First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers
votes ▼
1,383 questions
Tagged
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
1k
views
1
answer
no
votes
2020-10-06 12:00:24 -0600
sjhalayka
OpenCV - OpenGL - OpenCL Interop
opengl_interop
opencl
opencv
c++
texture
qt
448
views
1
answer
no
votes
2020-07-13 02:14:05 -0600
berak
OpenCV Clasification Neural Network + Image Flattening Question
Convolutional
neuralnetwork
c++
opencv
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
470
views
1
answer
no
votes
2020-07-17 01:37:01 -0600
berak
How to convert color Image to PPM image to use in TensorRT
opencv
c++
475
views
no
answers
no
votes
2020-07-17 04:41:23 -0600
opencvr
How to get accurate transformation between two 2D point cloud?
opencv
c++
2d-Scanner
ICP
pose
348
views
no
answers
no
votes
2020-07-23 08:54:58 -0600
Xerror
how to use pyopencv_to function
c++
opencv
CUDA
430
views
2
answers
no
votes
2020-07-28 11:39:55 -0600
berak
Need explanation for the following! thanks in advance.
c++
opencv
visual
studio
2k
views
1
answer
no
votes
2020-08-28 11:15:44 -0600
kbarni
I install OpenCv in a raspberry pi 3 with c++
c++
opencv
RaspberryPi
298
views
1
answer
no
votes
2020-08-29 00:16:36 -0600
berak
Where to find "opencv_shape440d.lib"
Linking
c++
opencv
windows
visual-studio
305
views
no
answers
no
votes
2020-08-30 15:08:42 -0600
sturkmen
How to Detect Missing part of image
opencv
c++
522
views
no
answers
no
votes
2020-09-13 19:22:39 -0600
dubbiescoobie99
multiple opencv processes running
Multithreading
c++
opencv
101
views
no
answers
no
votes
2020-09-15 10:13:23 -0600
yvkae5
HoughCircles call ignores radius parameters (C++; OpenCV 2.4.13)
houghcircle
c++
opencv
151
views
no
answers
no
votes
2020-09-21 07:13:31 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
690
views
no
answers
no
votes
2020-09-21 07:14:06 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
190
views
no
answers
no
votes
2020-09-25 05:34:38 -0600
Supreeth Kumar Y P
How to update UMat when Mat is updated?
c++
opencv
Mat
UMat
opencl
268
views
no
answers
no
votes
2020-09-25 09:05:59 -0600
jast_r
Preform separation and image segmentation
c++
opencv
segmentation
defectdetection
473
views
no
answers
no
votes
2020-10-07 07:18:55 -0600
v.suri
image.channels() not counting correctly for 2 channel tif images.
c++
opencv
497
views
1
answer
no
votes
2020-10-11 15:15:49 -0600
crackwitz
Cannot Figure Out How To Run OpenCV
opencv
c++
mac
2k
views
1
answer
no
votes
2020-10-15 09:58:36 -0600
crackwitz
Videocapture using HDMI camera as HDMI input [closed]
opencv
hdmi
Video
capture
python
c++
783
views
1
answer
no
votes
2020-10-31 02:54:25 -0600
berak
Parsing error (Unsupported activation: relu) in ReadDarknetFromCfgStream
c++
opencv
alexnet
darknet
571
views
no
answers
no
votes
2020-11-03 06:24:52 -0600
Sanju
How to enable Windows media foundation hardware acceleration on opencv.
opencv
windows
c++
512
views
no
answers
no
votes
2020-11-12 08:31:03 -0600
Sanju
Issue setting MJPEG format when capturing using CAP_MSMF
opencv
CUDA
msmf
c++
windows
521
views
no
answers
no
votes
2020-11-25 09:20:23 -0600
DanKutz
Adding subtitles from .srt file C++ [closed]
c++
opencv
777
views
no
answers
no
votes
2020-12-15 03:49:31 -0600
qwertyquest
Removing translation from double camera facing the same direction
c++
opencv
779
views
1
answer
-1
votes
2013-02-18 03:17:48 -0600
berak
marker creation
opencv
imageprocessing
c++
240
views
no
answers
-1
votes
2013-12-20 09:38:08 -0600
Flart
average of some frames
opencv
c++
1k
views
1
answer
-1
votes
2014-11-12 03:14:57 -0600
RiSaMa
Stack around the variable Opencv & C++
opencv
stack
c++
error
484
views
2
answers
-1
votes
2014-12-07 00:48:14 -0600
tuannhtn
Training using PCA
opencv
c++
PCA
1k
views
1
answer
no
votes
2015-01-05 12:06:59 -0600
Pedro Batista
Real world coordinates from a pixel
c++
opencv
« previous
1
...
41
42
43
44
45
...
47
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×30
opencv
×30
opencl
×3
windows
×3
camera
×2
CUDA
×2
fps
×2
2d-Scanner
×1
alexnet
×1
capture
×1
Convolutional
×1
cpp
×1
darknet
×1
defectdetection
×1
error
×1
hdmi
×1
houghcircle
×1
ICP
×1
imageprocessing
×1
Linking
×1
mac
×1
Mat
×1
msmf
×1
Multithreading
×1
neuralnetwork
×1
opengl_interop
×1
PCA
×1
pose
×1
python
×1
qt
×1
RaspberryPi
×1
segmentation
×1
stack
×1
studio
×1
texture
×1
UMat
×1
Video
×1
visual
×1
visual-studio
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×