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 ▼
12,357 questions
Tagged
338
views
no
answers
no
votes
2020-07-16 09:06:45 -0600
Bleach
Non rigid registration
image-registration
561
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
237
views
no
answers
no
votes
2020-07-17 20:56:39 -0600
ajpaezm
Time of Flight camera with ROS driver.
ros
730
views
no
answers
no
votes
2020-07-18 10:50:42 -0600
Lanky Panky
Opencv.js build does not contain cv.matfromarray
build
opencvjs
compile
119
views
no
answers
no
votes
2020-07-18 23:33:53 -0600
arnoldman_66
Calculate the distance between each crack through a reference point
opencv#python#math
814
views
no
answers
no
votes
2020-07-19 06:40:59 -0600
Niessoh
Why is setting frame height and width prevents saving the webcam stream to disk?
opencv
python
cv2
469
views
no
answers
no
votes
2020-07-20 06:16:19 -0600
Syamim
Finding suitable HSV color
cv2.COLOR_RGB2HSV
colortracking
2k
views
no
answers
no
votes
2020-07-29 17:30:02 -0600
sydsdk
Compiling Tracker from tutorial leads to error: ‘Tracker’ was not declared in this scope
tracking
cpp
c++
opencv_contrib
490
views
no
answers
no
votes
2020-08-05 23:03:35 -0600
supra56
Is it possible to use tee in gstreamer pipeline inside VideoCapture() API?
1#opencv#c++
224
views
no
answers
no
votes
2020-07-20 23:26:33 -0600
cookiecookie
CUDA headers still appear even if -DWithCUDA=OFF ?
CUDA
ios
471
views
no
answers
no
votes
2020-07-21 07:40:39 -0600
resge98
don't know how to predict classes with RCNN ResNet50 and the dnn method
dnn
python
readNetFromTensor
faster_rcnn
367
views
no
answers
no
votes
2020-07-21 12:05:21 -0600
rgov
Assign to a single channel of GpuMat
CUDA
gpumat
cudaGpuMat
748
views
no
answers
no
votes
2020-07-22 09:49:43 -0600
logidelic
getPerspectiveTransform & perspectiveTransform
perspectiveTransform
perspective
186
views
no
answers
no
votes
2020-07-22 05:32:14 -0600
xjf
loading tensorflow model with dropout layers by opencv
tensorflow
1k
views
no
answers
no
votes
2020-07-22 08:26:09 -0600
totolia
How to convert cv2.cuda_GpuMat to cv::cuda::GpuMat
opencv
CUDA
427
views
no
answers
no
votes
2020-07-22 09:29:24 -0600
astronaut
Surface Matching never get any results with any data, why?
pose
96
views
no
answers
no
votes
2020-07-22 12:00:47 -0600
exalight
tonemap result black image
Tonemap
Reinhard
698
views
no
answers
no
votes
2020-07-22 15:56:04 -0600
SeanStephensenAIRM
Trackbars sometimes fail to show up
trackbar
GUI
window
resize
405
views
no
answers
no
votes
2020-07-23 08:54:58 -0600
Xerror
how to use pyopencv_to function
c++
opencv
CUDA
580
views
no
answers
no
votes
2020-07-23 09:29:44 -0600
Will
Enabling Address Sanitizer for OpenCV builds
build
cmake
753
views
no
answers
no
votes
2020-07-23 11:08:41 -0600
art3mis
Compiling OpenCv with CUDA support in Windows 10
CUDA
windows
496
views
no
answers
no
votes
2020-07-23 19:29:10 -0600
Edson.Ferraz
VideoCapture can open an multicast video stream UDP protocol
videocapture
URLMulticastStream
123
views
no
answers
no
votes
2020-07-23 23:20:37 -0600
jayjt1
getting java.lang.UnsatisfiedLinkError in android project
unsatisfiedlinkerror
1k
views
no
answers
no
votes
2020-08-07 02:35:14 -0600
bgengine
compare two pictures of color
Color
comparison
827
views
no
answers
no
votes
2020-07-27 18:11:11 -0600
Brendon Costa
What options exist in OpenCV to improve the thresholding algorithm used for contour detection of fish arches on sonar images?
Thresholding
1k
views
no
answers
no
votes
2020-07-27 13:22:35 -0600
GarhwalRifles
c++ dnn text detection cpp sample with https://github.com/MaybeShewill-CV/CRNN_Tensorflow
c++#dnn#opencv
5k
views
no
answers
no
votes
2020-08-05 23:24:32 -0600
supra56
global /io/opencv/modules/videoio/src/cap_v4l.cpp (880) open VIDEOIO(V4L2): can't find camera device
ubuntu18.04
camera
imagerecognition
794
views
no
answers
no
votes
2020-07-29 00:36:08 -0600
jianyn
The result obtained by cuda::dft is different from cv::dft
dft
CUDA
gpu
926
views
no
answers
no
votes
2020-07-28 05:11:59 -0600
teshansj
Crosscompile OpenCV 3.2 CMAKE_MAKE_PROGRAM is not set
opencv3.2
cross-compile
cross-compilation
aarch64
cmake
434
views
no
answers
no
votes
2020-07-28 09:04:27 -0600
askl1278
Connection between pose estimation, epipolar geometry and depth map
pose-estimation
3dreconstruction
epipolar-geometry
« previous
1
...
382
383
384
385
386
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
CUDA
×6
opencv
×4
c++
×3
build
×2
cmake
×2
pose
×2
python
×2
1#opencv#c++
×1
2d-Scanner
×1
3dreconstruction
×1
aarch64
×1
camera
×1
c++#dnn#opencv
×1
Color
×1
colortracking
×1
comparison
×1
compile
×1
cpp
×1
cross-compilation
×1
cross-compile
×1
cudaGpuMat
×1
cv2
×1
cv2.COLOR_RGB2HSV
×1
dft
×1
dnn
×1
epipolar-geometry
×1
faster_rcnn
×1
gpu
×1
gpumat
×1
GUI
×1
ICP
×1
imagerecognition
×1
image-registration
×1
ios
×1
opencv3.2
×1
opencv_contrib
×1
opencvjs
×1
opencv#python#math
×1
perspective
×1
perspectiveTransform
×1
pose-estimation
×1
readNetFromTensor
×1
Reinhard
×1
resize
×1
ros
×1
tensorflow
×1
Thresholding
×1
Tonemap
×1
trackbar
×1
tracking
×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
×
