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29,830 questions
Tagged
134
views
no
answers
-1
votes
2020-07-06 08:25:13 -0600
adamtry
Black line following racecar [closed]
Line
linefollowing
racecar
125
views
no
answers
no
votes
2020-07-06 10:53:09 -0600
Horst
Multithreading Problem
multi-thread
704
views
no
answers
no
votes
2020-07-06 11:56:56 -0600
drakorg
VideoCapture.read() error description when returning false
videocapture
errorcode
9k
views
1
answer
no
votes
2020-07-07 04:27:25 -0600
supra56
closing video with any key
cv2.waitKey
123
views
no
answers
no
votes
2020-07-06 21:08:55 -0600
intiger
make avi with cuda
cudacodec
1k
views
no
answers
no
votes
2020-07-07 16:59:27 -0600
MostafaTheReal
CUDNN, OpenCV, compile warning: “warning: overloaded virtual function “cv:: …” is only partially overridden in class"
nvidia
Jetson
nvcc
127
views
no
answers
no
votes
2020-07-06 23:40:14 -0600
vegPY
Attributeerror on the jetson nano, after opencv 4.1.1 build
python
2k
views
4
answers
no
votes
2020-07-12 01:28:57 -0600
AibohphobiA
YUV422(16bit) to RGB(24bit) conversion
cvCvtColor
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
434
views
no
answers
no
votes
2020-07-07 17:12:23 -0600
Francois Gervais
cv2.VideoCapture.read() prevent hidapi from receiving more data
usb
USBcamera
799
views
no
answers
1
vote
2020-07-07 09:32:14 -0600
cheind
Latex/TikZ chessboard pattern generator
calibrateCamera
calibration
camera
chessboard
1k
views
no
answers
no
votes
2020-07-08 07:08:40 -0600
supra56
My graph.pbxt file is not working with frozen_inference_graph.pb file
opencvpython
tensorflow
opencvdnnmodule
object
detection
api
471
views
no
answers
1
vote
2020-07-07 16:33:44 -0600
MysteriousH
Advice on calibration and triangulation for large scale
stereo-calibration
calibration
triangulation
15k
views
1
answer
no
votes
2020-10-04 15:09:39 -0600
supra56
Help geeting OpenCV to output a videostream using gstreamer. [closed]
opencv
gstreamer
rtp
python
791
views
no
answers
no
votes
2020-07-08 04:43:24 -0600
ARYL518
Nonlinear solver such as Levenberg- Marquardt
nonlinear
optimization
27k
views
1
answer
no
votes
2020-07-08 06:20:21 -0600
berak
how do i create a blank image in opencv-python without using numpy?
opencvpython
imagestructure
258
views
no
answers
no
votes
2020-07-08 09:50:13 -0600
MysteriousH
Coordinate system for P1, P2 in triangulatepoint
triangulatePoints
triangulation
208
views
no
answers
no
votes
2020-07-08 10:06:20 -0600
albeh95
Loading a .yml file in a SVM
SVM
678
views
no
answers
no
votes
2020-07-08 14:39:09 -0600
supra56
android opencv optical mark recognition [closed]
android
opencv
omr
398
views
no
answers
1
vote
2020-07-08 17:03:17 -0600
bodell
VideoCapture.read blocking Java thread in RUNNING state
videocapture
read
blocking
java
thread
running
447
views
no
answers
no
votes
2020-07-08 18:21:25 -0600
benczejrobert
How to install openCV in Android Studio 4.0.0?
OpenCV-4.0.0
4.0.0
download
install
installation
665
views
no
answers
no
votes
2020-07-09 01:53:40 -0600
ShrutheeshIR
Appropriate combination of Aruco markers for small sizes
aruco
537
views
1
answer
no
votes
2020-07-09 02:53:16 -0600
aguila
Android dnn in native C++
android
nativec++
dnn
876
views
no
answers
no
votes
2020-07-09 22:34:35 -0600
astronaut
How to use contours and Harris corners Functions in solvePnP?
solvePnP
solvePnpRansac
tracking
6D
pose-estimation
cornerHarris
2k
views
no
answers
no
votes
2020-07-09 22:59:30 -0600
FikMisfits
body height measurement and length of arm with OpenCV from a single still image capture.
measurement
125
views
no
answers
no
votes
2020-07-09 11:41:44 -0600
arnoldman_66
Why are the coordinates of each crack not steady
opencv
python
1k
views
3
answers
no
votes
2020-07-13 18:39:56 -0600
Alice_aj
Converting ArUco axis-angle to Unity3D Quaternion
calibration
aruco
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
285
views
1
answer
no
votes
2020-07-11 22:55:05 -0600
sn4k3
Transform gray image to create a pattern effect on while pixels given a mask
dots-pattern
gridpattern
449
views
no
answers
-1
votes
2020-07-11 22:48:56 -0600
despair104
How to solve this? (finding an image)
opencv
python3
feature-detection
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