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29,830 questions
Tagged
2k
views
no
answers
no
votes
2020-07-08 14:51:11 -0600
supra56
"no element rtspsrc" gstreamer+opencv in win10
rtspsrc
gstreamer
windows
182
views
no
answers
no
votes
2020-07-06 03:41:46 -0600
berak
Existing models on images of cars taken horizontally? [closed]
drone
vehicle
900
views
no
answers
no
votes
2020-07-05 10:20:01 -0600
shiva
Drawing rectangle on NV12 frame without conversion
nv12
cvRectangle
1k
views
no
answers
no
votes
2020-07-08 11:53:32 -0600
bernard55
in opencv.js function cv.findTransformECC what is inputMask?
OpenCV.js
FindTransformECC
460
views
no
answers
no
votes
2020-07-05 21:17:54 -0600
intiger
cuda videowriter throw exception
cudacodec
videowriter
1k
views
no
answers
no
votes
2020-07-12 04:56:24 -0600
Danny_00
Laser pointer ideas?
python
laser
942
views
no
answers
no
votes
2020-07-06 05:35:59 -0600
albeh95
How to check if an image is total black [closed]
check
1k
views
no
answers
no
votes
2020-07-06 07:28:46 -0600
bbboat
Still cant get "FFMPEG: tag 0x00000021/'!???' is not found" error after build from source
opencv-python
videowriter
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
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
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
791
views
no
answers
no
votes
2020-07-08 04:43:24 -0600
ARYL518
Nonlinear solver such as Levenberg- Marquardt
nonlinear
optimization
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
666
views
no
answers
no
votes
2020-07-09 01:53:40 -0600
ShrutheeshIR
Appropriate combination of Aruco markers for small sizes
aruco
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
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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