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33,496 questions
Tagged
13
views
no
answers
no
votes
2020-07-10 04:56:23 -0500
supra56
Converting ArUco axis-angle to Unity3D Quaternion
calibration
aruco
9
views
no
answers
no
votes
2020-07-10 03:36:43 -0500
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
22
views
no
answers
no
votes
2020-07-09 22:59:30 -0500
FikMisfits
body height measurement and length of arm with OpenCV from a single still image capture.
measurement
16
views
no
answers
-1
votes
2020-07-09 22:38:46 -0500
despair104
Is feature detection still possible in OpenCV?
opencv
python3
feature-detection
22
views
no
answers
no
votes
2020-07-09 22:34:35 -0500
astronaut
How to use contours and Harris corners Functions in solvePnP?
solvePnP
solvePnpRansac
tracking
6D
pose-estimation
cornerHarris
8
views
no
answers
no
votes
2020-07-09 22:23:18 -0500
sn4k3
Transform gray image to create a pattern effect on while pixels given a mask
dots-pattern
gridpattern
14
views
no
answers
no
votes
2020-07-09 17:59:53 -0500
rtavakkoli
OpenCV - OpenGL - OpenCL Interop
opengl_interop
opencl
opencv
c++
texture
qt
19
views
no
answers
no
votes
2020-07-09 12:08:24 -0500
supra56
error VideoCapture cap.open(), opencv4.1 Android C++
opencv4.1
android
c++
14
views
no
answers
no
votes
2020-07-09 11:41:44 -0500
arnoldman_66
Why are the coordinates of each crack not steady
opencv
python
23
views
1
answer
no
votes
2020-07-09 02:53:16 -0500
aguila
Android dnn in native C++
android
nativec++
dnn
12
views
no
answers
no
votes
2020-07-09 01:53:40 -0500
ShrutheeshIR
Appropriate combination of Aruco markers for small sizes
aruco
865
views
2
answers
no
votes
2020-07-08 23:40:07 -0500
sturkmen
What does the history of this function “createBackgroundSubtractorMOG2” means?
python
opencv
23
views
no
answers
no
votes
2020-07-08 18:21:25 -0500
benczejrobert
How to install openCV in Android Studio 4.0.0?
OpenCV-4.0.0
4.0.0
download
install
installation
14
views
no
answers
1
vote
2020-07-08 17:03:17 -0500
bodell
VideoCapture.read blocking Java thread in RUNNING state
videocapture
read
blocking
java
thread
running
30
views
no
answers
no
votes
2020-07-08 14:51:11 -0500
supra56
"no element rtspsrc" gstreamer+opencv in win10
rtspsrc
gstreamer
windows
35
views
no
answers
no
votes
2020-07-08 14:46:55 -0500
supra56
Help geeting OpenCV to output a videostream using gstreamer.
opencv
gstreamer
rtp
python
19
views
no
answers
no
votes
2020-07-08 14:39:09 -0500
supra56
android opencv optical mark recognition
android
opencv
omr
10
views
no
answers
no
votes
2020-07-08 13:23:38 -0500
e1513377
Link error cannot open input file opencv_world440.lib when trying to install extra modules + CUDA
extramodules
27
views
no
answers
no
votes
2020-07-08 11:53:32 -0500
bernard55
in opencv.js function cv.findTransformECC what is inputMask?
OpenCV.js
FindTransformECC
12
views
no
answers
no
votes
2020-07-08 10:06:20 -0500
albeh95
Loading a .yml file in a SVM
SVM
16
views
no
answers
no
votes
2020-07-08 09:50:13 -0500
MysteriousH
Coordinate system for P1, P2 in triangulatepoint
triangulatePoints
triangulation
26
views
no
answers
no
votes
2020-07-08 08:55:49 -0500
laura
OpenCL error CL_INVALID_VALUE in findChessboardCornersSB
opencl
cpp
c++
opencv
132
views
1
answer
no
votes
2020-07-08 08:36:24 -0500
HYPEREGO
Residual error from fundamental matrix [closed]
fundamental-matrix
residual
error
32
views
no
answers
no
votes
2020-07-08 07:08:40 -0500
supra56
My graph.pbxt file is not working with frozen_inference_graph.pb file
opencvpython
tensorflow
opencvdnnmodule
object
detection
api
38k
views
2
answers
no
votes
2020-07-08 07:00:19 -0500
supra56
Python-openCV: Extracting (x,y) coordinates of point features on an image
opencv
python
1k
views
no
answers
no
votes
2020-07-08 06:34:29 -0500
supra56
How to determine the length of contours?
shape
circle
opencv
python
detect
27
views
1
answer
no
votes
2020-07-08 06:20:21 -0500
berak
how do i create a blank image in opencv-python without using numpy?
opencvpython
imagestructure
17
views
no
answers
no
votes
2020-07-08 04:43:24 -0500
ARYL518
Nonlinear solver such as Levenberg- Marquardt
nonlinear
optimization
22
views
no
answers
no
votes
2020-07-07 19:40:21 -0500
tvng
Extract Checkboxes from the images
OCR
omr
28
views
no
answers
no
votes
2020-07-07 17:12:23 -0500
Francois Gervais
cv2.VideoCapture.read() prevent hidapi from receiving more data
usb
USBcamera
1
2
3
4
5
...
1117
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