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29,830 questions
Tagged
9k
views
1
answer
no
votes
2020-07-07 04:27:25 -0600
supra56
closing video with any key
cv2.waitKey
799
views
no
answers
1
vote
2020-07-07 09:32:14 -0600
cheind
Latex/TikZ chessboard pattern generator
calibrateCamera
calibration
camera
chessboard
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
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
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
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
61k
views
2
answers
1
vote
2020-07-08 07:00:19 -0600
supra56
Python-openCV: Extracting (x,y) coordinates of point features on an image
opencv
python
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
1k
views
1
answer
no
votes
2020-07-08 08:36:24 -0600
HYPEREGO
Residual error from fundamental matrix [closed]
fundamental-matrix
residual
error
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
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
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
678
views
no
answers
no
votes
2020-07-08 14:39:09 -0600
supra56
android opencv optical mark recognition [closed]
android
opencv
omr
2k
views
no
answers
no
votes
2020-07-08 14:51:11 -0600
supra56
"no element rtspsrc" gstreamer+opencv in win10
rtspsrc
gstreamer
windows
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
3k
views
2
answers
no
votes
2020-07-08 23:40:07 -0600
sturkmen
What does the history of this function “createBackgroundSubtractorMOG2” means?
python
opencv
666
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
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
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
160
views
no
answers
no
votes
2020-07-10 03:36:43 -0600
Christushka
Please tell us more about the algorithm " color_histogram.py" in the OpenCV library. I just can't find any information about this algorithm, and I can't understand how it works. Please explain.
сolor_histogram.py
7k
views
1
answer
1
vote
2020-07-10 08:16:06 -0600
Asmita Khaneja
DNN onnx model with variable batch size
dnn
onnx
3k
views
no
answers
no
votes
2020-07-10 12:41:34 -0600
supra56
how to get duration/length video.webm video file ..
python
562
views
1
answer
no
votes
2020-07-10 12:45:01 -0600
supra56
is there parallel computation or not
hardware
CPU
FindTransformECC
Multithreading
835
views
1
answer
no
votes
2020-07-11 02:21:43 -0600
berak
How to rotate putText from the Android studio.
androidStudio
android
opencv
putText
1k
views
no
answers
no
votes
2020-07-11 03:32:40 -0600
supra56
can someone help me out
python3#importError
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