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2,575 questions
Tagged
c++
×
4k
views
1
answer
no
votes
2020-07-14 04:47:44 -0600
Painter123
Make the background of the image transparent using a mask
c++
opencv
440
views
1
answer
no
votes
2020-07-13 02:14:05 -0600
berak
OpenCV Clasification Neural Network + Image Flattening Question
Convolutional
neuralnetwork
c++
opencv
1k
views
no
answers
no
votes
2020-07-08 08:55:49 -0600
laura
OpenCL error CL_INVALID_VALUE in findChessboardCornersSB
opencl
cpp
c++
opencv
253
views
no
answers
no
votes
2020-07-04 07:05:56 -0600
vchill
Unable to build opencv on windows
c++
opencv
opencv_contrib
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
406
views
no
answers
no
votes
2020-06-26 03:22:47 -0600
supra56
convert IPLImage to unsigned short [closed]
opencv
c++
204
views
no
answers
no
votes
2020-06-25 07:41:57 -0600
albeh95
Bad argument on classification problem [closed]
c++
109
views
no
answers
no
votes
2020-06-23 13:32:57 -0600
litozor
PNG rotation without dark edge
c++
interpolation
png
transparency
1k
views
1
answer
no
votes
2020-06-22 02:40:14 -0600
palladin
OpenCV + WebCam + H.264 Streaming
c++
opencv
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++
6k
views
1
answer
no
votes
2020-05-30 13:06:09 -0600
berak
fatal error: opencv2/aruco.hpp: No such file or directory
aruco
c++
error
144
views
1
answer
no
votes
2020-05-28 04:23:21 -0600
berak
having trouble to access to pixels in ROI
c++
opencv
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
930
views
no
answers
no
votes
2020-05-25 11:11:55 -0600
supra56
Opencv in ubuntu 20.04 undefined reference [closed]
c++
opencv
551
views
1
answer
no
votes
2020-05-22 08:27:02 -0600
supra56
[SOLVED]Determining number of Traffic Light Pattern after Detecting Traffic Light [closed]
c++
opencv
colorsegmentation
Haar
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++
1k
views
2
answers
no
votes
2020-05-13 11:08:06 -0600
seemahan
How to compute occupancy grid in opencv?
c++
stereo
279
views
1
answer
no
votes
2020-05-13 01:52:06 -0600
berak
How do i use only certain modules in OpenCV?
embedded
c++
opencv
modules
memory
3k
views
1
answer
no
votes
2020-05-12 06:16:18 -0600
gauravpant
Opencv4 giving undefined reference errors with pkg-config
opencv4.2
ubuntu
c++
4k
views
1
answer
no
votes
2020-05-10 15:23:21 -0600
HYPEREGO
Mat to Eigen, eigen2cv and cv2eigen errors [closed]
Eigen
svd
c++
decomposition
1k
views
no
answers
no
votes
2020-05-07 05:13:39 -0600
snehal
Remove vignetting effect [closed]
opencv
c++
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