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1,383 questions
Tagged
c++
×
opencv
×
1k
views
1
answer
-1
votes
2018-07-29 23:43:04 -0600
berak
How to sort std::vector<cv::Rect>?
opencv
c++
vector
385
views
no
answers
no
votes
2018-07-29 21:40:01 -0600
whdt
How to rebuild ffmpeg-4.0.2 with openCV?
c++
opencv
ffmpeg
472
views
1
answer
no
votes
2018-07-29 14:13:10 -0600
LuMoVo
unable to complete 'make -j7' with opencv_contrib modules
c++
opencv
opencv_contrib
opencv-3.4.0
cmake
make
114
views
no
answers
no
votes
2018-07-29 02:50:04 -0600
Macmik
Trained SVM doesn't work
c++
opencv
SVM
973
views
2
answers
no
votes
2018-07-28 19:31:09 -0600
rwong
Run OpenCV to MFC
c++
opencv
MFC
libraries
73
views
no
answers
no
votes
2018-07-25 09:44:51 -0600
krishprince
In opencv stitching_detailed code find seam position?
c++
opencv
findseamline
1k
views
1
answer
no
votes
2018-07-25 03:25:13 -0600
burakakde
video write ubuntu [closed]
CreateVideoWriter
VideoWriter_fourcc
c++
opencv
421
views
no
answers
no
votes
2018-07-24 09:20:58 -0600
Kroll
Why does the namedWindow in member constructor freeze the application?
opencv
c++
Multithreading
270
views
1
answer
-1
votes
2018-07-24 06:44:15 -0600
flaviu2
Error loading CascadeClassifier
opencv
c++
VC++
MFC
183
views
no
answers
no
votes
2018-07-23 22:33:01 -0600
rbh486
opencv3.2 umat is slower than mat...
c++
opencv
opencl
778
views
1
answer
no
votes
2018-07-23 07:03:32 -0600
StevenPuttemans
How to call imshow("", cv::Mat) from a function passed to void* ptr of trackbar callback?
Mat
opencv
c++
236
views
no
answers
no
votes
2018-07-23 05:39:42 -0600
slayer2309
Pose of camera from the pose of marker
c++
opencv
251
views
no
answers
no
votes
2018-07-23 04:33:03 -0600
whdt
OpenCV how to interrupt video record with thread
opencv
c++
visual
361
views
no
answers
no
votes
2018-07-23 01:50:19 -0600
inf.Nasser
Using opencv 3.2 or 3.4 with Visual Studio 2008
opencv
c++
visual
1k
views
1
answer
no
votes
2018-07-21 12:38:45 -0600
Dylan
Object detection using OpenCV
detection
Pattern_recognition
ros
c++
opencv
1k
views
1
answer
no
votes
2018-07-20 01:41:17 -0600
berak
I am trying to executing the OpenCV sample c++ program but i am getting error ''undefined reference to `compress'''.
copencv
c++
opencv
Images
539
views
no
answers
no
votes
2018-07-19 12:39:33 -0600
julesmoretti
How can I get the mac os X screen resolution in pixels C++? [closed]
opencv
c++
screen
dimension
10k
views
2
answers
no
votes
2018-07-19 04:26:49 -0600
kbarni
How to remove unwanted areas/pixels from image ?
imageprocessing
morphology
c++
opencv
contours
1k
views
1
answer
no
votes
2018-07-18 02:03:15 -0600
Billa Surendra
I am Trying to cross compiling OpenCV application statically by using following command
c++opencv
copencv
imagesc
opencv
c++
2k
views
no
answers
no
votes
2018-07-16 12:12:09 -0600
tommy61157
Proper #include for function [closed]
4.0.0
opencv
c++
include
410
views
no
answers
no
votes
2018-07-14 20:21:23 -0600
jinwook
hello, can you help me out? [closed]
opencv
c++
install
745
views
no
answers
no
votes
2018-07-11 06:34:59 -0600
Purva
Memory issue in imread function
c++
opencv
imread
memory_allocation
memoryleak
130
views
no
answers
-1
votes
2018-07-11 04:35:52 -0600
Kaleem
How to read frame from LIVE Streaming in c++
Livestream
c++
readframe
opencv
425
views
1
answer
no
votes
2018-07-11 03:25:06 -0600
darioc85
KNN OCR Confidence
imagesc
opencv
c++
OCR
2k
views
2
answers
1
vote
2018-07-11 02:39:04 -0600
holger
Using the opencv_contrib dnn module (too slow)
dnn
dnnopencvmodule
c++
opencv
performance
opencv_contrib
1k
views
1
answer
1
vote
2018-07-09 21:51:55 -0600
sjhalayka
Extract only few seconds in the beginning of video file
opencv
c++
video-processing
extraction
1k
views
no
answers
no
votes
2018-07-06 07:33:58 -0600
mayra
How can we check if a particular pixel is in this pixel range or not?
pixel
vector
Color
c++
opencv
comparison
936
views
1
answer
no
votes
2018-07-02 00:15:41 -0600
mayra
I am trying to get all the different pixel values from an image and display the same?
opencv
c++
Pixels
getpixel
256
views
no
answers
no
votes
2018-06-28 02:58:10 -0600
joyceeeen
How to translate this code to Java
android
opencv
java
c++
1k
views
no
answers
no
votes
2018-06-22 08:13:56 -0600
tommy61157
Using fisheye correction program works over webcam, but not rtsp stream?
opencv
rtsp
webcam
c++
ipcam
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