodel
dnn
c++
1k
views
no
answers
no
votes
2020-03-31 04:36:07 -0600
snehal
Change Image opacity
c++
opencv
1k
views
no
answers
-1
votes
2020-03-27 02:01:43 -0600
majid kakavandi
hi friends.I want to install opencv on google colab for image processing but I couldn't do it.I also used the link below but to no result.
c++
opencv
Google
colab
500
views
no
answers
no
votes
2020-03-26 03:41:43 -0600
berak
Image quality assessment
c++
opencv
457
views
no
answers
1
vote
2020-03-26 02:42:17 -0600
berak
OpenCV_Contrib module quality
c++
opencv
185
views
no
answers
no
votes
2020-03-23 03:00:33 -0600
sagar_007
creation of csv file for face recognition in c++
c++
opencv
3k
views
no
answers
no
votes
2020-03-20 05:18:49 -0600
berak
#include <opencv2/opencv.hpp> (and others) don't work
opencv
c++
cmake
305
views
no
answers
no
votes
2020-03-11 18:08:01 -0600
alittlebirdy
Stitching Images: Homography estimation error
c++
opencv
stitching
panorama
4k
views
no
answers
no
votes
2020-03-11 01:03:57 -0600
raisa_
How do I set up Qt windows for OpenCV in Ubuntu ?
ubuntu18.04
terminal
qt
c++
607
views
no
answers
no
votes
2020-03-10 03:41:50 -0600
supra56
ARUCO Marker - Pose estimation
c++
aruco
camerapose
pose-estimation
64
views
no
answers
no
votes
2020-03-09 06:32:08 -0600
Kebsox
Trouble using opencv in homemade class
c++
opencv
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